NSACLASS,SYMBOL,OVERPRINT,LABEL,DESCRIPTION
98,0,,nm,"Areas not to be filled that lie within coverage, typically not mapped (bu, BV002)"
99,5,,bu,"Bedrock of unknown type or age (Rubble of metasiltstone and chert, KH002; KH004; bu, OP002; MM002)"
100,18,,Qs,"Surficial deposits, undifferentiated (Qs, AN002; BA002; BC002; BC003; BS004; CB003; CG002; CG004; CR010; CV003; FI002; GU002; HC002; HE002; KD002; KD004; KN009; IL002; MK002; ML002; PE002; PE003; SL002; SR004; SV002; TA015; TK002; TK003; TY002; TY003; TY005; UG002; UG004; WI002; Qu, BI002; CH002; CV002; DI002; KB002; KC002; LC002; MC002; NI002; NI003; OP002; PM002; RB003; RB004; RM004; SM002; TA002; Qac, MD002; MZ002; Qau, TL002; Q, BT002; MG003; RB004; ST002; TA003; TA004; TA005; TA009; TA010; TA011; TA012; TN003; VA002; Qsu, LG002; Qcal, KH003; TN002; Qac, Qg, CI002; Qa, LH002; MF002; UN002; Qc, TE002; UL002; Qae, HU002; SH002; Qof, Qgc, HP002; ??; RB005; Qc, Qcg, TC002; Qal, AD002; Qua, RB009)"
101,0,,g,"Ice fields or glaciers (g, AN002; Qg, MG002; Oi, PE003)"
102,740,,,"Water (streams, lakes, ocean)"
103,740,238,,"Tidal flat and estuarine deposits, offshore, subject to inundation (KN008)"
104,18,,Qad,Avalanche deposits
105,18,,Qa,"Alluvium (Qal, AD003; AT002; BN002; BR002; BV002; CH002; DI002; DI005; KH004; KN002; KN003; KZ002; LH002; MC003; NL002; PM002; RB002; SM002; SO002; TA002; TE002; UK002; Qa, BD002; BH002; CB003; CG004; CY002; FB002; GO002; GU002; HG002; LG002; MH002; MK003; NG002; OP002; RM003; TA015; UG003; UG004; Qa, Qat, MG002; Qa, Qas, Qcg, Qc, TC002; Qf, BH003; CA002; RM002; UL002; Qa, Qua, NB002; Qa, Qab, CI002; Qa, Qc, EA002; Qal, Qags, TN002; Qal, Qoa, SP002; Qfy, NL003; Qrf, MM002; Qat, MG002; Qfp, HU002; SH002; Qft, SE002; Qyf, Qof, BL002; Qal, Qoa, KH002; Qal, Qags, KH003; Qyf, Qof, Qoa, KW002; MA002; SC002; Qoa, HP002; Qs, BG002; Qa, Qag, Qas, Qgr; RM004; Qf, RB009; al, CG003)"
106,18,,Qaf,"Alluvial fan and talus deposits (Qaf, CB003; CI002; KH002; KH003; LG002; MG002; MK003; PM002; TA015; TN002; UG003; UG004; Qaf, Qha, Qda, Qtf, FB002; Qf, AT002; BD002; Qaf, Qf, Qat, BV002; Qaf, Qctf, RM004; af, CG003)"
107,18,,Qc,"Colluvium (Qc, BH003; BN002; CB003; KH002; KH004; KZ002; LH002; MH002; NB002; OP002; RM002; SO002; SP002; TA015; Qac, BD002; Qh, UL002; Qt, CV003; UK002; Qt, Ql, BG002; Qco, GU002; Qc, Qta, KH003; TN002; Qca, MC003; MM002; Qca, Qct, MG002; RM004; ct, MK003; c, CG003) [Qc, Talus and other colluvium (Byers, 1959)]"
108,18,,Qls,"Landslide deposits (Qls, BG002; CB003; CV003; DI005; MK002; PE002; PM002; TA015; UG003; UG004; Ql, EA002; FB002; MC003; MK002; NB002; SP002; TC002; TL002; Qrs, Qls, KH003; TN002; ls, CG003; NL003; Qcl, MG002)"
109,18,,Qoa,"Older alluvium (Qc, GU002; Qao, MC004; LC005)"
110,18,,Qt,"Terrace deposits (Qt, BR002; CA002; CH002; CY002; EA002; KT?; NR002; OP002; PM002; TA015; TC002; Qbg, Qtr, TN002; Qbg, Qtr, KH003; Qhs, KT002; NL003; Qap; BV002; Qat, RM004; st, MK003; Qtg, DI005; Qrs, BH003; t, CG003; Qlt, BN002; SO002)"
111,18,,Qac,"Abandoned channel deposits (Qfy, Qfo, KT002; MD002; MZ002; Qab, BD002; FB002; LG002; Qfo, NL003; ac, MK003; Qab, DI005; Qac, CG003; CG004; TA015)"
112,18,,Ql,"Lacustrine deposits (Ql, CB003; CG004; KH004; LH002; UG003; UG004; Qfl, MH002; Qfl, Qgl, NB002; Qlc, KH002; Qls; Qfl, TC002; Qls, DI002; DI005; ld, MK003; l, CG003)"
113,18,,Qsw,"Swamp deposits (Qs, FB002; TC002; Qsp, BD002; Qrs, RM002; Qs, Qsu, LG002; Qsw, DI005; sw, CG003)"
114,18,13,Qlv,Levee deposits (KN008)
115,18,,Qb,"Beach deposits (Qb, AT002; BG002; CB003; CG004; CV003; PM002; TC002; SO002; UG003; UG004; Qyb, Qob, BL002; HP002; KW002; Qbl, SC002; Qbs, Qbb, UK002; be, MK003; b; CG003; Qbm, KZ002; SO002)"
116,18,,Qes,"Estuarine deposits (Qes, CB003; DI002; Qe, HP002; MA002; Qf, NR002; es, MK003; Ql, CV003?)"
117,18,,Qmt,"Marine terrace deposits (Qmt, CB003; CG004; PM002; UG003; UG004; Qtg, AD002; mt, CG003; MK003)"
118,18,,Qms,"Mineral spring and mud volcano deposits (Qms, GU002; Qme, MC004)"
119,18,,Qda,"Active dume deposits (For YK map initially; AR, KT quads)"
120,21,,Qd,"Dune deposits (Qd, BG002; CG004; CV003; LG002; PM002; UK002; Qna, Qns, Qms, KT002; Qms, MD002; MZ002; Qd, Qdr, FB002; Qess, KH002; KH003; TN002; Qdl, KH004; Qe, MG002; NB002; SO002; Qh, UL002; Qds, GU002; Qe, Qd, TC002; Qs, BD002; BV002; RB009; SE002; Qs, Qws, SH002; Qw, MA002; Qsd, DI002; Qd, Qpu, CB003; Qs, AD002; d, CG003)"
121,18,,Qfl,"Loess, Fairbanks loess (unit Qf, FB002; Ql, BD002; BR002; BV002; CI002; CY002; KH003; TN002; Qlc, LG002; Qsw, RM002)"
122,18,,Qsu,"Frozen silt, undifferentiated (Qsu, FB002; Qs, Qsu, CI002; Qs, BH003; BN002; KH002; KH004; KZ002; RM002; SO002; Qsp, MG002; RM004)"
123,24,16,Qglf,"Glacial outwash derived fans deposited in ephermeral glacial lakes (Qglf, LC005)"
124,24,,Qgl,"Glaciolacustrine deposits (Ql, GU002; Qgl, MC004)"
125,24,,Qm,"Glacial deposits, undivided, of Holocene and/or Pleistocene age (Qm, BD002; CB003; CG004; CI002; EA002; KN003; MK002; PM002; SP002; TA015; TN007; Qdt, Qdic, MG002; Qd, AD002; BN002; RM002; SO002; Qt, AT002; BH002; BV002; KH003; RM003; UN002; Qg, CH002; GO002; HG002; LH002; MD002; MZ002; NG002; Qdw, Qda, SH002)"
126,24,,Qsg,"Superglacial drift (Qsm, BG002; CV003; MM002; Qsg, CG004; sg, CG003; Qsg, MC004)"
127,24,,Qrg,"Rock glacier deposits (Qr, LH002; NB002; SP002; TL002; TC002; Qrg, BG002; DI005; KN003; MC003; MG002; RM004; rg, MK003; CG003)"
128,24,,Qsf,"Solifluction deposits (Qsf, KH002; Qsm, BV002; Qs, MC003)"
129,24,,Qek,Esker deposits (DI005)
130,24,,Qhg,"Drift, neoglacial (Qm, CV003; UK002; Qm, Qmo, BG002; Qa, TL002; Qam MH002; Qt4, KH003; TN002; Qrm, MM002; Qag, MC003; NB002; Qad, CG004; PM002; UG003; UG004; Qg, TY005; Qgt4, RM004; Qm, UK002; nd, MK003; Qnd, CB003; ad, CG003)"
131,24,,Qho,"Outwash deposits, Neoglaciation (Qgo, UK002; no, MK003; Qno, CB003; Qoal, MC003; ao, CG003)"
135,24,,Qwu,"Drift, undivided, Wisconsin-age Glaciations (Aleknagik and Brooks Lake, Qag, Qam, Qamg, Qbg, Qbm, DI002; TA002; Qbl, Qbg, DI005; Qrm, FB002; Qyg, HU002; Qdtf, MG002; Qwm, MH002; Qom, MM002; Qwg; NB002; Qgt2, Qgt3, RM004; Qg, SM002; Qg3, Qg, Qm3, TA002; Qm, TC002; Qn, Naptowne, TL002; Qk, Knik, TL002, Qt, TN002; Qmo, UK002; blu, CG003; MK003; Qblu, CB003; CG004; PM002; UG003; UG004; Qd, BH003; Qwl, MC003)"
136,24,,Qwr,"Riley Creek glaciation, late Wisconsin (Qt3?, TN002; KH003; Qg3, SM002; Qblik, CG004; PM002; UG003; UG004; blik, CG003; MK003; Qrc2, Qblik, CB003)"
137,24,,Qw2,"Till (unit Qt2, TN002; KH003; Qg2, SM002; Qbln, CG004; LC005; PM002; UG003; UG004; bln, CG003; MK003; Qrc1, Qbln, CB003; Qbn, IL003; )"
138,24,,Qw1,"Till (unit Qt1, TN002; KH003; Qg1, SM002; Qblil, CB003; CG004; LC005; PM002; TA015; UG003; UG004; blil, CG003; MK003; Qwg, MC003; Qbil, IL003)"
139,24,,Qw0,"Till, Brooks Lake, Kvichak (Qblk, CB003; CG004; DI005; MK005; PM002; TA015; blk, CG003; MK003; Qom, Qog, DI002; DI005; TA002; TA015) [Ground moraine assigned Qclass of 1395]"
140,24,,Qwo,"Outwash deposits, late Wisconsin-age Glaciations (Qdo, BD002; Qao, Qbo, Qoo, DI002; TA002; Qoo, DI005; TA015; Qo3, TA002; Qao, LH002; Qdo, Qdot, MG002; Qwf, MH002; Qw, MM002; Qo, BH003; RM002; Qgf, RM004; Qou, SM002; Qoa, TC002; blo, CG004; MK003; Qblo, CB003; CG003; DI005; PM002; TA015; Qwo, MC003; Outwash, Riley Creek Glaciation, late Wisconsin, Qrc, FB002))"
145,24,44,Qbld,"Drumlin deposits in ground moraine fields of Brooks Lake glacial deposits (Qbld, LC005)"
160,24,,Qrd,"Rock-defended terraces (Qb, TN002; KH003)"
161,24,,Qat,"Altiplanation terraces (Qat, TN002; KH002; KH003)"
170,21,14,Qdl,"Deltaic deposits, including outwash and alluvial deposits (Qdl, KN008)"
190,24,13,Qew,"Glaciations older than Late Wisconsin (Qmm, Qim, DI002; DI005; TA002; TA015; Qga, HU002; SE002; SH002; Qdts, Qdtlm, MG002; Qog, MH002; NB002; Qgt1, RM004; Qg2, TA002; Qmhd, CB003; CG004; PM002; UG003; UG004; mhd, CG003; MK003; Qmh, DI005; Qhm, FB002; Eklutna Glaciation Qe, TL002; Qew, TA015) [Overprint pattern 13]"
191,24,13,Qewd,"Drumlins associated with early glaciations (Qewd, DI005; TA015) [Overprint symbol 13]"
194,24,13,Qmhg,"Early Wisconsin (Mak Hill and Iowithla) ground moraine (Qmg, Qig, DI002; TA002; Qewg, DI005) [Overprint symbol 13]"
195,24,13,Qow,"Older Wisconsin age outwash (Qho, FB002; Qof, MG002; Qmo, Qio, DI002; DI005; TA002; TA015; Qo2, TA002; Qmho, CB003; UG003; UG004; mho, CG003; Qewo, TA015) [Overprint pattern 13]"
200,24,14,Qmi,"Illinoian glaciations (Qpe, TL002; Qdlm, BD002; Qdm, FB002; Qdtplm, MG002; Qdm, TC002; Qug, Qum, DI002; TA002; jhd, CG003; MK003; Qjhd, CG004; UG003; UG004; Qsg, SL002; Qjh, CB003) [Overprint pattern 14]"
201,24,14,Qmig,"Glacial deposits of unnamed Illinoian(?) glaciations, ground moraine (Qug, DI002; TA002; TA015) [Overprint symbol 14]"
210,24,14,Qmio,"Outwash older than Wisconsin-age (unit Qdo, FB002; Qdlo, BD002; Qof, TC002; Quo; DI002; TA002; Qjho, CG004; jho, CG003) [Overprint pattern 14]"
220,24,15,Tmp,"Pliocene(?) glaciations (Qbm, FB002; Tg, NB002; QTg, MG002; Qom, TC002; Qsb, CB003) [Overprint pattern 15]"
221,24,238,Tmpo,"Very old outwash deposits (QTgo, DI005) [Overprint symbol 238]"
270,790,708,Qfr,"Fringing and fossil carbonate reefs (Qr3, OA003; Qr2, Qr1, MW006) [Overprint symbol 708]"
275,5,13,Qsb,"Glaciallly scoured bedrock; may be covered with thin glacially derived deposits (Qsb, LC005; KN008)"
280,21,,QTs,"Surficial deposits, undivided (ID002; BR002)"
282,21,,QTmb,"Semiconsolidated marine beach deposits (Tc, AD002; QTs, GO002; HG002)"
284,21,13,QTts,"Tilted sedimentary rocks at South Bight, Amchitka Island (QTs, RI005)"
285,21,,QTg,"High-level gravel (QTg, BV002; KH003; LG002; MD002; TN002;  Tc, TC002; QTkg, BN002)"
290,24,15,QTf,Faneto Formation (AT002)
295,21,,Qpm,"Placer and anthropogenic deposits (Qp, ID002; Qg, LG002; FB002)"
300,410,13,Qv,"Volcanic rocks, undivided (Qcc, Qcs, GU002; Qv, Qal, IL002; Qv, Qfp, CB003; Qv, BN002; CG002; CG004; KN002; MK002; PM002; SO002; TY002; TY005; UG004; LC002; Qya, Qvt, UL002; Qrf, Qrq, Qra, Qo, UK002; Qvi, UG002; Qcf, UG100; CG005; vu, CG003) [Overprint symbol 13]"
301,12,,Qw,"Wrangell Lava, younger part (NB002; Qdf, Qsf, GU002)"
305,12,,Hv,"Holocene volcanic rocks (Hv, Qfvs, CB003; TY005; Qp, TC002; Qby, SC002; Qvf, Qvp, Qvba, Qbo, Qbv, Qcd, Qaf5, Qaf, Qbf, Qwf, Qef, Qff, Qc, Qyv, UK002; Tmb, Tyc, AD002; Qkn1, Qmn1, NI003; Qyt, UL002; Olj, BN002)"
306,12,44,Hvd,"Domes associated with Holocene volcanic centers (Qgd, AD004; Qld, AD009)"
310,12,,Qpd,"Pyroclastic (Ash and debris flow) deposits (Qpd, CB003; CG004; PM002; TY005; UG003; UG004; Qap, IL002; Qrp, Qrv, Qmv, Qep, UK002; Qep, UN002; Toc, AD002; Qad, CG002; afd, CG003)"
311,12,,Qafd,"Ash-flow and ash-fall deposits (Qafd, CB003; Qap, MK004)"
312,12,,Qdf,"Debris-flow deposits (Qdf, Qvg, CB003; TY005; Qsdf, GU002; Qda, Ql, UG100; df, CG003)"
313,12,,Qmf,"Mudflow deposits (Qar, IL002; mf, CG003)"
314,12,,Qav,"Volcanic avalanche deposits (Qav, CB003; Qda, GU002)"
316,12,,Qshc,"Hyaloclastite or aquagene tuff (unit Qsh, GU002)"
317,12,13,Qvs,"Bedded volcanic sediments (Qs, UK002; RI003)"
320,12,,Qcs,"Cinder and spatter cones (Qcs, CB003; CG002; cs, CG003; Qbc, FB002; GU002; Qkr1, Qkn2, NI003; Qc, UK002; Tmt, AD002)"
321,12,,Qpc,"Pit craters and calderas {feature, not really unit} (Qkp, Qpt, HI002)"
322,12,,Qed,"Explosion debris (Qp, UG100; CG005)"
330,12,,Qvb,"Basalt of Togiak River Valley, or basalt flows (Qtb, GO002; HG002; KW002; MA002; HP002; HC002; Qbo, SC002; Qmr1, Qmn2, Qmn3, NI003; Qmb, Qcb, Qf, UK002; Qel, UN002; Tmc, Tpc, Tls, AD002; Qb, BC003; BH002; PE002; SL002; QTb, BH003; --, PI002)"
335,12,15,Qva,"Andesite and low-silica dacite (Qe, RI003; an, CG003) [Overprint symbol 15]"
336,12,14,Qvda,"Dacite and rhyodacite (Qls, Qd, RI003; da, CG003) [Overprint symbol 14]"
337,12,16,Qvr,Rhyolite
340,78,,Qvd,"Viscous domes in young Hawaiian volcanic rocks, Hawi and Laupahoehoe Volcanic Series (Qhd, Qld, HI002)"
341,78,14,Qgm,"Small masses of gabbro in young Hawaiian volcanic rocks, Kahuku Volcanic Series (Qkhi, HI002)"
350,410,16,QTb,"Basalt (BG002; BR002; CA002; KT002; NR002; RM002; SE002; SH002; TA003; TC002; UL002; Tb, CH002; QTvb, QTvo, QTv, CR010)"
355,410,,Qhvu,"Earlier Wrangell Lavas, West Molokai Volcanic Series (upper), Kanapou Volcanic Series (lower), East Molokai, Lanai, Honolua, Wailuku, Honomanu, Plololu, Hamakua, and Ninole Volcanic Series - Early Pleistocene (Qwu, Qel, Qeu OA003; Ql2, Qho, Qw7, Qh7, MW006; Qpo, Qm,Qn, HI002)"
356,410,13,Qhcu,"West Molokai Volcanic Series (upper) and East Molokai, Lanai, Honolua, Honomanu, Kanapou, Pololu, and Hamakua Volcanic Series cinder, spatter, and littoral cones (Qwuc, Qelc, Qeuc, Qlc2, Qhoc, Qhc7, Qkc4, MW006; Qpoc, Qmc, HI002)"
358,410,15,Qhvd,"East Molokai Volcanic Series (upper), Honolua Volcanic Series viscous domes (Qeud, OA003; Qhod, MW006)"
359,410,44,Qhgm,"West Molokai Volcanic Sereis (lower) and Wailuku, Kula, Kanapou, and Pololu Volcanic Series, gabbro masses (Qwli, Qwi, Qki7, Qki4, MW006; Qpoi, HI002)"
360,413,,Qhvl,"Koolau and West Molokai (lower) Volcanic Series - Early Pleistocene (Qk3, Qwl, OA003)"
370,413,14,Qhcl,"Koolau and West Molokai (lower) Volcanic Series, cinder, spatter, and littoral cones - Early Pleistocene (Qkc3, OA003)"
400,78,,Qi,"Intrusive rocks, undivided (Qi, CB003; PM002; Qdc, Qsi, GU002)"
401,78,,Qvd,"Dacitic to rhyolitic domes (Qvd, CB003; Qdd, Qdr, Qsr, Qcr, GU002; Hvcp, TY005; Qr, UK002; Qad, MK004; Qwr, NB002; dap, CG003)"
402,78,,Qanp,"Andesite plug domes (Qva, UK002; Tmtv, Td, AD002; Qld, UG100; anp, CG003; Qv, KN009)"
403,78,,Qds,"Radial dike swarm and plug (unit Qcd, GU002)"
404,78,44,Qbd,"Basalt dome (Tmd, Tpd, Tpv, AD002) [Overprint symbol 44]"
450,410,,QTv,"Quaternary and/or Tertiary volcanic rocks, undifferentiated (QTm, AT002; UN002; QTm, QTv, QTdv, CB003; QTv, BI002; BN002; CG002; CG004; CM002; IL002; KC002; KZ002; NI002; MK002; PM002; Tv, TY002; TY005; QTam, QTab, QTv, UK002; Tav, AD002)"
451,410,,QTa,"Andesitic lava (QTa, KH002, TN002; Tsl, AD004; QTwi, QTwt, NB007; QTma, NB108; QTw, RI003)"
452,410,14,QTd,"Dacite (QTwi, NB007) [Overprint symbol 14]"
453,410,15,QTr,"Rhyolite (QTvr, CR010) [Overprint symbol 15]"
454,410,14,QTob,Olivine basalt flows (AD005) [Overprint symbol 14]
455,410,,QTw,"Wrangell Lava (VA002; MC002; NB002; QTu, Qwf, Qnf, GU002)"
460,78,13,QTi,"Intrusive rocks (QTi, VA002; UN002; QTvp, QTai, UK002; Tpp, AD002) [Overprint symbol 13]"
462,78,13,QTqk,Quartz keratophyre dikes (AT002) [Overprint symbol 13]
463,78,14,QTad,Porphyritic dikes and stocks of hornblende andesite and dacite (AT002) [Overprint symbol 14]
465,78,13,QTva,"Wrangell Lava, rhyodacite and rhyolite domes and associated pyroclastic rocks (QTwr, NB002; Qwd, QTi, Qni, GU002) [Overprint symbol 13]"
466,78,15,QTvb,"Pochnoi Volcanics - Tuff-breccia, lava flows, and agglomerate, largely basaltic (QTpo, RI002)"
470,410,,QTva,"Quaternary and/or Tertiary pyroclastic flow deposits (QTp, PM002; QTap, UK002)"
475,63,,QTk,"Kiska Harbor Formation (QTk, KK002)"
476,63,13,QTkb,"Kiska Harbor Formation, breccia member (QTkb, KK002) [Overprint symbol 13]"
477,63,14,QTkf,"Kiska Harbor Formation, flow member (QTkf, KK002) [Overprint symbol 14]"
490,39,,QTc,"Quaternary or Tertiary metamorphic rocks, particularly in Mt. Dana area on Port Moller map (QTc, PM002; QTvq, UK002)"
500,88,,Tsu,"Sedimentary rocks, undivided (unit Ts, HE002; GU002; IL002; Ts, Tc, and Tsc, MH002; Tcs, CI002; BD002; Tsu, TK002; Ts, Tcl, Tcf, MG002; Tclg, MG003)"
510,88,,Tkz,"Kootznahoo Formation, light greenish gray, medium- to coarse-grained, friable, lithofeldspathic fluvial sandstone and siltstone containing leaf fragments and rare, cm-scale, coal lenses (Tk, PE002; PE003; CR010)"
530,81,,Tmr,"Milky River Formation (Tmr, CG002; CG004; PM002; UG002; UG004; Ts, AD002; Tvs, CB003)"
540,85,13,Tsf,"Sterling Formation (Ts, SV002; Tps, TL002; Tks, KN002) [Overprint pattern 13]"
545,85,14,Tkb,"Beluga Formation (Tb, SV002; Tkb, TY002; TY005) [Overprint pattern 14]"
550,85,,QTtg,"Tugidak Formation, (Tp, KD002; Ttg, KD003)"
560,85,,Tk,"Kenai Group, undivided (TL002; SV004)"
561,85,16,Tkw,"Kenai Group and West Foreland Formation, undivided (bT, bT?, KN006)"
565,81,15,Ty,"Yakataga Formation (Ty, MI002; QTy, CV003; MS002; BG002; Albatross, TI004) [Overprint symbol 15]"
570,37,,Tn,"Nenana Gravel, Pliocene and Miocene (HE002; MH002; FB002; BD002; KH004; MM002)"
571,37,,Tn?,Nenana Gravel? (MM002)
572,85,,Tta,"Tachilni Formation, Chuniksak Fm. (Tta, CB003; Tch, AT002)"
573,91,,Tbl,"Bear Lake Formation (Tbl, CG002; CG004; PM002; UG002; UG004)"
580,81,13,Tnc,"Narrow Cape Formation (Tms, KD002; Tnc, KD003; KD006) [Overprint symbol 13]"
581,81,16,Tsti,"Siltstone of Trinity Islands (TI004; Tts, KD006)"
590,81,14,Tun,"Unalaska Formation (Tu, UN002) [Overprint symbol 14]"
600,85,15,Tty,"Tyonek Formation, undivided (Ttk, AN002; Tt, SV002; Tkt, TY002; TY005; Tk, TY004) [Overprint pattern 15]"
610,85,238,Tu,"Unga Formation (Conglomerate) (Tu, CB003; PM002; Tc, Chirikof Fm., AT002)"
611,35,,Tbe,"Belkofski Formation (Tbe, CB003; PM002)"
630,85,15,Ttyh,"Tyonek Formation and Hemlock Conglomerate, undivided (Tkth, KN002) [Overprint pattern 15]"
640,33,,Tcb,"Coal-bearing rocks, Miocene? to Eocene? (Tcb, BD002; FB002; HE002; TL002; Ts, BV002; EA002; MZ002; NR002; TN002; TN003; KH003; SL002; UL002; Tcg, MG002; MG003; Tcs, BD002)"
650,35,13,Th,"Hemlock Conglomerate and Nevidiskov Fm. (Th, MK002; UG004; Tn, AT002) [Overprint symbol 13]"
660,35,,Tsk,"Sitkinak Formation, (To, KD002; KG002; TI002; Tsk, KD003; KG003; TI003; __, TI004)"
670,35,,Tts,"Tsadaka Formation (Tt, AN002)"
675,35,16,Trf,"Redwood Formation (Tr, BG003; CV002; CV003) [Overprint symbol 16]"
680,37,14,Tpc,"Poul Creek Formation sedimentary and volcanic rocks, undivided (Tp, BG002; Tps, BG003; CV002; CV003; MI002; Tp, MS002)"
740,37,16,Tsi,"Sitkalidak Formation, (Teo, KD002; KG002; TI002; Tsi, KD003; KG003; TI003; __, TI004; KG004; Ts; Tsl; TSm, KD006) [Overprint pattern 16]"
750,37,15,Tgc,"Gunners Cove Formation, tuffaceous conglomerate and sandstone, crystal-vitric basaltic tuff, thin basalt flows, and basaltic dikes (Tgc, RI004)"
751,37,15,Tbp,"Banjo Point Formation, sandstone, conglomerate, tuffaceous shale, and lapilli tuff of basaltic composition (Tbp, RI005)"
790,37,,Ttw,"Tsadaka and Wishbone Formations, undivided (TK002).  Tsadaka is Miocene on (TK002), whereas it is Oligocene on (AN002); Wishbone is Eocene to Paleocene on (TK002) and Eocene on (AN002)"
794,37,13,Tak,"Amphithreatre and Kulthieth, mostly fluvial and lacustrine deposits, local debris-flow deposits; some shallow marine (OA, YDZ002; YKL002; YMS002) [Overprint symbol 13]"
795,37,13,Tvs,"Volcanic and sedimentary rocks, undivided, Oligocene and Eocene (Tvs, LG002) [Overprint pattern 13]"
800,139,,Tst,"Stepovak and Andrew Lake Formations (Ts, CB003; PM002; Tal, AD011)"
810,139,13,Ttf,"Tokun Formation (Tt, BG002; BG003; CV002; CV003) [Overprint symbol 13]"
820,139,14,Tswf,"Stillwater Formation(?) (Ts, BG002; BG003; CV002; CV003) [Overprint symbol 14]"
850,139,,Tcl,"Copper Lake Formation; (Tc, MK002; Tclu, Tcls, Tcll, IL002)"
855,35,14,Twf,"West Foreland Formation (Twf, KN002; SV002; TY002; TY005; Tk, SV004) [Overprint pattern 14]"
860,85,16,Tt,"Tolstoi Formation, Kulthieth Formation (Tt, CG002; CG004; PM002; UG002; UG004; Tk, BG002; CV002; CV003; MS002) [Overprint symbol 16]"
870,35,15,Tw,Wishbone Formation (AN002) [Overprint pattern 15]
875,139,14,Tslo,"Siltstone of Oily Lake (Ts, MS002) [Overprint symbol 14]"
880,85,16,Tfv,"early Eocene fluviatile and subordinate volcanic rocks (Tfv, HE002; Tvs, MG002; UK002) [Overprint pattern 16]"
890,91,13,Tar,"Arkose Ridge Formation (Tar, AN002; Kar, TK002) [Overprint symbol 13]"
900,91,,Tch,"Chickaloon Formation (Tc, AN002; TK002)"
910,33,13,Tjc,"Sedimentary rocks of Jarvis Creek coal field, undivided (unit Tsj, MH002)"
920,33,,Tsg,"Sagavanirktok Formation (Ts, UT003; TKs, ML002) [Overprint symbol 14]"
921,33,14,Tsn,"Sagavanirktok Formation, Nuwok Member [Overprint symbol 14]"
922,33,15,Tsfb,"Sagavanirktok Formation, Franklin Bluffs Member [Overprint symbol 14]"
923,33,16,Tswh,"Sagavanirktok Formation, White Hills Member [Overprint symbol 14]"
924,33,13,Tss,"Sagavanirktok Formation, Sagwon Member [Overprint symbol 14]"
950,40,,Tos,"Sedimentary rocks of the Orca Group, undivided (AN002; BG002; BS004; CV002; CV003; SR004; VA002)"
951,40,,Tovs,"Sedimentary and volcanic rocks of the Orca Group, undivided (Tovs, AN002; BG002; CV003; Tosv, Tots, CV002)"
952,40,,Toc,Conglomerate of the Orca Group (AN002; CV002; CV003; VA002)
953,40,13,Toss,"ORCA GROUP:  Dark-gray to black siltstone, mudstone, and minor fine-grained sandstone (Toss, BS004; SR004)"
960,40,,TKghc,"Ghost Rocks Formation, coherent (Tgc, KD006; KG006)"
961,40,14,TKghs,"Ghost Rocks Formation, sandstone-rich unit, undivided (Tgs, KD006; KG006; TI005)"
962,40,15,TKgha,"Ghost Rocks Formation, argillite-rich unit, undivided (Tga, KD006; KG006; TI005)"
999,7,,fg,"Rocks within major fault zones; may be cataclastic or mylonitic, variable ages depending on fault and country rocks (TN007)"
1000,365,,Tvu,"Tertiary volcanic rocks, undivided (Tv, AN002; CG002; DI002; DI005; IL002; TK002; TY003; Tvv, HE002; Tr, NL003; Tvs, TL002; Tvs, Thi, TY005; Ta, Czab, GU002; Tf, TC002; Tvu, CB003; CG004; PM002; TKv [part], MZ002)"
1001,365,14,Trs,"Rhyolitic volcanic and sedimentary rocks (Tw, EA002; Tvs, TN002; Tv, TN003; Tr, RM002; TKv [part], MZ002; Trp, CG002) [Overprint pattern 14]"
1002,365,15,Tda,"Dacite (Tr, NL003; Kv, BT002; MZ004 (part); Td, Thr, UL002; Tda, CG002) [Overprint symbol 15]"
1003,365,14,Ta,"Andesite; on map I-1685 unit Tau was subdivided for Alaska Peninsula map depending on location (Tvf, LC002; Ti, EA002; Tau, UG004; Ta, CG002) [Overprint pattern 14]"
1004,365,13,Tb,"Basalt (Tb, CG002; EA002; FB002; LG002; LH004; SM002; Tm, TC002; Tgs, AD004; Tkb, Tb, AD005; QTb, BT002) [Overprint pattern 13]"
1010,237,13,Thf,"Hypabyssal intrusive rocks of uncertain age (Mt. Katmai, Riehle and others, 1987; Tid, Tids, MG002) [Overprint pattern 13]"
1011,237,13,Thf,"Hypabyssal felsic and intermediate intrusions.  Age range Paleocene to Miocene, mostly Early Tertiary or Eocene? (unit Ti, AN002; Tf, BD002; Tif, MG002; TK002; VA002; Tvif, HE002; MM002; Th, MC002; TY002; Tp, NB002; Td, SV002; Tf, PzpCi, EA002; Ta, BN002) [Overprint pattern 13]"
1012,345,,Thm,"Hypabyssal mafic intrusions.  Age range varies, includes Miocene to Paleocene (Tim, TJis, AN002; MG002; TK002; Tvim, HE002; MM002; Td, LH003; Tui, UN002; no unit label, IL002; Tia, MG002; d, AD003; Tp, AD006; Tm, SO002)"
1022,76,,Thd,Hornblende dacite of Jumbo dome and Dacite of Cape Saint Elias (HE002)
1023,76,,Talb,"Alkalic basalt flows and pyroclastic rocks (Ta, NI003)"
1024,76,,Thb,"Paniau, Waimea Canyon, and Waianae Volcanic Series, tholeiitic basalt, olivine basalt and oceanite (Tp, Tw, KA004; Twu, Twl, OA003)"
1025,76,,Tib,"Intricate Basalt (Tib, IL002; Tvb, RM004; Ta, Tbn1, Tb, NI003; Tw, TA002; QTb, TA003; v, TA012)"
1030,76,13,Tpgu,"Gibraltar Lake Tuff, Upper member (Tglu, IL002) [Overprint 13]"
1031,76,14,Tpgl,"Gibraltar Lake Tuff, Lower member (Tgll, IL002) [Overprint 14]"
1035,76,13,Twca,"Waimea Canyon volcanic series; Makaweli Formation ash and tuffaceous soil (Twma, KA003)"
1036,76,14,Thc,"Waimea Canyon and Waianae Volcanic Series, cinder, spatter, or littorial cones (Twc, KA004; Twuc, Twlc, OA003)"
1040,76,,Twl,"Wrangell Lava, Pliocene to Oligoocene lower part, undivided (Tsb, Tsp, Tsf, Tcc, Twl, Tbc, Tm, Tvu, Tsl, Tsm, Tsu, Tbpa, Tba, Tbl, Tol, Trl, MC003) [Overprint symbol 15]"
1041,76,15,Twr,"Wrangell Lava, rhyolitic rocks, undivided (Trt, Tpf, Trp, Tsa, MC003) [Overprint symbol 15]"
1042,76,12,Twor,"Wrangell Lava, obsidian-bearing rhyolite flow (Twr, MC003) [Overprint symbol 12]"
1043,76,16,Twd,"Wrangell Lava, dome and hypabyssal rocks (Th, MC100; Tsd, Tr, Tdh, Tdr, Trr, MC003) [Overprint symbol 16]"
1045,345,,Thgm,"Paniau, Waimea Canyon, and Waianae Volcanic Series, small mass of gabbro (Tpi, Twi6, KA004; Twi3, OA003)"
1050,420,,Tv,"Miocene volcanic rocks (Tv, CB003; Tmv, PM002; QTc, RI005; includes unit Tva, Miocene volcanic rocks on Mt. Katmai map, Riehle and others, 1987)"
1051,420,,Tab,"Miocene and Pliocene andesite and basalt (Ta, AD002; Tad, MK004; Tab, UG002; Tau, UG004; Tg, CG002)"
1052,420,,Tba,"Miocene basaltic andesite (Tb, ID002)"
1053,237,15,Tdi,"Miocene and/or Pliocene hypabyssal dacite and rhyolite intrusions, includes unit Tdp, Dacite plugs on I-1229; rhyolite and dacite dikes and sills (Tif, GO002; HG002; NG002; Tf, TA003; Tmd, PE003; Tdp, CG002; Td, CV003; MS002; UG002; MI002) [Overprint symbol 13]"
1054,420,14,Tmrf,"Rhyolite (Tfv, BC003;Tdr, PE002) [Overprint symbol 14]"
1055,420,16,Twp,"Wrangell Lava, hypabyssal and plutonic rocks (Tp, NB002; NB007; NB108; Tdd, Tdqd, MC003; Tp, MC002) [Overprint symbol 16]"
1056,420,,Tmb,"Olivine basalt flows and cinder cones (Tb, YFB)"
1059,420,15,Tcv,"Cenotaph Volcanics, undivided (Tc, MF003; Ta, SI005) [Overprint symbol 15]"
1060,420,15,Tav,"Admiralty Island volcanics, undivided (Tc, MF003; Ta, SI005) [Overprint symbol 15]"
1061,420,14,Tar,"Admiralty Island and Cenotaph Volcanics, rhyolite (QTv, PA003; QTr, PA003; PE002: PE003; Tar, SI005) [Overprint symbol 14]"
1062,420,16,Tavd,"Admiralty Island and Cenotaph Volcanics, dacite (Tmd, PA003; QTf, Tmd, PE003) [Overprint symbol 16]"
1063,420,16,Tava,"Admiralty Island and Cenotaph Volcanics, andesite (QTa, PE003; Taa, SI005; Tsan, SK002) [Overprint symbol 16]"
1064,420,,Tavb,"Admiralty Island and Cenotaph Volcanics, basalt (Tb, BC003; QTb, PA003; PE002; PE003; Tavb, Tab, SI005)"
1065,420,44,Tavc,"Admiralty Island and Cenotaph Volcanics, volcaniclastic rocks (QTc, PA003; PE002; PE003; Taft, Tavc, SI005) [Overprint symbol 44]"
1066,420,16,Tlp,"Lavas and pyroclastic deposits, most likely Miocene or younger Tertiary (Tvl, Tvp, Tvu, GI003; Tp, GI005; Tt, Ttb, Tvl, AD006)"
1070,413,,Tvr,"Crystal and crystal-lithic ash-flow tuff (units Tv1, Tv2, Tv3, Tv4, Tv5, LH002; Tvt, IL002; DI005; Tr, SL002)"
1080,413,,Tpb,"Volcanic rocks, including basaltic breccia, tuff and a few pillow lava flows; Vega Bay Formation.  Also, volcanic rocks of Poul Creek Formation (Tv, KK002; Tpv, CV002; CV003; MI002)"
1081,413,,Tvb,"Meshik Volcanics (Formation); Mt. Galen volcanics; Ship Creek, Windy Fork, and Terra Cotta volcanic fields, McGrath (Tm, CG002; CG004; PM002; UG002; UG004; Tvg, MM002; Tvt, Tvld, Tva, Tvd, Tvvd, Tvab, Tvlr, Tvgt, Tvl, Tvf, Tvm, MG002; Tvba, Tvr, IL002; Tvba, DI005; PPaf, AD002; fb, AD003; TKv, BT002)"
1082,413,,Tvb,"Basaltic lavas of the Meshik volcanic arc (MK004; QTb, PE002; PE003)"
1083,413,,Tvm,"Andesitic and dacitic rocks of the Meshik volcanic arc (MK004; Tau, UG004; QTa, PE002; PE003)"
1084,365,,Tap,"Andesite plug dome (Tap, CG002)"
1085,365,,Tp,"Popof volcanic rocks, only in Shumagin Islands = Meshik (Tp, PM002)"
1086,413,,Tvrd,"Rhyolitic to dacitic volcanic rocks (QTr, QTv, PE002; QTr, QTf, PE003) [Overprint symbol 13"
1087,365,15,Tvc,"Chiefly block and ash deposits, mafic to felsic tuff, tuff breccia, lapilli tuff, and unclassified pyroclastic deposits (Tvr, IL002) [Overprint symbol 15]"
1090,,,Tmd,"Mafic dikes, sills, and plugs (Tm, CV002; CV003; QTd, PE002)"
1094,365,44,Tkv,"Krugoli Formation, lava. (TMzkb, AT004) [Overprint symbol 44]"
1095,365,16,Tka,"Krugoli Formation, tuff and tuff-agglomerate. TMzkt, AT004) [Overprint symbol 16]"
1096,461,44,Tbv,"Basement rocks, including basaltic, spilitic, and keratophyric lava and tuff.  Pillow lava very common, western Aleutian Islands (TMzv, AT002; TMzl,TMzt, AT004)"
1103,413,,Tvab,"Andesite and basalt flows (Ta, NL003; NR002; UL002; Tm, HC002; Roundabout Mtn. volcanic field, KT002; KT003; part TKv, MZ002; MZ004; Khf, SM006)"
1110,413,13,Tver,"Moderately altered rhyolite flows, Nukluk Volcanic Field (Tnr, BH002)"
1111,416,,Tvnb,"Massive basalt and andesite, Nukluk Volcanic Field (Tnba, BH002)"
1112,413,,Trd,"Rhyolitic and dacitic tuff (44 Ma) (Tbr, DI005)"
1120,413,16,Tvep,"Tuff and breccia, Eocene or Paleocene (Tt, UL002; Tv, GO002; Tr, ST002; Tfu, HC002; Tv, HG002; NG002; TA003)"
1121,413,15,Tvei,"Felsic hypabyssal intrusions [within unit Tfu of HC002] (Tfi, HC002) [Overprint symbol 13]"
1125,413,14,Tbep,"Mafic basalt, layered tuff, tuff breccia and breccia (Tv, MS002; Khc, SM006) [Overprint symbol 14]"
1130,174,16,Tvig,"Intermediate to felsic biotite tuff (Tvi, DI005) [Overprint symbol 16]"
1135,416,,Tov,"Orca Group, volcanic rocks, undivided, Paleocene and Eocene? (BG002; CV002; CV003; VA002; Tog BS004; Tog, Tod, SR004)"
1136,416,14,Top,"Orca Group:  Pillow basalt (Top, Tops, BS004; CV002; SR004)"
1140,416,,Tcv,"Cantwell Formation, volcanic rocks subunit (Tcv, HE002; Tv, MH002)"
1145,416,13,Tsr,"Soda rhyolite and basalt (Tsr, SL002) [Overprint symbol 13]"
1150,416,,Tgva,"Ghost Rocks Formation, andesitic volcanic and hypabyssal rocks (Tgva, KD006)"
1151,416,14,TKgvb,"Ghost Rocks Formation, basalitic volcanic and hypabyssal rocks (Tgvb, KD006)"
1200,279,,Tiu,"Tertiary intrusive rocks, undivided (Tiu, CB003; CG004; PM002; UG004; Ti, CG002; MK002; UG002; Thi, MK004; Ti, Tg, RM002; Tp, TC002; Ti, KN002; TA015)"
1203,174,,Tagr,"Albite granite (Tgr, AT002; Ti13, LC002)"
1205,174,,Tgd,"Granodiorite, undivided (on Mt. Katmai map, Riehle and others, 1987; Ti, IL002)"
1206,279,13,Tqd,"Quartz diorite, undivided (on Mt. Katmai map, Riehle and others, 1987; Ti, PE002)"
1207,423,,Tgb,"Gabbro and diorite, undivided (Td, AT002; AT004; Tg, KK002; Tm, RM002; Tgb, TC002; Tgd, Togb, SR002; Tgb, Togb, SR004; PPag, AD002)"
1208,279,,Tsy,"Syenite of Mount Fairplay (unit Ts, TC002)"
1210,279,,Tiv,"Granitic and volcanic rocks, undivided.  Age range Oligocene to Paleocene (unit Tgrv, HE002)"
1234,94,14,Twh,"Wrangell Lavas, shallow plutons, chiefly dacite, diorite, and quartz diorite (Th, MC006) [Overprint symbol 14]"
1250,94,,Ti,"late Miocene and Pliocene granitic intrusive rocks of the Agripina Bay, Moss Cape, American Bay, and Devils batholith and other similar age plutons, (Ti, CB003; PM002; MK002; Tg, MC002; Tdp, UK002; Tg, UN002; part gd, AD003; Tqd, CG002; UG002)"
1251,94,,Tmgr,"Granite and granitic rocks (Tgr, BC003; Tmae, Tmge, Tmaz, Tmgk, Tag, PE002: Tmae, Tmge, Tmgk, PE003; Tge, CR010)"
1252,94,13,Tmog,"Biotite quartz monzonite (Tqm, KC002; Tnme, PE002; PE003; Tme, CR010) [Overprint symbol 13]"
1253,273,,Td,"Diorite, (Tgd, UN002; Tdqd, Tdd, MC003; Tmdk, Tqdz, Tmqe, PE002; Tmdk, PE003)"
1254,315,,Tgg,"Gabbro, (Tgg, UN002; Tgb, BC003; KC002; Tgbk, PE002; Tmgb, PE003; Tlgb, CR010)"
1270,273,,Togr,"Granitic rocks (Tmg, AN002; Twf, TKqc, Tnep, LH002; Tnep, LH004; Tsxr, TY003; TY005; Twg, MG002; Ti19; Ti18, LC002)"
1271,273,16,Togp,"Granite and quartz monzonite porphyry (Tgp, KC002) [Overprint symbol 16]"
1273,273,15,Togd,"Granodiorite and quartz diorite (Ti, MC002; MS002; Tg, SR004; Tgd, MK002)"
1275,273,13,Toqd,"Quartz diorite and diorite (Tqd, IL002; MK002, MK005; Ti15, Ti14; Ti16, Ti6, LC002), LC002) [Overprint pattern 13]"
1276,315,348,Togb,"Gabbroic rocks (Tgn, MF002; gbc, gbh, gbm, gbp, Kbgb, MF003; Tgbp, MF009; Tgb, MS002)"
1285,273,14,Top,"Oligocene basalt plug (Tbp, CG002) [Overprint symbol 14]"
1290,180,,Toegr,"Granitic rocks (Tmpb, Ttg, Tsf, Tsc, Tgd, Tus, Tcpi, LH002; grsg, MH002)"
1292,423,,Toem,"Granodiorite to tonalite (Tmpg, Ttg, Tjc, Tsr, Tt, Tmr, LH002; Tf, TL002; part Tgr, McGonagall, Eielson, and Wyoming Hills plutons, MM002; part gd, AD003; Ti, GI004)"
1293,423,15,Toed,"Oligocene and Eocene diorite (Td, CG002; Mafic phase, Miners Bay pluton, Tmm, AN002; Tmb, AN004) [Overprint symbol 15]"
1300,177,,Tegr,"Granite and granodiorite, Tertiary(?) Eocene? (Tgr, HC002; HE002; VA002; MG003; Tgg, AN004; BG003; SR002; Tg, BG002; CV003; SM002; SV002; Tp, ID002; Tgd, TK002; MG002; Ti, TY005; Ti17, Ti12, Ti4, LC002; Tiu, LH002; Tgg, CV002; Tgq, KC002; TKi, TY003)"
1301,177,,Tfd,"Felsic intrusions, leucocratic dikes, sills and small stocks, south of Border Ranges fault (AN002)"
1302,177,,Tegr,"WHITE PASS PLUT. PROV.: Biotite granite and sphene-biotite granite (Tegr, SK013)"
1305,177,13,Tegd,"Coast Plutonic Complex (Tgq, KC002; Tgdp, Tgrg, PE002; Tgdb, PE003; Tegd, PE004; SD005; Tgdb, Tlg, BC002; Tgq, Tlg, BC003) [Overprint symbol 13]"
1307,177,,Tgmp,"Quartz monzonite, monzonite breccia, and quartz porphyry (unit Tqm, LH004; MG002; MG003)"
1308,237,14,Teqd,"Quartz diorite (Tqd, MS002) [Overprint symbol 14]"
1309,177,14,Tgdp,"Porphyritic granodiorite distinctive phase of Coast Plutonic Complex (TKgq, BC003; Tg, Tdr, KC002; Tgdg, Tgdp, PE002; Tgrg, PE003; Tewgd, Test AL003) [Overprint symbol 14]"
1310,177,,Tet,"Tonalite (Tt, VA002; Tt, MF002)"
1318,315,13,Tgn,"Gabbronorite and norite (Tgn, SI004)"
1320,237,,Tg,"Granitic rocks, including early Tertiary granitic intrusive rocks of the Kodiak, Shumagin, Semidi, and Sanak Islands (Tg, BD002; CB003; CG004; KH003; PM002; TN002; TY002; TY004; TY005; UL002; Tgd, CG002; KD006; Tqm, KD004; KD002; KG002; TI002; Tial, BH002; Tn, GO002; Ti10, Ti11, LC002; Tqm, Tgp, LG002; Tcp, Tbr, Jimmy Lake stock, Th, Tcc, Tse [Snowcap East pluton], Ttp, Ttpl, Tms, LH002; Tgr, LH004; Tgr, Tgqm, Tgsy, Tsy, MG002; part Tgr, MM002; TY005; Tsq, NB002; Tc, TY003; grgr, MH002; Tmt, Tmc, Tmk, Tm, Tmr, Tcp, TL002; Thgd, TK002)"
1325,237,16,Tpgr,"Granite, aplite and related rocks including peralkaline granite (Ti3, LC002)"
1350,273,238,Thgd,"Granodiorite of Mount Estelle; Biotite-hornblende granodiorite, (Ticp, BH002; Ti9, Ti8, Ti7, Ti2, Ti1, LC002; Tm, LG002; Tse [Unnamed Quartz diorite pluton], Tme, LH002; TKqm, MG002; Thgd, KN003; Tgd, TY002; MG003; Te, TL002; TY003; TY005; Tme, Tn, TY003, TKn, TY005; Tg, ST002)"
1370,372,,Tim,"Dark-colored dikes and sills consisting of diabase, basalt, dioritic and gabbroic mafic intrusive rocks (Ti, PE002; Tod, SR002)"
1375,372,,Tou,"Orca Group ultramafic rocks (Tou,  SR002)"
1380,372,,Tgl,"Hornblende and pyroxene-hornblende gabbro (Tmu, CV003; Tgl, LH002; Tgb, MG002; Ti5, LC002)"
1410,634,,Tgma,"Cottonwood Creek Complex, gniess and amphibolite (unit Tc, NB002)"
1420,634,13,Togs,"ORCA GROUP:  Greenstone and sedimentary rocks (Togs, BS004; SR004)"
1450,177,15,Tcpm,"Leucocratic granodioritic migmatite of the Coast Plutonic Complex (Tlgm, BC002; PE002) [Overprint symbol 15]"
1451,177,16,Tcpm2,"Another damn Coast Plutonic Complex migmatite (Tgdm, PE002; Tmgz, Tmgy, PE003; Temg, PE004; SD005; Tgd, BC002; TKlg, MzPzmg, BC003; Tesm, AL003) [Overprint symbol 16]"
1510,749,,TKcg,"Conglomerate, sandstone, and lignite (TKd, EA002; TKs, UL002; CY002; Kr, TC002)"
1515,915,16,TKpc,"Prince Creek Formation, shelf deposits (TKpc, UT003) [Overprint symbol 16]"
1518,749,16,TKcf,"Canning Formation, basinal turbidite deposits (TKc, BA002; DP004; ML002) [Overprint symbol 16]"
1520,749,,TKcs,"Conglomerate and sandstone (TKs, TKc, BN002; SO002)"
1525,749,15,TKcm,"Marine and nonmarine conglomerate to shale (TKs, DP002; TKsc, DP004)"
1530,749,,Tk,"Krugoli Formation, undifferentiated (TMzk, AT004)"
1540,749,13,Tkc,"Basement rocks - coarse-grained and conglomeratic sedimentary rocks (TMzkc, AT004) [Overprint symbol 13]"
1550,915,,TMzu,"Basement rocks - undifferentiated (TMzu, AT004)"
1552,915,16,TMzf,"Basement rocks - fine-grained sedimentary rocks. (TMzf, AT002) [Overprint symbol 15]"
1553,915,15,TMzc,"Basement rocks - conglomerate, argillite, siltstone, and chert. (TMzc, AT004) [Overprint symbol 15]"
1600,126,,TKv,"Extrusive rocks, flows, tuff, and breccia (TKvt, MG002; RM003; TKv, MD002; OP002; SL002; TKva, OP003; RM004; TKe, TKuv, RM002; TKv, RM003; MM002; TKu, UL002; Mzmu, TC002)"
1601,126,15,TKd,"Dikes and subvolcanic rocks (TKd, OP002; SM002; TKd, TKa, TE002; d, NB002; TKi, TL002) [Overprint symbol 15]"
1602,126,16,TKgp,"Hypabyssal granite porphyry dikes, sills, and plugs (TKgp, ID002; TKf, CI002; Khi, HU002; TKd, LH002; TKi7, LC002; Tkr, SM002; TKdf, RM004) [Overprint symbol 16]"
1603,126,13,TKvr,"Volcanic rock, light gray to pink rhyolite (TKr, BV002; SM002; UL002; TKvf, MG002; TKst, TKsr, TKer, TKtb, BH002; TKv, BT002; KH003; KH004; TKf, TKr, KH002; TKnr, TKnf, TKvs, MD002; Tr, BH003; TKd, RB009) [Overprint symbol 13]"
1604,126,13,TKvd,"Volcanic rocks, dacite (TKv, TN002; TN003; TKvd, MG002; TKtd, BH002; TKvi, RM004) [Overprint symbol 13]"
1605,126,14,TKvi,"Younger phase of Iditarod Volcanics and similar units (TKy, TKil, ID002; TKa, KH002; RB009; UL002; TKvm, MG002; TKea, TKsa, BH002; Tv, BH004; TKn, MD002; TKv, RB004) [Overprint symbol 14]"
1615,126,,TKv,Felsic tuff (TY004; TY005)
1620,126,15,TKd,"Rhyolite-andesite plugs and domes (TKp, ID002; TKv, Kh, MZ002) [Overprint symbol 15]"
1625,126,13,TKvr,"Felsic volcanic rocks (TKvf, SM002; Tf, BH004; TKv, BN002) [Overprint symbol 13]"
1630,129,,TKiv,"Mafic to intermediate volcano-plutonic complexes (TKc, OP002; MD002; TKv, SM002)"
1631,129,13,TJb,"Basalt and andesite, Whitefish Lake volcanic field (TJwl, RM003; TJb, RM005)"
1635,129,,TKmv,"Flat-lying to gently dipping mafic flows of andesite and basalt, and volcaniclastic deposits of andesitic and basaltic tuff and conglomerate (TKm, ST002)"
1640,372,,TKum,"Mafic and ultramafic intrusive rocks including pluglike body of augite andesite porphyry and a small dikelike body of augite peridotite (TKi, HU002)"
1641,372,,TKmd,"Mafic dikes (TMzm {northern half of quadrangle}, EA002; part TKd, LH002; TKsa, MD002; TKd, ID002; TKm, MG002; TKda, TKdm, RM004)"
1650,187,14,TKi,"Intrusive rocks (TKi, NR002; RB002; TL002; TY003; TY005; TKg, SM002; TKiu, Tgdn, LH002; gr, MM002; TKcm, MD002) [Overprint symbol 14]"
1655,244,,TKg,"Granitic rocks (TKg, AN002; BD002; CI002; CY002; GO002; HG002; ID002; KT002; LG002; MD002; NG002; RB009; TA015; TN003; Kg, TKg, RB004; TKif, TKik, BH002; Tg, BH003; DI002; TA002; TA003; TA005; Mzi, FB002; TKgr, HE002; MM002; TKg, TKkm, LH002; TKf, TKqm, LH004; grn1, grmh, grbc, MH002; TKi, NL002; TKh, TKhs, NL003; TK002; RB005; TKgr, TKgp, MG003; Tqm, TA002; TKmp, TKsy, RM004; TKa, TK002; TKif, TKir, TK003; TKq, TN002; TKil, TY003; i, TA009; TA010; TA011; TA012)"
1656,244,13,TKgr,"Granite and alaskite (TKga, DI005; TKi10; TKi11, LC002)"
1657,244,15,TKgs,"Syenitic rocks (TKgn, DI005; Tg, DI002)"
1658,244,16,TKgm,"Quartz monzonite and quartz monzodiorite (TKpsw; TKpe; TKgnw, DI005; TKi5, LC002; TKqm, LC012)"
1660,205,,TKm,"More mafic granitic rocks, tonalite,  monzonite (TKt, AN002; TKt, TKgr, TK002; TKin, BH002; TMzg, EA002; TKm, ID002; LG002; MD002; MD003; OP002; OP003; TKi, IL002; TKig, LH002; md, grn2, MH002; TKi14, TKi13, TKi12, TKi9, TKi8, TKi4, TKi2, LC002; TKsym, RM004; TKk, TL002; TKg, KH002; KH004; TKgd, KN002; TY002; TY005)"
1662,205,15,TKtf,"Foliated tonalite sill of Coast Plutonic Complex (TKfg, TKfq, KC002; Tto, PE002; Ttos, PE003; PE004; SD005; Tto, BC002; TKq, BC003; TKtf, AL003) {Overprint symbol 15]"
1663,205,,TKtm,"Tonalite migmatite of the tonalite sill of the Coast Plutonic Complex (Ttom, PE002; Tmgx, PE003; TKtmk, TKtm, AL003) [Overprint symbol 16]"
1665,244,14,TKqd,"Granitic unit 3, quartz diorite and diorite dikes, stocks, and small plutons (TKip, TKie, TKig, BH002; TMzd, EA002; grn3, MH002; TKi6, TKi3, TKi1, LC002; TKqd, TKqd1, TKqd2, TY005; TKip, RM003) [Overprint pattern 14]"
1670,667,,TKgb,"Gabbro and dark-colored dikes and sills consisting of diabase, basalt, dioritic and gabbroic mafic intrusive rocks (Tim, GO002; HG002; TKmg, TKtp, TKm, TKpg, LH002; TKlg, TK002; TKm, TY005; TKg, ST002; Tm, BH004)"
1676,205,14,TKtp,"Trondhjemitic pegmatite (TKp, KC002) [Overprint symbol 14]"
1680,667,,TDg,"Gabbro, undifferentiated, Tertiary to Devonian age (TDg, MD002; RB009; TMg, OP002)"
1681,644,,TJgd,"Gabbro and diorite, Tertiary to Jurassic age (TJgd HC003; RM005)"
1682,644,,TJm,"Mafic intrusive rocks, Nyack terrane (TJd, HC003; RM005)"
1690,644,,TKl,"Lamprophyre, alkali gabbro, and alkali diorite (la, MH002)"
1710,187,15,TKc,Cataclastite (AN002) [Overprint symbol 15]
1720,187,13,TKgg,"Gneissose granitic rocks (unit gg, MH002; TKgs, LH002; Tsmg, TK002) [Overprint symbol 13]"
1780,416,16,TKgh,"Ghost Rocks (Tpe, KD002; Tgh, KD003; Tgm, KD006) [Overprint pattern 16]"
1790,416,15,TKmx,"Orca Group melange (TKm, VA002) [Overprint symbol 16]"
1800,745,,Ksu,"Cretaceous sedimentary rocks, undivided () [Reassigned to other units]"
1805,797,,Knb,Undivided marine and non-marine shale and siltstone
1810,745,,Kca,"Chert and argillite (unit Kc, RB002) [Not used, see 6080, 3850]"
1815,800,,Kcc,"Limestone conglomerate (unit Klc, CA002; Kcc, NR002)"
1816,800,238,Kccc,"Conglomeritic facies of a mixed sequence of calcareous graywacke, calcareous mudstone, volcanic graywacke, and volcanic conglomerate (on unit Kcv, CA003;  or on unit Kcc, NR002).  [Overprint pattern 238]"
1820,968,,Kcvg,"Calcareous graywacke and mudstone, volcanic graywacke, and volcanic conglomerate (Kcc, Kcv, CA002; Kcvg, NR002; Kg, UL002; Kv [part], SH003, SE004) [Overprint pattern 13]"
1821,797,708,Kcg,"Calcareous graywacke and micaceous, calcareous mudstone turbidite deposits (Kcg, CA002; Kct, NR002) [Overprint pattern 708]"
1822,800,15,Kcc,"Nonmarine and marine carbonate-rich conglomerate and sandstone deltaic deposits (Kcv, CA002; Kcc, NR002; Kv [part], SE004) [Overprint pattern 15]"
1823,797,238,Kcgc,"Conglomeritic facies of carbonate-rich sandstone, siltstone, and shale turbidite deposits. (on Kct, NR002) [Overprint pattern 238]"
1905,851,13,Ksh,Shale and siltstone (OP002) [Overprint symbol 13]
1906,851,14,Ksa,"Sandstone, Late Cretaceous (OP002) [Overprint symbol 14]"
1907,851,15,Kvss,Volcaniclastic sandstone (OP002) [Overprint symbol 15]
1912,749,,Kshf,"Shumagin Formation (Ks, CB003; PM002)"
1913,745,14,Kh,"Hoodoo Formation (Kh, CG002; CG004; PM002)"
1916,749,14,Ksmd,"Shumagin Formation, mudstone member (PM002)"
1917,749,,Kkd,"Kodiak Formation (Kkd, KD002; Kk, KD003; KD004; KD006)"
1920,800,13,Kcs,"Cantwell Formation, sedimentary rocks subunit (Tcs, HE002; MM002; Ts, TL002) [Overprint symbol 13]"
1930,745,,Ksb,"Schrader Bluff Formation (Ksbl, UT003) [Overprint symbol 14]"
1931,745,,Ksbu,"Schrader Bluff Formation, upper member (Ksbm, UT003)"
1932,745,,Ksbm,"Schrader Bluff Formation, middle member (Ksbm, UT003)"
1933,745,,Ksbl,"Schrader Bluff Formation, lower member (Ksbl, UT003)"
1940,851,,Kk,"Late Cretaceous undifferentiated clastic rocks (Ku, MC002; Kss, MD002)"
1941,848,16,Kss,"Non-marine sandstone, quartz conglomerate, shale, and siltstone (Ks, MZ002; NB002; RB004; RB009; TKs, MC003) [Overprint symbol 16]"
1942,851,,Kk,"Limy volcaniclastic sandstone (Kls, OP002)"
1943,797,16,Kshn,"Non-marine shale, siltstone, and sandstone (Ks, KW002; HP002; SC002; HC002) [Overprint symbol 16]"
1955,745,15,Kkg,"Kaguyak Formation (Kk, MK002; IL002) [Overprint symbol 15]"
1960,754,13,Kc,"Chignik Formation (Kc, CG002; CG004; PM002; UG002; UG004; Ks, GO002; HG002; NG002)"
1961,754,15,Khc,"Chignik and Hoodoo Formations, undivided.  Also includes Late Cretaceous rocks called Kaguyak Fm. on the west side of Cook Inlet in the Seldovia quad (Kk, SV002; Khc, UG002; UG004)"
1970,851,,Kk,"Kuskokwim Group, sandstone, siltstone, shale, and conglomerate (Kk, DI005; GO002; SM002; TA002; TA003; TA004; TA015; Kku, LH003; Kss, Kcs, LH004; Kks, ID002; RM002; Ksu, MD002; Ku, Kss, OP002; TKhf [part], Kcs, Kss, Kls, Kus, Ksh, MG003; Kkcf, Kkmf, Kkmc, Kkv, Kksh, BH002; Kkcf, Kkmf, Kkv, Kksh, RM003; Kus, RM004; Kk, KCgg [part] BH003; s, h, TA009; TA010; TA011)"
1971,851,13,uKss,"Fine sandstone, siltstone, and shale, Kuskokwim Group [Overprint symbol 13]"
1980,754,16,Kms,"Minto unit, siltstone, mudstone, graywacke, quartzose sandstone, plant fragments, Late Cretaceous(?) (Km, LG002)"
1985,851,16,Kkn,"Kuskokwim Group, nonmarine to marginal marine quartzose sandstone and siltstone (Kkq, ID002; Ksc, MD002; OP002; Kqs, Kqcs, Kqvs, LH004; Kqs, Kqcs, MG003; Kkcd, Kkbc, BH002; Kkcd, RM003; Ksl, RM004; Kka, TA002) [Overprint symbol 16]"
1990,848,14,Kqc,"Quartz-pebble conglomerate, early Late Cretaceous (MZ002; BT002; HU002; Knc, SE002; Kq, SH002; SP002; Kb, CH002) [Overprint symbol 14]"
1995,797,14,Ktu,"Tuluvak Formation (Ktu, UT003) [Overprint symbol 14]"
2010,800,,Km,"Matanuska Formation, fossiliferous marine shale, late Early Cretaceous to Late Cretaceous (Km, AN002; TK002; GU002; Kmu, Kml, VA002; Ks, GU101)"
2020,848,,Kme,"Melozitna group, informal name; Shaktolik (sp) Group (abandoned name), graywacke, shale, grit, and conglomerate (Ks, ID002; MA002; OP002; RM002; Ksu?, NL002)"
2021,848,,Kme,"Sandstone, shale, and conglomerate deltaic deposits (Ksu, NL003; Ks, BI002; NI002, NI003; NR002; UL002; Kn, Knm, KT002 [see also 2180])"
2023,800,348,Ksi,"Rhyolite and dacite, and sandstone, shale, and conglomerate deltaic deposits and intricately intruded areas of volcanic graywacke and mudstone, late Early Cretaceous (Albian) (TKrs, UL002; Kvc, NR002; TKic, RB009) [Overprint symbol 348]"
2024,848,238,Kccf,Undifferentiated sedimentary rocks -- conglomerate facies (NL004) [Overprint symbol 238]
2030,848,15,Kcg,"Igneous pebble-cobble conglomerate (Albian and Late Cretaceous?, unit Kc, MZ002; HU002; RB004; SE002; SH002; SP002; Kic, BT002; Kmc, RB009) [Overprint symbol 15]"
2040,848,13,Ksb,"Seabee Formation (Ks, UT003; Kh, DP004; ML002) [Overprint symbol 13]"
2070,848,13,Knf,"Nanushuk Formation, includes former Kukpowruk, Tuktu, Grandstand, Corwin, Chandler, and Ninuluk Formations, now abandoned (Knc, Knt, KL002; Kn, UT003; Ka, DP004; ML002) [Overprint symbol 13]"
2071,848,16,Knu,"Nanushuk Formation, upper part (Knu, UT003)"
2072,848,14,Knu,"Nanushuk Formation, lower part (Knu, UT003)"
2080,800,14,Kto,"Torok Formation, Aptian to Cenomanian (Kto, KL002; UT003) [Overprint symbol 14]"
2081,800,16,Ktfm,"Torok and Fortress Mountain Formations, undivided, Aptian to Cenomanian (Ktfm, HW003) [Overprint symbol 16]"
2100,745,708,Knl,"Early Cretaceous Nelchina Limestone (Ksu, TK00) [Overprint symbol 708]"
2101,803,,Ksse,"Marine sandstone and siltstone, Early Cretaceous (Ksm, NR002; Km, KT002; Kg, Km, NL003)"
2102,803,14,Kgcg,"Calcareous graywacke and conglomerate (Kcg, GO002) [Overprint symbol 14]"
2105,983,,Kvgm,"Volcanic graywacke and mudstone, late Early Cretaceous (Albian) (unit Kgm, MZ002; RB004; Knm, eastern map area, KT003; Kg, NL003; CA002; Kls, KW002; SC002; Kv, SE002; ST002; KJcs, TN002)"
2106,63,238,Kvcc,"Conglomeratic facies, Volcanic conglomerate and breccia (Kvg, CA002; Kcv, CA003; Kvc, NR002)[Overprint symbol 238]"
2110,745,,Kbc,"Berg Creek Formation  (Kb, Js, VA002; Ks, VA007; Kl, BG002; MC002; Kbc, MC100)"
2115,793,238,Kwcf,"Early Cretaceous flysch, Wilber Creek unit (Kts, BH002; KJqa, Kwcf, CI002; Kka, CY002; Kwcc, Kwcs, LG002; Kwc, Kwcq, TN003; KJgs, KH002; KJcs, KH003)"
2120,745,16,Kp,"Pedmar Formation, Albian (Kp, MK002)"
2122,803,,Kkd,"Kandik Group equivalent, Mount Goodenough in Yukon?"
2124,803,13,Kkt,"Kandik Group; Kathul Graywacke (Kka, CY002)"
2125,745,13,Ksm,"Quartz-carbonate sandstone and pebbly mudstone, Early Cretaceous, Valanginian-Aptian (Kqc, MD002; Kb, GO002) [Overprint symbol 13]"
2126,803,15,Kba,"Biederman Argillite, Kandik Group, Valanginian (Kb, CY002) [Overprint pattern 13]"
2127,745,13,Kko,"Kongakut Formation, pebble shale and siltstone (Kk, Kk?, AC002; DP002; DP004) [Overprint symbol 13]"
2128,803,16,Kps,"Pebble Shale unit (Kp, DP004; ML002)"
2130,793,,Kcct,"Cape Current terrane (Kc, KD004)"
2135,909,15,Kkq,"Keenan Quartzite, Kandik Group, Valanginian (unit Kk, CY002; Kq, BR002; Kke, ML002) [Overprint pattern 15]"
2140,803,16,Karg,"Argillite, Early Cretaceous(?) (Ka, CY002) [Overprint pattern 14]"
2145,803,14,Kus,"Unnamed sandstone along Nation River, stratigraphically below Keenan Quartzite (Ku, CY005) [Overprint symbol 14]"
2150,848,708,Khe,"Herendeen Formation or Limestone on some maps; (Khe, CG002; CG004; PM002; MK005; Klg, GO002)"
2151,848,708,Kli,"Limestone, Early Cretaceous(?), primarily Inoceramus prisms (Kl, CY002)"
2152,803,,Km,"Marine mudstone and sandstone (Kgm, KT002 [201]; Kcs, KW002; MA002; NL003 [303]; SC002)"
2170,909,,Kuc,"Ungalik Conglomerate (unit Ku, RB002; NL002)  [Not used]"
2175,909,,Kst,"Staniukovich Formation (Ks, PM002; UG004; Kst, CG004; MK005; KJs, CG002; Js UG002)"
2180,983,,Kvm,"Earliest Cretaceous volcanic graywacke and conglomerate (Kvs, BH002; Kgm, BT002; HU002; Kvg, MD002; NR002; RB009 [According to Patton, oral commun., 1997]; Kvg, Kvm, Kcv, CA002; Kg, UL002; Kcg, HU002; Kv, SH002; Kgs, Knm, KT002; Kvg, NR002; Kg, NL003; UL002 [see also 2021]; Knm, Kgs, KT002)"
2181,983,,Kvm,"Earliest Cretaceous volcanic conglomerate (KT002, shown as part of unit Kgs - 2180; KT002; Kcvs/Kcs, MD003; OP003)"
2182,793,,Klvm,"Earliest Cretaceous volcanic conglomerate (Kvg, MD002; OP002)"
2184,979,13,Kfm,"Fortress Mountain Formation, interbedded wacke and mudstone (Kfw, DL002; DL003; DL004; Kfwc, DL004; KKy, DL005; Kfm, Kfcg, Kfs, KL002; Kb, DP004) [Overprint symbol 13]"
2185,979,16,Ko,"Okpikruak Formation and may include Fortress Mountain Formation, interbedded wacke and mudstone (Kfo, Ko, Ko1, Ko2, Ko3, Kit1, DL002; DL003; DL004; Koc, Koc1, Koc2, DL003; DL004; Ko4, Koc3, Koc4, DL004; Ko, Ko1, Ko2, Ko3, Ko3e, Ko4, Ko4n, Ko5, MU002) [Overprint symbol 16]"
2186,979,708,Kofc,"Coquina limestone of the Okpikruak Formation (c, HW003)"
2190,602,,Kmk,"McHugh Complex, Uyak Complex, melange (Mzm, AN002; BG002; Ku, KD004; Kbc, KJm, VA002; KJm, KN003; KPm, KPms, KPmc, SV002)"
2191,602,14,Mzpg,"Phyllite/greenstone melange; occurs structurally between the McHugh Complex and Valdez Group (Mzpg, BG002)"
2192,602,,Kmar,"Melange south of McKinley Fault (Kms, HE002; DSga, TK002)"
2193,602,708,TrSl,"Melange south of McKinley Fault, limestone blocks ( (msl)Kms, HE002)"
2195,602,,Kmar,"Melange north of McKinley Fault (Kmn, HE002; wm, MH002 [same as Kmy and Kmz in Healy quad?, subdivided also on map])"
2196,602,708,TrSl,"Melange north of McKinley Fault, limestone blocks ( (mnl)Kmn, HE002)"
2197,423,13,Kmu,"Melange north of McKinley Fault, ultramafic rocks ( (mno)Kmn, HE002; Kuu, KD004) [Overprint symbol 13]"
2210,124,348,Kve,"Hypabyssal rocks, dacite and rhyolite porphyry (Ktr, BH002; Ki, HC002; KW002; MA002; Khe, SE002; Kfv, SH002) [Overprint symbol 348]"
2220,124,44,Ksf,"South Fork Volcanics, locally columnar jointed, massive, densely welded, biotite-quartz-hornblende-feldspar crystal tuff  (KSF, YFL002; YSL002; YTY002) [Overprint symbol 44]"
2230,172,,Kve,"Cretaceous basalt, local pillow flows, probably early Cretaceous (Kb, TY004; TY005)"
2255,124,,Kvl,"Andesitic subvolcanic rocks (Kva, HE002)"
2256,124,,Kvl,"Basaltic subvolcanic rocks (Kvb, HE002)"
2260,124,,Kvl,"Iditarod Volcanics and similar units, flows, tuff, and agglomerate (TKvm, RM004; Kkt, Kit, ID002; Kac, OP002; Kka, Kkv, ID002; Kkv, RM002; TKvit, TKa, TKvi, TKvip, TKpvm, TKgvm, TKvm, TKvv, TKvmi, SM003; Kvmp, Kvm, MG003; Ksl, Kvkr, Kvk1, Kvk2, Kvk3, Kvk4, Kvk5, Kvk6, BH002; Khaa, Kaci, Kvti, Khlb, Khl, Khap, Kha, SM006)"
2265,124,14,Kvl,"Volcanic rocks, Kipchuk Volcanic Field (TKdt, TKat, TKgrt, TKft, TKvmi, SM003; Khtb, Khb, SM006; Ki, ST002) [Overprint symbol 14]"
2280,516,13,Kvp,"Valdez. Group:  Pillow basalt; in some areas, interlayered with subordinate pillow breccia and tuff (Kvp, BS004; SR004)"
2320,124,15,Ktg,"Tuff, volcanic graywacke, and mudstone (Ktg, HU002; MZ002; Kv, UL002; Kts, GO002; Kv, HC002; KCgg [part], BH004) [Overprint symbol 15]"
2330,124,16,Kve,"Andesitic volcanic rocks (earliest Cretaceous, Neocomian, but may include Albian) (Kv, MZ002; NL003; NR002; RB004; SL002; UL002; KJv, CA002; HU002; KT002; KW002; SE002; SH002; Kab, SH002; Kv, RB009) [Overprint symbol 16]"
2335,172,,Kbd,"Spilitic pillow basalt and diabase (SH002; KT004, see also2230)"
2336,124,13,Kft,"Shoshonitic flows and tuffs (Kft, UL002) [Overprint symbol 13]"
2340,124,13,Kcve,"Chisana Formation, andesitic flows and volcaniclastic rocks, also includes Gravina Belt volcanics in southeast Alaska, which may also be in part Late Jurassic in age (Kc, MC002; NB002; KJgv, KC002; KC005; KJsg, KJsv, PE002; Ksg, PE003; Tvh, Jgv, CR010) [Overprint symbol 13]"
2400,251,,Kdg,"Dikes, granite to diorite (LG002)"
2401,251,,Kd,"Basaltic andesite dikes (Kd, SV002)"
2405,251,348,Kpg,"Pegmatite (Kpg, BN002) [Overprint symbol 348]"
2410,251,,Kgu,"Granitic Rocks (Kg, BV002; CA002; KH003; KT002; MA002; TN003; Kgr, HE002; NL003; Kag, HU002; PzpCg, EA002; part Mzg, TC002; Ku, KN009; Kcb, Knh, BN002; Kgu, BN002; SO002) [All ages]"
2411,251,,Kgt,Tourmaline bearing granite (HE002)
2415,251,,Kgc,"Contaminated granitic rocks; Dark, fine- to coarse-grained contaminated granitic rocks with abundant mafic schlieren (Kgc, BV002)"
2420,251,,Kgd,"Granodiorite (Kg, MZ002; Kgq, HU002; Ki13, Ki11, Ki10, Ki7, Ki3, Ki2, Ki1, LC002; Kg3, SH002; part Mzg, TC002; Kkg, SO002)"
2430,672,,Kqd,"Quartz diorite (Ki12, Ki6, Ki5, Ki4, LC002; part Mzg, TC002; Kkd, SO002)"
2435,672,,Ksd,"Sheeted dikes, Valdez Group (Ksd, SR002; BS002; Ksd, BS004; SR004)"
2440,672,,Kmum,"Gabbro of Mount Moffit (gbm, MH002; Kd, BD002; Km?, TN002; Km, KH003; Kgab, TK003)"
2445,672,,Kmum,"Serpentinite, diabase, gabbro, and mafic volcaniclastic rocks (Ksp, KH003)"
2446,672,,Kvgb,"Coarse-grained gabbro, Valdez Group (Kvgb, SR002; BS002)"
2447,672,,Kvu,"VALDEZ GROUP:  Dunite, locally with layers of chromite (Kvu, SR004)"
2450,251,13,Kga,"Alaskite (Ka, LG002; Kp, BD002, Ka3, SH002) [Overprint symbol 13] [< 85 Ma]"
2460,251,13,Kgl,"Granite (Kw, AN002; Kick, Kicc, BH002; Kg, CI005; Ki8, LC002, Kg, MZ002; RB005; Kug, NB002; Kcm, NR002; TKg, TN003; Kog, 2460) [Overprint symbol 13] [< 85 Ma]"
2465,251,13,Kgs,"Syenite (LG002; Kae, BN002) [Overprint symbol 13] [< 85 Ma]"
2470,251,13,Kgk,"Quartz monzonite, monzonite, and syenite (Ki15; Kmo, LG002; Kqm, TK003; Ksp, Ki, LH002; Km, Kmd, MG003; Kihd, BH002; Kg, BT002; TN002; Kqm, IL002; Kp, Kb, Kwc, BN002) [Overprint symbol 13] [< 85 Ma]"
2475,251,,Kgm,"Granite (Pedro Dome, LG002; grgm, grma, grrc, MH002; Kgq, Kcg, Ktq, Ktg, Kmg, NB002; Kqd, Kq, Kg, Kgq, Klg, Kpg, KC002)"
2480,251,,Klgd,"Granodiorite (unit Kgr [part], HE002; Kg, BD002; HP002; grmr, MH002; Ki14; LC002; Kgd, LG002)"
2490,251,15,mKg,Granite 85-110 Ma [Overprint symbol 15]
2491,251,15,mKqm,"Quartz monzonite, monzonite, and syenite 85-110 Ma (Kq, SL002; Kkz, Kku, Kvb, BN002; Kd, BN002; SO002) [Overprint symbol 15]"
2492,251,16,mKgd,"Intermediate granitic rocks, mostly granodiorite (Kwqo, PE002; Kwqo, Kwan, PE003) [Overprint symbol 16]"
2493,251,15,mKqd,"Intermediate granitic rocks, mostly quartz diorite and tonalite, magmatic garnet and epidote 85-110 Ma  (unit Kgr [part], HE002; Kqd, Kq, Kg, Kgq, Klg, Kpg, KC002; Ktef, Ktob, BC002; Kgp, Kgg, Kqd, BC003; Ktif, Ktop, Ktoc, Kqop, Kqo, Kdi, Kmgf, Ktef, Ktob, Ki, Mzi, PE002; Ktef, Ktif, Ktop, Ktoc, Kgop, Ktgp, Kmgf, PE003; Ktgd, PE004; Kwqo, Kwgd, Krtn, Krtp, Krtf, Krqd, CR010) [Overprint symbol 15]"
2494,672,,mKgb,"Gabbro (not zoned ultramafic) (Kwgb, CR010)"
2495,672,,mKum,"Ultramafic rocks, especially including zoned ultramafic bodies of southeast Alaska (TKum, BC003; Kum, KC002; Kbdu, Kbwh, Kbgb, Kuk, Khb, Kgb, PE002; Khb, PE003; Kkdu, Kkgu, CR010)"
2510,672,,Kmum,"Serpentinized ultramafic rocks (Kum, AN002; NB002; Ksp, TN002; BH002; Kvu, CV002; s, BH003)"
2515,251,14,eKg,"Granite (lKgg, RB009; Kis, RM003) [Overprint symbol 14]"
2520,251,14,eKg,"Slana pluton, hornblende granodiorite, Nabesna pluton, granodiorite and quartz diorite, Antler Creek pluton, syenodiorite, Border of Antler Creek pluton, hornblendite, Klein Creek pluton, granodiorite and quartz monzonite (Kkg, MC002; MC003; Ksg, Kng, Kas, Kah, Kkg, TKp, TKg, TKd, NB002; Kg, GU002; Kgto, MF003) [Overprint 14] [>110 Ma]"
2521,580,13,eKgf,Foliated granodiorite
2525,251,14,eKg,"Quartz-feldspar porphyry (Knp, NB002) [Overprint 14] [>110 Ma]"
2530,251,14,eKg,"Quartz monzonite (Km, MZ002; Kgr, NL003; Kg, RB004; TN003; TY002; WI002; Kinc, BH002; RM003; Kgq, HU002; Kqi+, SE002; Kq2, Km2, SH002; Kg  (part), CA003; CA004) [Overprint 14] [>110 Ma]"
2535,251,348,eKns,"Nephelene syenite (Kns, SE002; Kn2, SH002; Kn, SL002; Kg (part), CA003; CA004; Kdc, SO002) [Overprint symbol 348]"
2540,251,14,eKg,"Diorite, quartz diorite and syenodiorite (Kbd, Ksd, Kdd, Kcs, Kkd, NB002; Tqd, Tqd-f, Tqd-p, Kgd-f, TK003; Kt, MF004) [Overprint 14] [>110 Ma]"
2545,251,14,eKsy,"Syenite (Kgi, SE002; Ks2, SH002; Kg (part), CA002; Ko, SL002; Kkms, SO002) [Overprint symbol 14]"
2550,672,,eKgb,"Gabbro of Tenakee Inlet on Chichagof Island (Tg(?), SI006; Kku, CR010)"
2570,251,14,eKtt,"Leucotonalite and trondjemite (Kt, AN002; Knt, NB002; Kg (part), CA003; CA004) [Overprint 14]"
2590,580,,eKgdc,"Foliated (or cataclastic/mylonitic) quartz diorite (Ki9, Ki5, LC002)"
2600,580,,eKmi,"Metamorphosed granitic rocks, wide range of compositions from quartz monzonite to diorite (ag, MH002; Kgr, AR002; Kkgm, SO002; Kfg, BN002; mgg, MF003)"
2620,963,13,eKqm,"Foliated quartz monzonite and granodiorite (Kfq, KC002) [Overprint symbol 13]"
2625,251,348,eKmg,"Migmatite associated with western plutonic belt of southeast Alaska (Wales-Chichagof arc) (Kwmg, JU002; Krmg, CR010) [Overprint symbol 348]"
2630,963,14,Mzsa,"Migmatite and migmatitic schist (mig, mgsh, MH002) [Overprint symbol 14]"
2640,44,,Khg,"Hornfels and gniess (Kh, KH003; Pzh, EA002)  [Also gneissose areas within hornfels, largely on the Tanana geologic map (TN002)]"
2670,672,,Kmum,"Metagabbro, metadiabase, and minor amphibolite (mgb, MH002)"
2700,749,,Kvs,"Metasedimentary rocks of the Valdez Group (Kvs, AN002; BG003; CV002; CV003; SR002; VA003; KJv, KN003; MC002; TY002; Kv, BG002; BS004; SR004; Kv, Kvm, SV002; Kvs, Kfc, Kvm, Khc, VA002)"
2702,749,238,Kvvs,"Valdez Group, Interbedded volcanic and sedimentary rocks (Kvvs, BG002; CV002; CV003; SR002) [Overprint symbol 238]"
2705,516,,Kvv,"Valdez Group, metavolcanic rocks, undivided (Kvv, CV003; VA002; Kvt, AN002; BS004; SR004; Kvgr, CV002)"
2710,749,16,Kvg,"Valdez Group -- Schistose metaflysch (Kvm, av, avp, BG002; Kvm, CV003; Kvm, Kvsm, MS002; Kvs, BS004; SR004; mlg, mlp, msb, MF003; TKmlg, SK002)"
2715,516,14,Kvsg,"Valdez Group -- Schistose to gneissic metaflysch and migmatite (Kvg, BG003; CV002; CV003; Kvg, ap, BG002; mgb, MF003) [Overprint symbol 14]"
2810,909,14,KJs,"Argillite, chert, sandstone, and limestone (KJc, BH002; Mza, TC002) [Overprint symbol 14]"
2812,909,13,KJwc,"Wilber Creek and Wolverine quartzite units, undivided (TN003 modified, shown as southern TrPs) [Overprint symbol 13]"
2815,909,,KJw,"Wolverine unit, quartzite and interbedded shale and siltstone, Late Jurassic or Early Cretaceous (KJw, LG002; TN003; KJqa, CI002)"
2816,909,15,KJw,"Quartzite of the Wolverine quartzite unit (KJwq, TN003) [Overprint pattern 15]"
2817,909,,KJw,"Sandstone and shale of the Wolverine quartzite unit (KJwa, TN003)"
2820,793,14,KJfn,"Marine sedimentary rocks of Gravina-Nuzotin unit (KJa, HE002; KJs, MC002; MC003; NB002; KJgs, MzPzms, KC002; KJss, KJsm, PE002; Tsh, Ksm, Kss, Ksp, Mzp, PE003; MzPzms, Tsh, CR010) [Compare to unit KJf north of Denali Fault, HE002] [Overprint symbol 14]"
2821,793,15,KJcg,"Conglomerate, sandstone, siltstone, shale, and volcanic rocks, westernmost outcrops of the Gravina-Nuzotin belt  (HE002) [Overprint symbol 15]"
2822,797,13,KJgb,"Sedimentary and volcanic rocks of the Gravina belt, undivided (KJsu, JU002; KJs, KJsh, SI005; KJgg, Jgs, CR010) [Overprint symbol 13]"
2824,793,44,Mzc,"Conglomerate and sandstone, possibly northern shore facies of Nutzotin Mountains sequence (TKc, NB002) [Overprint symbol 44]"
2825,793,,KJfm,"Metasedimentary rocks (JKw, LH003)"
2830,909,,KTrs,"Marine volcaniclastic sandstone, conglomerate, and argillite (KCg1, DI002; TA002; KJs, TA003; TA004; KCgg, BH004; Jvs, BH002)"
2831,909,44,KTrsi,"Marine volcaniclastic sandstone, conglomerate, and argillite apparently cut by dikes or shallow intrusions (KJsvi, TA015)"
2835,797,15,KJsh,"Pebble shale and Kingak Shale, undivided (KJs, DP004; ML002)"
2840,754,,KJyg,"Yakutat Group, undivided (MS002)"
2841,754,13,KJys,"Yakutat Group, flysch facies (Kys, Kys(?), BG002; MS002) [Overprint symbol 13]"
2845,754,13,KJsg,"Sitka Graywacke and Khaz Sandstone (KJs, KJsh, SI002; PA002; Ks, Ksh, SI004; KJks, SI002; Ksh, MF002) [Overprint symbol 13]"
2850,793,,KJf,"Flysch sequence, Early Cretaceous and Late Jurassic (Js, Kag, TK002; KJf, HE002; MM002, south of Denali flt.; JKs, Pzu, LH002; KJu, TY002; Km, Kw, TY003; Ks, TY004; KJs, KJc, KJsh, MG002; Ks, Kw, KJu, TY005; KJs, LC002; LH004; TK003; KJs south of Denali Fault, TL002)"
2851,793,13,KJfk,"Flysch sequence (Early Cretaceous and Late Jurassic, unit KJfk, HE002) [Overprint symbol 13]"
2852,793,14,KJfn,"Flysch sequence, Late Cretaceous to Late Jurassic (unit KJfl, HE002; KJm, MG002; KJs, TL002) [Overprint symbol 14]"
2855,793,,KJkr,"Koksetna River sequence, Jura-Cretaceous flysch, southern part of Kahiltna terrane (KJkr, LC003; LC006; LH005)"
2860,909,16,KJvr,"Vrain unit, pyritiferous shale and minor siltstone; not flysch, equivalent to upper part of Glenn Shale (KJv, LG002; part of MzPzat, CI002) [Overprint pattern 16]"
2861,909,16,KJgu,"Glenn Shale, upper unit, Early Cretaceous to Middle Jurassic (KJgu, CY002; KJs, BR002) [Overprint pattern 16]"
2865,516,44,KJsgu,"Sitka Graywacke, undivided ("
2866,516,15,KJsgs,Sitka Graywacke graywacke and argillite (
2870,978,,KJv,"Basalt and andesite flows, Whitefish Lake volcanic field, Nyac terrane (TJwl, RM003; KJba, BH002; RM003; KJv, SC002; KJvs, GO002; KJv, DI005)"
2872,978,13,KJvs,"Volcanic and sedimentary rocks (KJvs, DI002; KJvs, GO002; DI007; DI005)"
2875,978,,KJvt,"Tuffaceous subunit of unit MzPzat (Vrain, CI002)"
2880,978,,KJcv,"Chert and volcanic sequence (Late Cretaceous and(?) Jurassic, KJcv, FP002)"
2885,978,,KJrd,"Highly altered hypabyssal rhyolite and dacite (TJih, BH002; RM003)"
2890,470,13,JTrtv,"Pillow basalt (KJb, TL002; BH002) [see 5450, 4215, all thought to be same unit] [Overprint symbol 13]"
2891,978,14,KJsv,"Volcanic Rocks of the Sitka Graywacke (KJsv, SI002; Ksv, SI004)"
2900,248,,KJg,"Granitic rocks and minor monzonite (grs1, grs2, grs3, grcl, MH002; Kgd, hbqd, hbqm, hbgd, GU002; TJis, BH002; KJi, LC002; MzPzp, CH002)"
2910,248,,KJse,"Saint Elias Suite, biotite hornblende granodiorite; lesser tonalite; locally quartz monzodiorite, quartz diorite, granite, and quartz monzonite (JKS, YDZ002; YKL002; YMS002)"
2920,633,,KJgg,"Gabbro and diorite (KJg, MG002)"
2945,633,,KJmu,"Ultramafic rocks (Early Cretaceous or Jurassic, HE002) [Compare to Kum (AN002)]"
2950,602,238,KJyx,"Yakutat Group, melange facies (Kyx, MS002; YA002; Kym, MF003; MF009; SK012; Kys, MF003; Kyx, MS002) [Overprint symbol 238]  Edit list"
2951,602,14,KJyxs,"Yakutat Group, melange facies, sandstone masses (Kyxs, MS002)"
2952,602,14,KJyxc,"Yakutat Group, melange facies, conglomerate masses (Kyxc, MS002)"
2953,602,14,KJyxg,"Yakutat Group, melange facies, greenstone masses (Kyxg, MS002)"
2954,602,14,KJyxd,"Yakutat Group, melange facies, tonalite masses (Kyxd, MS002)"
2955,602,238,Ksx,"Khaz melange or melange associated with the Sitka Graywacke (Kk, MF002; SI004; KJk, KJkh, PA002; SI002; KJkm, SI002; JTrk, PA004; SI006"
2956,602,14,KJks,"Khaz melange, sandstone mass (KJks, SI002)"
2970,793,15,KJfm,"Marine metasedimentary rocks, flysch, Early Cretaceous and Late Jurassic, part of the Gravina-Nuzotin belt  (KJs, MH002) [Overprint pattern 15]"
2971,793,16,KJgm,"Undifferentiated greenstone, metapelitic rocks, and metasandstone of the Gravina belt (KJsu, JU002) [Overprint symbol 16]"
2975,793,15,KJgc,"Polymictic metaconglomerate, Gravina related (MzPzmc, KC002) [Overprint symbol 15]"
2980,602,13,KJyb,"Metamorphic rocks of the Brabazon Range (Yakutat Group equivalent) (Kyb, MS002) [Overprint symbol 16]"
2981,793,15,Kynf,"Schist of Nunatak Fiord (Kym, Kyn, Kyxm, Kyvm, MS002) [Overprint 15]"
2985,602,44,Kyxg,"Yakutat Group Greenstone (Kyv, Kma, MF003)"
2990,580,14,KJmqd,"Metamorphosed quartz diorite, granodiorite, and diorite (KJgd, KC002) [Overprint symbol 14]"
3000,844,14,Jsu,"Jurassic sedimentary rocks, marine, undivided (Js, MC002)"
3010,844,,Jn,Naknek Formation (B-1969A; AN002; CB003; CG002; CG004; KN002; MK005; PM002; IL002; SV002; TY002; UG004)
3011,844,13,Jn?,Naknek Formation?  Use with overprint pattern 13]
3012,844,,Jnn,"Naknek Formation -- Northeast Creek Sandstone Member (Jnn, CG004; PM002; MK002; MK005; UG004; Jns, UG002)"
3013,844,,Jns,"Naknek Formation -- Snug Harbor Siltstone Member (Jns, CG004; PM002; MK002; MK005; UG004; Jnst, UG002)"
3014,844,,Jni,"Naknek Formation -- Indecision Creek Sandstone Member (Jni, CG004; PM002; MK002; MK005; UG004)"
3015,844,,Jnk,"Naknek Formation -- Katolinat Conglomerate Member (Jnk, MK002; MK005; UG004)"
3016,844,,Jnc,"Naknek Formation -- Chisik Conglomerate Member (Jnc, CG004; MK002; MK005; UG002; UG004)"
3017,844,,Jnnc,Naknek Formation -- undivided Northeast Creek Sandstone Member and Chisik Conglomerate Member (CG004; UG004)
3018,844,,Jnis,Naknek Formation -- undivided Indecision Creek Sandstone Member and Snug Harbor Siltstone Member (CG004; UG004)
3020,971,,Js,"Shelikof Formation (Jss, Sandstone member, Jsst, Siltstone member, and Jsc, Conglomerate member, all on I-1685 now abandoned) [Shelikof Fm. is equivalent to the upper part of the Chinitna Fm. (Pavelof Siltstone Member)]"
3025,971,,Jc,Chinitna Formation (AN002; KN002; IL002; SV002)
3030,971,,Jc,"Chinitna Formation, Tonnie Siltstone Member (Jct, IL007; KN005; SV004)"
3040,971,,Jb,"Bug Creek, undivided.  Several cycles of shale and shelf sandstone in northern Yukon, fining generally to the northwest, and including equivalent generally fine clastic strata in central Yukon. (JB, Yukon; Jw, MU002; KJk, DP004; ML002)"
3042,971,,Jb,"Bug Creek Group, succession of alternating coarse and fine clastic formations (JB2, YOC002; YDM002; YBE002)"
3110,971,15,Jkt,"Kotsina Conglomerate, Middle and/or Late Jurassic? (Jk, VA002; MC002)"
3120,844,14,Juc,"Unnamed marine sedimentary rocks, sandstone, siltstone, mudstone (Jvc, Jvs, BH002; Jvc, RM003)"
3130,844,15,Jc,"Marine arkosic sandstone and argillite, Togiak terrane (Ja, BH002) [Overprint symbol 15]"
3140,971,14,Jtxc,"Chinitna Formation and Tuxedni Group, undivided (Jct, TK002; part of KJs, TL002; Jk, GO002)"
3150,971,15,Jkw,"Graywacke of Kulukak Bay (Weary Graywacke) (Jk, DI003; DI005; GO002; HG002; NG002; KJs, IL002; LC002) [Overprint symbol 15]"
3180,971,,Jtx,"Tuxedni Group, undivided (Jt, AN002; KN002; IL002; Jtu, SV002)"
3181,745,,Jtb,"Tuxedni Group, Bowser Formation (Jtb, IL007; KN005; SV004)"
3182,912,,Jtt,"Tuxedni Group, Twist Creek Siltstone (Jtt, IL007; KN005; SV004)"
3183,793,,Jtc,"Tuxedni Group, Cynthia Falls Sandstone (Jtc, IL007; KN005; SV004)"
3184,909,,Jtf,"Tuxedni Group, Fritz Creek Siltstone (Jtf, IL007; KN005; SV004)"
3185,752,,Jtg,"Tuxedni Group, Gaikema Sandstone (Jtg, IL007; KN005; SV004)"
3186,905,,Jtrg,"Tuxedni Group, Red Glacier Formation (Jtr, IL007; KN005; SV004)"
3190,971,,Jk,"Kialagvik Formation  (Jk, UG002; UG004) [Kialagvik Fm. is similar to the lower upper part of the Tuxedni Group]"
3195,971,16,Jl,"Laberge Group, arkosic sandstone and minor shale with resistant heterolithic pebble and boulder conglomerate; recessive, thin bedded, silty shale (JL, YAL002; YGL002; YCK002; YLB002; YTS002; YWH002) [Overprint symbol 16]"
3210,971,13,JTrtv,"Tatina River volcanics, Upper member, phosphatic shale and volcaniclastic sandstone (unit lJs, MG002; part of KJs, TL002) [Overprint symbol 13]"
3220,971,13,Jms,"Micaceous, fine-grained black graywacke, siltstone, and slate, and gritty limestone.  (Jlvs, DI003; TA006)"
3230,974,16,Jvt,"Volcaniclastic turbidites (Jln, GO005)"
3250,772,,Jtk,"Talkeetna Formation (JTrt, AN002; Jtk, KN002; VA002; TK002; TY002; IL002; Mzv, TY003; TY005; Jta, Jts, Jtrd, GU002; Jlvs, GO002; HG002; Jt, MK002; MK005; SV002; UG002; UG004; Jv, KN009) [Listed as sedimentary rock unit above; varies, essentially volcanic in Cook Inlet region, sedimentary on Alaska Peninsula. Thought in part to be Late Triassic.]"
3251,772,14,Jtkh,"Talkeetna Formation, Horn Mountain Tuff member (Jtkh, IL007; KN005) [Overprint symbol 14]"
3252,772,15,Jtkp,"Talkeetna Formation, Portage Creek Agglomerate member (Jtkp, IL007; KN005) [Overprint symbol 15]"
3253,772,16,Jtkm,"Talkeetna Formation, Marsh Creek Breccia member (Jtkm, IL007; KN005) [Overprint symbol 16]"
3260,772,,JTrp,"Phyllite and chert, possible Talkeetna stratigraphic equivalent (JTrp, BH002; MzPzgp, TA019) [Compare with 3850]"
3270,301,14,JMsu,"Strangle Woman Creek sequence, undivided (JMsu, CO003)"
3271,974,14,Jqs,"Strangle Woman Creek sequence, quartzite and shale (Jqs, CO002)"
3272,974,15,JMqs,"Strangle Woman Creek sequence, quartzite, shale, and sandstone (Jqss, CO002)"
3280,752,,JMpu,"Younger strata of the Porcupine River sequence, undivided (JMpu, CO003)"
3340,633,,Jmu,"Ultramafic rocks including layered quartz gabbro (Jum, Jlg, Ju, VA002) Lumped units 3345, 3405, 3490, 3491, 3495, 3540, 3545"
3380,325,13,Jtr,"Trondhjemite (AN002; TK002; IL002; Jt, UL002; GO002; HG002; Jgr, HC002; Ji2, LC002) [Overprint pattern 13]"
3390,633,,Jmu,"Alkalic gabbro (Jgb, HE002)"
3400,325,,Ji,"Alaska-Aleutian Range batholith, undifferentiated (Jg, IL008; LC010: KN011; p, IL007; Ji7, MU002)"
3401,325,,Jgr,"Granite of Alaska-Aleutian Range batholith (Jg, VA002; J(?)f, SV002; Jgr, MK002; MK005)"
3402,325,14,Jgd,"Granodiorite of Alaska-Aleutian Range batholith (Jgd, AN002; BG002; KN002; MK002; MK005; UG002; UG004; VA002; Jqm, IL002; Ji3, LC002; KJgd, KJgd-f, KJgn, TK002)"
3403,325,15,Jqd,"Quartz diorite of Alaska-Aleutian Range batholith and Chitina Valley batholith, quartz monzodiorite, quartz diorite, tonalite, and granodiorite (Jqd, AN002; KN002; TK002; IL002; MK002; MK005; Ji1, LC002; Jt, BG002; Jc, MC002; VA002; JTrq, NB002; Jgd, CR010)"
3404,325,16,Jqt,"Quartz diorite and tonalite (AN002; Jd, Jto, SV002; JU, KN009) [Overprint symbol 16]"
3405,633,,Jmu,"Mafic and intermediate plutonic rocks, Middle to Early Jurassic, also Diorite and Gabbro of Alaska-Aleutian Range batholith (Jd, IL002; Jmip, AN002; Jgb, MK002; MK005; KJd, MF002)"
3406,423,,Jgb,"Largely gabbroic rocks, may include minor ultramafic or dioritic rocks (Jg, GO002; HG002; TJik, BH002; TJim, RM003; Jg7, DL002; DL004; Jg7, Jfg7, MU002; Jg, SI006; Jmp, VA002; Jsg, Jslg, HW003; HW004)"
3410,325,15,Jpg,"Bokan Mountain peralkaline granite and syenite (Jg, CR002; Jbgr, Jbsy, CR010) [Overprint symbol 15]"
3420,633,,Jla,"Lamprohyre and maifc dikes associated with Iliamna Volcano, thought to be Jurassic (la, b, IL007; la, KN005; LC007)"
3450,772,13,Jvab,"Andesitic and basaltic flows, flow breccias and epiclastic marine rocks; younger than Talkeetna (Jab, BH002; RM003; Jvs, GO002; mi, DI002; Kkv, BH004) [Overprint symobl 13]"
3460,772,44,Jsb,"Igneous complex of Siniktanneyak Mountain, basalt at highest stratigraphic level.  Includes pillow breccia, part of ophiolite.  (Jsb, Jsd, HW003; HW004; Jsu, HW004)"
3480,362,,Jan,Anorthosite ()
3490,633,,Jmu,"Gabbronorite, Middle and Early Jurassic (Jg, Jgs, AN002)"
3495,633,,Jmu,"Ultramafic and mafic rocks, Middle to Early Jurassic (Jum, AN002; Jm, IL002; Jum, GO002; HG002; Ju7, MU002; DL002; DL004)"
3496,468,,Jtu,"Cumulate ultramafic rocks (unit Jcu, NL003; pc, OP002)"
3497,468,,Jtu,"Harzburgite tectonite (unit Jht, NL003; ph, OP002)"
3498,468,,Jtu,"Ultramafic and mafic rocks, Middle to Early Jurassic; Dishna River mafic and ultramafic rocks  (Juu, NL003; Jumc, AR003; WI003; Ju, AR002; UL002; Jdr, ID002; OP002; JPu, MZ002; BT002)"
3505,325,13,eJn,"Nordenskiold Dacite (lJN, YAL002; YCK002; YGL002; YLB002; YWH002) [Overprint symbol 13]"
3540,633,,Jmu,"Hornblende gabbro and leucogabbro (layered) (Jgl [now Jtg), VA002; shgb, GU002)"
3545,633,,Jmu,"Ultramafic rocks, Early Jurassic or older (shgb, GU002)"
3550,325,15,JTrg,"Granodiorite of Taylor Mountain batholith and related(?) rocks (JTrg, TC002; JTrg, Mzh, EA002)"
3555,325,15,Jsy,"Hornblende syenite porphyry (MZs, TC002; Js, EA002)"
3600,506,,PPast,"Metamorphic and plutonic rocks, undifferentiated, Jurassic, (Jpmu, TK002)"
3610,963,,Jsch,"Schist of Kodiak Island, = Raspberry Schist of Roeske and others (1989).  Equivalent to Seldovia Schist and Schist of Iceberg Lake in Cook Inlet Region and Schist of Liberty Creek,  (Jgb, Klc, VA002, revised G.R. Winkler, 1998; Jsm, SV002; Js, KD004)"
3620,506,,Jmgd,"Texas Creek granodiorite (metamorphosed) (JTrt, BC003; Trt, KC002) [Reconsider color]"
3621,506,,PPast,"Migmatite border zone of granodiorite (Jgdm, TK002)"
3640,915,,Jbs,"Bug Creek Group, Lower Schist:  dark grey argillite, slate, and phyllite, commonly graphitic, thin-bedded dark grey quartzite, platy to phyllitic quartzite; minor phyllite and limy quartzite (JB1, YDW002; YLS002)"
3700,915,,Jps,"Pelitic schist, Jurassic (Jps, AN002)"
3810,940,14,JTru,"Kingak Shale, Shublik Formation, and Karen Creek Sandstone, undivided (JTru, ML002)"
3820,912,,JTrmc,"McCarthy Formation, argillite and impure limestone (Early Jurassic-Late Triassic) (JTrm, BG002; MH002; MC002; VA002)"
3821,912,,JTrmc,"Limestone, shale, and chert (Early Jurassic(?)-Late Triassic (Norian)); newly recognized unit in Taylor Mtns. (eJTrl, TA008)"
3830,912,13,JTrsu,"Red and brown sedimentary rocks and basalt (Early Jurassic-Late Triassic) (JTrrs, HE002)"
3850,905,,JTrct,"Crystal tuff, argillite, chert, graywacke, and limestone, deep marine, Late Jurassic to Late Triassic(?) (Jta, TK002; JTrta, HE002; JTrsv, TL002)"
3851,464,,JTrta,"Crystal tuff, argillite, chert, graywacke, and limestone, deep marine, Late Jurassic to Late Triassic(?), thought largely Triassic (unit JTrt, MD002; MD003; OP003; JTrp, SV002; JMc, RB009)"
3860,325,238,JTrgb,"Gabbro, associated basalt and andesite(?), minor diorite and diabase, and undiffereniated mafic- and intermediate composition igneous rocks.  (TMzm, EA002; Mzgb, TC002; MzPzmu, YT003)"
3890,464,,JTro,"Probable dismembered altered ophiolite complex consisting of mafic flows, dikes, volcaniclastic rocks, and gabbro, subdivided: (Pzmg, GO002; HG002)"
3891,468,,JTropb,"Pillow basalt (Trub, GO005; HG003)"
3892,461,,JTrot,"Trondhjemite (Trut, GO005; HG003)"
3893,461,13,JTrod,"Diabasic intrusive rocks (Trud, GO005; HG003)"
3894,464,,JTropg,"Pyroxene gabbro (Trug, GO005; HG003)"
3895,468,,JTrosu,"Serpentinized ultramafic rocks (su, GO005; HG003)"
3900,325,15,JTrdi,Diorite (JU004) [Overprint symbol 15]
3950,963,16,JTrcs,"Calcareous schist and phyllite (JTrmc, GO005)"
3990,468,44,JTrmb,"Metabasaltic schist (JTrmb, GO005; HG003)"
3991,464,44,JTrmv,"Volcaniclastic schist (JTrmb, GO005; HG003)"
4000,973,13,Trsu,"Sedimentary rocks, undivided (Tru, DP004; ML002)"
4010,905,15,Trvs,"Volcaniclastic rocks of Rodman Bay and sedimentary and solcanic rocks of Nakwasina Sound (Trsv, Trsv?, SI002; PA002; Pmup, SK002; MF003) [Overprint symbol 15]"
4011,905,708,Trlc,"Triassic limestone, shale, and chert (TA020) [Overprint symbol 708]"
4012,940,15,Trlt,"Fossiliferous limestone from the northeast Taylor Mountains quadrangle (Trlt, TA008)"
4015,937,,Trsf,"Shublik Formation, black shale, sandstone, and silty limestone (Trs, CO002; AC002)"
4020,912,16,Trk,"Kamishak Formation [includes some volcanic rocks] (Trls, UG002; Trk, KN002; MK002; MK005; UG004; Trku, Trkm, Trkb, IL002; KCg2, DI002; TA002) [Overprint symbol 16]"
4021,905,15,Trlb,"Limestone and basalt sequence, Late Triassic, Norian (Trlb, HE002; MM002; TL002) [Overprint 15]"
4022,912,,Trku,"Ursus Member, Kamishak Formation (Trku, IL002)"
4023,905,,Trkm,"Middle Member, Kamishak Formation (Trkm, IL002)"
4024,912,,Trkb,"Bruin Limestone Member, Kamishak Formation (Trkb, IL002)"
4025,940,13,Trkc,"Karen Creek Sandstone (Trk, DP002)"
4029,912,,Trl,"Upper Triassic limestone, might not be Chitistone -- Nizina equivalent  (Trl, NB002)"
4030,912,708,JTrlm,"Chitistone and Nizina Limestone units, undivided (Trl, AN002; Trn, BG002; unit HE002; Trcn, Trm, MC002 [+ 20,000 hfls]; Trl, MH002; VA002; Trl, Tsk, TK003)"
4031,912,708,JTrlm,"Limestone and marble (Jls, TK002)"
4032,912,15,Trsl,"Spiculite and sandy limestone, Late Triassic, Norian (Trs, MD002) [Overprint symbol 708]"
4033,937,,Trcs,"Calcareous sedimentary rocks, Late Triassic, middle(?) Norian and Late Karnian (Trcs, HE002: MM002; Pzsl, TL002; Trls, MG002)"
4034,937,,Trgl,"Glenn Shale, lower unit, Late and Middle Triassic (CY002; Trs, Trks, DP004; ML002)"
4035,464,,Trcg,"Limestone, chert and some greenstone (Trvs, GO002; DI003)"
4050,937,13,Trcg,"Conglomerate and volcanic sandstone, Late Triassic, Norian (HE002; Trvs, LH004; Trs, MG002) [Overprint pattern 13]"
4055,912,13,lTrs,"Synorogenic clastics (uTrS, YFL002; YMQ002; YTS002; YTY002; YWF002; YWL002) [Overprint symbol 13]"
4060,912,13,Trr,"Red beds, Late Triassic (Trr, HE002; JTrrs, MM002)"
4080,937,,Trgl,"Calcareous phosphatic shale and limestone [probably correlative with lower part of Glenn Shale] (Trs, LG002)"
4110,937,,Trcs,"Otuk Formation and black shale and chert, Triassic (Trc, LG002; Trs, SL002; Tro, AL002; JTro, JTro1, JTro2, DL002; JTro, JTro1, JTro2, JTro3, JTro4, DL003; DL004; MU002; Tro, AC002)"
4120,912,14,TrPas,"Siksikpuk Formation, Etivluk Group, chert and shale (TrlPs, TrlPs1, TrlPs2, TrlPs3, DL002; Dl003; DL004; TrlPs4, DL004; TrPs, TrPs1, TrPs2, TrPs3, TrPs3e, TrPs4, TrPs4n, MU002, TrPs, SP002) [Overprint symbol 14]"
4130,937,14,Trcgs,"Conglomerate and shale, Middle Triassic (Trc, NB005) [Overprint symbol 14]"
4140,912,15,Trls,"Stikine terrane limestone, sandy limestone, and mudstone (Trsl, AL003) [Overprint symbol 15]"
4150,940,,Trss,"Shuyak Formation, sedimentary member (Trss, KD004; Trvm, KD002)"
4160,944,14,TrPsg,"Sadlerochit Group, undivided (TrPs, TrPu, DP002; TrPs, DP004; ML002)"
4161,944,15,Tri,"Sadlerochit Group, Ivishak Formation (Tri, DP002)"
4205,0,,Trvs,"Rhyolitic lava and breccia, tuff, chert, and shale, in Kantishna quadrangle, unit eliminated on newer TN003 compilation (Trvs, KH003)"
4210,375,,Trn,"Mafic igneous rocks, Triassic(?) (Trm, LG002; KH002; Unk, RB?)"
4215,470,,JTrtv,"Tatina River Volcanics, lower members, pillow basalt and gabbro (Trab, MG002; Trb, LH003; LH004; MG003; BH002) [see 5450, 2890, all thought to be same unit]"
4230,375,,Trv,"Upper Triassic volcanic rocks (Trv, UG002; UG004)"
4235,905,,JTrvs,"Chulitna Sequence -- volcanic and sedimentary rocks, Late Triassic, Norian (JTrvs, TL002) [Lumped with units 5010 and 3850]"
4240,375,,Trvm,"Mafic dikes, sills, and plugs intruding Shuyak Formation (Trm, KD004)"
4250,905,,Trsv,"Shuyak Formation, volcanic member (Trsv, KD004)"
4310,468,13,Trqd,"Afognak pluton, U-Pb age indicates is probably Triassic (Ja, KD004) [Overprint symbol 13]"
4315,468,13,Trsg,"Stikine Suite, Tally Ho Leucogabbro, Little River Batholith, Friday Creek diorite.  Coarse-grained, foliated, gabbroic hornblende orthogneiss; hornblende-biotite granite and granodiorite; foliated, fine- to medium-grained hornblende quartz diorite to diorite (lTrgS, YLB002; YWH002) [Overprint symbol 13]"
4320,633,,Trgb,"Gabbro, diabase, and metagabbro, Late Triassic(?) (ga, MH002; Trg, Trum, MG002; Trg, Trcg, GU002)"
4321,633,,Trgb,"Cumulate mafic and ultramafic rocks, Late Triassic(?) [Nikolai related] (cu, MH002)"
4325,633,,Trsgb,"Stikine terrane hornblende diorite and gabbro (Trkd, Trkg, AL003)"
4326,633,,Trsum,"Stikine terrane hornblende ultramafic rocks (Trkp, AL003)"
4340,999,,Trc,"Carbonatite (Jsc, TN003; TN004)"
4350,468,13,Tradi,"Quartz diorite and lesser granodiorite and diorite, Alexander (TKgd, part, JU002; Trgd, Trd, Mzg, SI005; Trg, KC002; Mzg, PE002) [Overprint symbol 13]"
4351,468,13,Traum,Alexander terrane ultramafic rocks
4410,470,,Trnm,"Schistose metasedimentary and metavolcanic rocks, Late Triassic (csv, MH002; JTrs, NB002)"
4415,605,13,Trmg,"Biotite-hornblende syenite-monzonite gniess (JTrg, NB002) [Overprint symbol 13]"
4420,375,,Trn,"Nikolai Greenstone, Late and/or Middle Triassic (Trng, BG002; Trn, GU002; MH002; MC002; MC003; VA002; NB002; Trn, Trbd, HE002; Trmb, Trab, TK003)"
4421,375,,Trn,"Nikolai Greenstone - subaerial basalt flows member, Late Triassic (Trnf, MH002)"
4422,375,,Trn,"Nikolai Greenstone, Late and/or Middle Triassic, pillow basalt member (Trnp, MH002; Tra, Trap, TK003)"
4423,375,,Trn?,"Basalt, diabase, and subordinate sedimentary rocks, Late Triassic, Karnian and Norian (Trbd, MM002)"
4425,375,,Trc,"Cottonwood Bay Greenstone (APMAP; MzPzg, LH002; Trc, IL002; MK002; MK005; Sc, LC002; JTrv, LC003; Trv, DI005; JTrca, LC006)"
4430,375,,Trn,"Basaltic metavolcanic rocks, Late Triassic, (Trv, TK002)"
4440,470,,Trnm,"Metavolcanic, metavolcaniclastic, and subordinate metasedimentary rocks, Late Triassic, late Norian, (Trvs, HE002)"
4450,470,,Trnm,"Metabasalt and slate, Late Triassic (Trvs, TK002)"
4460,375,,Trg,"Galena Suite, massive, medium-grained hornblende diorite and gabbro sills; serpentinized greenstone sills (TrG, YDW002; YLR002; YLS002; YMY002; YNC002; YNR002)"
4470,374,,Trhg,"Hyd Group, undivided (Trsv, KC002, Trhsv, Trh, PE002; Trhsv, CR010)"
4471,374,44,Trhv,"Hyd Group, including Chapin Peak Formation marine volcanic rocks and subordinate calcareous sedimentary rocks (Trc, KC002; Trhv, PE002; Trhh, PE003; Trhc, CR010) [Overprint symbol 44]"
4472,374,15,Trhb,"Hyd Group breccia (Trhb, PE002; PE003; Trhb, CR010) [Overprint symbol 15]"
4473,374,708,Trhl,"Hyd Group limestone and dolomite (Trl, KC002; Trhl, PE002; PE003; Trhl, CR010) [Overprint symbol 708]"
4474,374,13,Trhf,"Hyd Group felsic volcanic rocks, includes Puppets Formation on Gravina Island (Trv, KC002; Trhv, CR010) [Overprint symbol 13]"
4475,374,,Trha,"Hyd Group argillite (Trha, PE002) [Overprint symbol 14]"
4480,470,15,mTrsb,"Stuhini Group, pillow basalt, volcanic sandstone and mudstone (Trsb, AL003)"
4481,470,16,mTrss,"Stuhini Group, tuffaceous sandstone, volcanic wacke, tuff, mudstone, and minor conglomerate (Trss, AL003)"
4500,468,14,Trmv,"Mafic metavolcanic rocks, metamorphosed intermediate to mafic volcanic flows, pillowed flows, tuff, and agglomerate, with subordinate pelitic and semipelitic flysch. (Alava) (part of MzPzmv, MzPzu, KC005) [Overprint symbol 14]"
4501,974,,Trclt,"Perseverance Slate and related Alava slate and phyllite (Trs, KC002)"
4510,974,13,Trpp,"Pinnacle Peak phyllite and phyllite of Rodman Bay (Trp, SI002; Kpp, SI004) [Overprint symbol 13]"
4511,468,15,Trvs,"Volcaniclastic rocks of Rodman Bay and sedimentary and volcanic rocks of Nakwasina Sound (Trsv, Trsv?, SI002; PA002; Pmup, SK002; MF003; Kf, MF002; SI004) [Overprint symbol 15]"
4512,912,708,Trml,"Marble of Nakwasina Sound and limestone blocks in Freeburn Assemblage (Kfl, SI004; Trm, SI002; PA002; Pmum, SK002; MF003) [Overprint symbol 708]"
4515,912,708,Trw,"Whitestripe Marble (Pmum, MF003; Trwm, MF004)"
4516,912,708,Trw?,Whitestripe Marble?
4520,605,13,Trgn,"Orthogniess (Trgn, SI005; MzPzm, pazrt, JU002) [Overprint symbol 13]"
4521,605,708,Trmb,"Marble (mTrmb, JU010) [Overprint symbol 708]"
4550,602,15,Trkb,"Kelp Bay Group, undivided (JTrkb, SI006)"
4710,973,,TTC,"Togiak-Tikchik Complex, formerly Gemuk Group, chiefly siltstone and lesser chert and volcanic rocks (KTrg, SM002; KCgu, RM002; MzPzvs, RM004; TrPvs, MA002; KCg1, DI002; TA002; KCg, BH003)"
4711,973,14,MzPzgc,"Lava flows in undivided Gemuk Group, chiefly siltstone and lesser chert and volcanic rocks (part KCg, BH004)"
4712,973,14,MzPzgc,"Limestone in undivided Gemuk Group, chiefly siltstone and lesser chert and volcanic rocks (part KCg, BH004)"
4713,973,15,MzPzgv,"Volcanic breccia in undivided Gemuk Group, chiefly siltstone and lesser chert and volcanic rocks (part KCg, BH004)"
4720,973,14,JPc,"Christian River and Porcupine River sequences (JPc, CO002)"
4730,979,,4730,"Minto unit, Wilber Creek flysch and Wolverine quartzite, undivided (KJmu, YFB)"
4800,312,,Mzi,"Intrusive rocks, quartz diorite and diorite (TY003)"
4870,470,14,Ktrv,"Gabbro and basaltic rocks of Kechumstuk Mountain in Interior Alaska, largely altered mafic volcanic rocks (Mzgb, TC002) [Overprint symbol 14]"
4880,375,,Mzm,"Mafic rocks, diorite and gabbro (Mzm,TY003; Mg, SV002; Mzg, g, BM002; mi, AR002)"
4890,674,,Mzum,"Ultramafic and associated rocks (Mzp, EA002; Mu, SV002; um, MH002; GG, VA005 [new unit])"
4891,674,,Mzum,"Ultramafic and mafic igneous rocks along Broxson Gulch thrust (umm, MH002)"
4905,944,,JPzk,"Metasedimentary and metavolcanic rocks, (Mzs, TY003; TY005) (Correlated with Kakhonak Complex)"
4910,506,348,KPzw,"Windy, quartz-chlorite-sericite schist, epidote-actinolite greenschist, quartzite, slate, quartz-mica schist, limestone (PMW5, YKL002) [Overprint pattern 348]"
4920,944,,JPzk,"Metavolcanic and metasedimentary rocks, (Mzu, TY003; TY005) (Correlated with Kakhonak Complex)"
4950,602,348,Mzm,"Tikchik terrane melange (MzPz, DI003, DI005, DI007, GO002, TA003; TA006; TrPzm, BH002; KCgc, BH004; KCg4, DI002; TA002; Mzm, TA019)"
5000,937,16,JPe,"Etivluk Group, undivided:  Maroon, red, green, gray, black, and variegated chert and siliceous argillite, minor maroon calcareous siltstone and argillite, and rare maroon or gray limestone lenses. (JPe, BM002) [Overprint pattern 16]"
5004,944,,TrCs,"Sedimentary rocks:  Includes: Shublik and Otuk Formations - Black shale, siltstone, limestone, and black chert; Sadlerochit Group - black shale, and bluff calcareous siltstone; Siksikpuk Formation - black, red, and green shale and siltstone; buff calcareous siltstone; Lisburne Group - gray cherty limestone, black chert, and shale; Kayak Shale - black shale and limestone; Kekiktuk Conglomerate - quartzite, conglomerate, and felsic volcaniclastic interlayers.(Mu, Mu?, SP002; TrCs, TrCs?, WI002)"
5010,937,14,KPs,"Carbonaceous shale, mudstone, and graywacke; subordinate limestone, chert, conglomerate, and mafic volcanic rocks; minor felsic volcanic rocks; and the metamorphosed and deformed equivalents (SEAK)"
5012,937,14,TrPs,"Dark gray, phyllitic, siliceous to carbonaceous argillite and shale, subordinate chert-rich conglomerate, chert, volcaniclastic rocks, highly calcareous argillite or limestone, and minor intrusive rocks. (Ps, TN002; TrPs, TN003; SL002)"
5020,461,,TrMts,"Formerly Rampart Group, sedimentary rocks, now considered Tozitna -- Triassic to Mississippian (TrMrs, LG002; JMr, TN003; PaMc, ch, CI002; JPc, BV002; Pza, CY002; Pq, EA002)"
5021,461,,TrMis,"Rampart Group, sedimentary rocks, Triassic to Mississippian (unit TrMs, OP002; TrMv, MD003; OP003; Pg, RB003)"
5022,977,,MzPzs,"Low-grade metasedimentary rocks of the Seventymile/Slide Mountain terrane (MzPzs, CY006)"
5026,977,16,MzPzc,"Chert and argillite, Goodnews terrane (BH002) [Overprint pattern 16]"
5030,0,,TrPzvs,"Volcanic and sedimentary rocks of Talkeetna superterrane, Triassic and Paleozoic (HE002) [Only in cross-sections]"
5035,937,708,TrPgt,"Lower unit Glenn shale and Tahkandit Limestone, undivided (TrPgt, CY002; PCs, BR002) [Overprint pattern 708]"
5036,977,,Pzta,"Sedimentary rocks of the Tatonduk area, undivided.  Ranges through entire Paleozoic, diverse lithologies, many formal units lumped (PCta, YFB)"
5040,905,16,TrPas,"Flysch-like sedimentary rocks (TrPas, HE002; Trps, MM002) [Overprint symbol 16"
5045,905,16,MzPzvs,"Turbiditic volcaniclastic sandstone and argillite, Goodnews terrane (MzPzv, BH002)"
5050,905,13,MzPzas,"Arkosic sandstone and slate, Goodnews terrane (MzPzs, BH002"
5060,905,14,TrDs,"Marine sandstone, shale, limestone and conglomerate (BH002; KCgl1, DI002)"
5070,977,14,MzPzct,"White-weathering chert or silicified limestone (wc, KL002) [Overprint symbol 14]"
5090,602,16,MzPzm,"Melange and argillaceous melange, Goodnews terrane (MzPza, BH002;) [Overprint symbol 16]"
5105,912,14,KPv,"Andesitic or basaltic flows and locally fragmental rocks, subordinate clastic strata and carbonate, and the metamorphosed and deformed equivalents (SEAK)"
5110,912,14,TrDv,"Chulitna Sequence -- volcanic and sedimentary rocks, Early Triassic to late Paleozoic (unit TrDv, HE002)"
5111,461,,TrMica,"Chert, volcanic rocks, metasandstone, and limestone (TrMc, ID002)"
5112,461,,TrMica,"Chert, argillite, and volcaniclastic rocks (TrPzc [TrMc], OP002; OP003)"
5113,468,,JPztm,"Mafic and ultramafic rocks, undivided (Jurassic? and/or Paleozoic?) (Pzmi, RB005)"
5120,347,,MzPzi,"Volcanic rocks, unknown age (unit vr, NL002; MzPzb, EA002)"
5130,468,16,JTrtmu,"Rampart Group, igneous rocks, Triassic to Mississippian (unit TrMrv, LG002; JMr, TN003; MzPzc, CI002; CY002; Pzv, BR002; TrMb, NL002) [Overprint 16]"
5131,461,,TrMtsu,"Mafic and sedimentary rocks; pillow basalt, chert, and minor argillite (JMms, TN002; TrMcb, OP005; MD004)"
5132,464,,JMtru,"Undivided Tozitna (mafic rocks?) (JMr, TN003"
5133,464,,JMtu,"Mafic, ultramafic, and sedimentary rocks of the Tozitna sequence, undivided (Jurassic to Mississippian) (mi, RB002; Pzrgmsv, Pzrgs, RB004; JPv, BT002)"
5135,325,44,JMvr,"Rhyolite and dacite of Tozitna terrane (JMvr, CS002)"
5140,464,,JMab,"Basalt and diabase, Permian to Jurassic (TrPv, KH003; JMbc, TN003; Jv, HU002; SE002; SH002; JPv, BV002; JPb, MZ002; RB003; RB004; TrMb, OP002; NL003; MzPzv, WI002; TrPg, SL002; JDv, RB009; MzPzb, BN002)"
5145,468,,MzPzl,"Melange between Angayucham-Tozitna and Arctic Alaska and Ruby terranes (JPv, AR002; BT002; MzPzm, BM002; MzPzv, SP002; MzPzl, AR003; BM003; SP003; JDu, MzPzl, HU002)"
5150,468,,Jaum,"Ultramafic rocks, Permian to Jurassic (JPu, TN002; RB004; JMu, TN003; Js, SH002; s, BM002 [in part]; Jumc, CA004; RB009)"
5160,347,,MzPzi,"Undivided intrusive rocks, Mesozoic or Paleozoic (MzPzi, TL002; MzPzt, BN002)"
5170,347,,MzPzg,"Granodiorite of Rainbow Mountain (grrm, MH002)"
5175,347,,MzPzi,"Diorite (MzPzd, CI002)"
5180,347,,MzPzi,"Gabbro and quartz diorite, Mesozoic and/or Paleozoic (MzPzg, EA002; TL002; MzPzi, LH003; LH004; MG002; MG003)"
5190,640,,MzZum,"Undivided dunite and serpentinite, Mesozoic or Paleozoic (MzPzd, TL002; part of Jsc, TN003; MzPzs, BN002; SO002)"
5200,963,,MzPzu,"Metamorphic rocks, undivided (JPzm, AN002; MzPzu, KC002; b, c, cs, m, BM002; PzPs, WI002; MzPzp, PE002; TKp, Mzp, PE003)"
5201,937,,Trcs,"Fine- to medium-grained mylonitic metasedimentary rocks, calc-schist, marble, quartz-mica schist (as, MH002)"
5202,506,13,Pe,"Metasedimentary rocks sequence, overlying 100-m-thick chert sequence and principally (700 m) black argillite containing minor sandstone and limestone (TrPam, HE002) [Overprint pattern 13]"
5203,963,,MzZyu,"Undivided schist and gneiss (in SE Alaska) (PE, SD)"
5204,506,348,PPast,"Dadina Schist (ds, GU002) [Overprint pattern 348]"
5205,963,14,Mzsa,"Schist and amphibolite, Late Cretaceous or older (sa, MH002) [Overprint pattern 14]"
5206,963,15,Mzpca,"Quartz-mica schist, calc-schist, and amphibolite, Late Jurassic or older (msh, MH002) [Overprint pattern 15]"
5207,937,,Trcs,"Schist, quartzite, and amphibolite, Triassic(?) (unit sq, MH002) [See also MH002 units mig and mgsh.  Lithologically similar rocks on strike in Healy quad have Penn to Trias conodonts, see unit Trcs?] {Mzmm}"
5208,937,15,TPza,"Raven Creek Hill unit, metasedimentary gneiss, mica schist, phyllite..., Mesozoic or Paleozoic (MzPzr, LG002; Pzsr, TN002; TN003; KH003) [Overprint symbol 15]"
5209,506,13,MzPza,"Black argillite and other low-grade metasedimentary rocks along the Tintina Fault zone (MzPza, CY006)"
5210,963,15,Mzpca,"Argillite and metagraywacke, Late Jurassic or older (ma, MH002; part Kag, TK002) [Overprint pattern 15]"
5211,963,,MzPzaq,Argillite and quartzite (CI002)  Deleted unit in revision.
5212,347,238,MzPzt,"Silicified tuff, white, light-tan, light-gray silica rock [Overprint symbol 238]"
5213,937,,TrPzd,"Metasedimentary, metavolcanic, and sedimentary rocks of the Doonerak area (Other maps show as NSA 5565 and 6685) (TrPzd, YFB)"
5215,963,15,Mzpca,"Phyllite, Late Jurassic or older (mph, MH002) [see Pzp, #5540] [Overprint pattern 15]"
5216,909,16,KJvr?,"Phyllite, amphibolite, greenstone, and diorite, Mesozoic or Paleozoic (MzPzp, LG002) Lumped with Vrain [Overprint pattern 16]"
5217,977,,MzPzp,"Chloritic phyllite, Goodnews terrane (BH002)"
5220,944,,JPk,"Kakhonak Complex (Jurassic, Triassic and older?) (JPk, Jmg, IL002; JPk, MK002; MK005; MzPzs, LH002; Mzv, Mzu, LH003; TrPztc, LC003; LC004; as, KN009)"
5225,977,13,MzPzmc,"Metachert and phyllitic quartzite, Goodnews terrane (MzPzm, BH002)"
5230,311,,JPe,"Banded dark-green, gray, and red eclogite and banded amphibolite. (JPe, BV002)"
5235,375,,KMu,"Melange-like assemblage of mafic volcanic rocks, chert, mudstone, argillite, graywacke and limestone (KMu, RM005)"
5240,375,,MzPzb,"Metabasalt and minor metachert (MzPz, BH002; Pzg, EA002; MzPzm, LC002)"
5241,605,,MzPzm,"Metabasite, Arctic Alaska terrane (MzPzm, AR003; BM003; HU003; SP003; WI003)"
5242,605,,MzPzm,"Metabasite, Ruby terrane (PzpCm, NL003; MzPzm, BT003)"
5243,605,,MzPzm,"Metabasite, Seward terrane (MzPzm, SE002; SE004)"
5244,605,15,TrPzvs,"Stikine, recrystallized volcanic and sedimentary rocks (MzPzvs, BC003; KC002; Pzvs, BC003; Tehv, JU002; TR003) [Overprint symbol 15]"
5245,605,14,JPaur,"Uranatina Metaplutonic Complex, Jurassic(?), Layered quartz gabbro; Amphibolite and orthogneiss (Khc, Kag, Jag, VA002; sqm, sqd, sgd, shd, GU002; Mzms, TK003) [Changed per Winkler, 1998] [Overprint symbol 14]"
5250,605,,MzPmi,"Metamorphosed igneous rocks, post-Carboniferous (mi, NL002; MzPzi, BM002; MzPzmi, KC002)"
5260,977,15,MzPzq,"Schist of lower grade metavolcanic and metasedimentary rocks unit (TrPs, JU010) [Overprint pattern 15]"
5261,977,15,MzPzq,"Greenschist of lower grade metavolcanic and metasedimentary rocks unit (TrPs, JU010) [Overprint pattern 14]"
5265,605,16,MzPzmi,"Mainly regionally metamorphosed or otherwise recrystallized or altered diorite, quartz diorite, and gabbro (MzPzmi, KC002; CR010) [Overprint symbol 16]"
5270,944,,TrPzms,"Alava sequence, undivided Permian and Triassic (MzPzp, KC003; MzPzsv, PE002)"
5271,944,13,TrPsa,"Alava sequence, metasedimentary rocks (part of MzPzms and MzPzu, KC005; SOms, SOmv, SOmc, CR010) [Overprint symbol 13]"
5272,605,,TrPv,"Alava sequence, metavolcanic rocks, derived primarily from submarine andesitic or basaltic lava flows, tuff, and agglomerate (part MzPzmv, KC005; MzPzmv, CR010)"
5275,347,,MzZog,"Metamorphosed granitic plutonic rocks (orthogneiss) (TKfg, KC002; MzPzgn, BC002; MzPzpo, BC003; Tgdg, PE003)"
5276,337,,MzZog,"Paleozoic otrthogneiss (Pzsg, Pzsm, AL003)"
5280,464,,MzPzo,"Ophiolitic metamorphosed mafic rocks (MzPzb, UL002; HC002)"
5285,605,,Pzrmi,"Metamorphosed mafic igneous rocks (Pzm, TN003)"
5290,640,,MzZum,"Serpentinite, Mesozoic and/or Paleozoic (MzPzu, TL002; TC002; Kum, SD002; TR002; TKum, JU002)"
5295,699,13,MzZfm,"Metabasic and metafelsic volcanic rocks, undifferentiated.(MzPzfm, WI003) [Overprint symbol 13]"
5300,838,708,Pzds,"Dolostone, black shale and carbonate rocks (Pzd, Pzbs, BM002) [Overprint symbol 708]"
5305,980,16,Pzsv,"Sedimenatary and volcanic rocks (Pzls, Pzvs, BC003) [Overprint symbol 16]"
5310,838,708,DCd,"Dillinger stratigraphic sequence, undivided; sedimentary rocks of Dillinger River, lime mudstone and shale, etc, Paleozoic (Pzd, TL002; Pzu, LH002; LH003; Pzdu, LH004, part of Pzl, SM002; DOsl, MD002; Pzc, MM002)"
5320,980,,Pzld,"Massively bedded limestone, dolomite, and schist, Paleozoic, Seward terrane (Pzl, CA002; SE002[SW part]; Pzc, NR002)"
5321,980,13,PzZls,"Undivided limestone and schist, Paleozoic (Pzls, CA002; Pzu, NR002) [Overprint pattern 13]"
5322,980,14,Pzls2,"Limestone and quartz-mica schist, Paleozoic, Seward terrane (Pzs, CA002; NR002) [Overprint pattern 14]"
5325,980,44,PPas,"Skolai Group undivided; also Skolai Group, greenstone, Early Permian to Middle Pennsylvanian  (Pzs, VA002) [Overprint symbol 44]"
5330,573,708,Pzlc,"Limestone and chert (Pzl, CI002) [Overprint pattern 708]"
5340,836,708,Pzrm,"Carbonates, early Paleozoic (Pzl, TN003; Pzc, BT003; OP002; RB003; RB009; mcl, NL002; PzpCc, NL004; Pzm, BV002; MZ002; BT002; PaMcl, MD002) [Overprint symbol 708]"
5341,742,,PPl,"Limestone?, Permian-Pennsylvanian? (unit PPl, LH003)"
5350,461,14,Pzqa,"Quartzite and argillite, Late Paleozoic (Pzqa, CY002) [Overprint pattern 14]"
5355,461,15,Pzca,"Chert and argillite, Late Paleozoic (CY002) [Overprint pattern 15]"
5360,458,15,Pzsu,"Clastic rocks, undivided, Paleozoic(?) (Pzu, CY002) [Overprint pattern 15]"
5361,458,15,Pzss,"Schistose sandstone, Paleozoic(?) (Pzsc, CO002)"
5370,458,348,JCmd,"Mystic and Dillinger stratigraphic sequences, undivided (Triassic to Ordovician), undivided sedimentary rocks, typically flysoid (Pzp, Pzus, TL002; Pzc?, DOs, DOs?, MM002; Dos, HE002) [Overprint pattern 348]"
5375,458,,JDm,"Mystic stratigraphic sequence, undivided (Triassic to Devonian) (Pzmu, LH004)"
5380,742,16,ePzc,"Lower Paleozoic black chert.  Derived from 1969-1970 Condan and Hoare field notes lPzc, TA019)"
5410,470,13,Pzvs,"Volcanic and sedimentary rocks, middle or late Paleozoic (Pzv, TL002; Pzvs, KH003; JPzu, SH002)"
5440,347,,MzPzi,"Diorite (Pzd, BD002; TC002)"
5450,470,13,JTrtv,"Pillow basalt, middle or late Paleozoic (Pzbs, TL002) [see 2890, 4215, all thought to be same unit]"
5460,270,238,Pagb,"Gabbro and leucogabbro, Late Paleozoic, Permian to Pennsylvanian (Pzg, VA002; Pgo, MC002) [Overprint pattern 248]"
5470,241,,Pzug,"Ultramafic and mafic rocks and greenstone (Pzg, Pzum, NB002; Pu, MC002; Pzmu, CY002)"
5475,311,,Pze,"Eclogite see Chatanika unit [5510], which includes eclogite in Livengood quad (Pze, CI002)"
5500,311,708,Pzkm,"Undivided Paleozoic metamorphic rocks:  Marble and marble of Klery Creek, and quartz mica schist (Pzm, Pzkm, Pzqms, Pzqs, Pzbq, BM002; MzPzg, CS002) [Overprint symbol 14]"
5510,311,,Pze,"Chatanika unit, allochthonous garnet-bearing qtz-bio-mus schist and quartzite, Paleozoic (Pzb, EA002; Pzc, LG002; PzpCms, CI002)"
5515,311,15,Pzsqm,"Metamorphosed sedimentary, volcanic, and intrusive rocks, undivided (part MzPzms, MzPzu, KC005; MzPzmc, CR010) [Overprint symbol 15]"
5516,209,15,Pzmv,"Metamorphosed volcanic rocks, Kah Shakes sequence (part MzPzmv, KC005) [Overprint symbol 15]"
5521,977,44,MzPzr,"Reindeer Hills complex of altered carbonate rocks, schist and quartzite, and shallow intrusive rocks (NR002) [Overprint symbol 44]"
5525,836,708,Dm,"Marble, Paleozoic (Dl, HU002; Pzl, SE002 [N part]; SH002; Pzc, SH004; Pzkm, SE003; Pzm, BM002; Pzc, SP003; AR003; BM003; WI003; Pzm, WI004) [Overprint symbol 708]"
5526,836,708,Pzm,"Marble, Paleozoic (m, KC002) [Overprint symbol 708]"
5540,301,13,Pzgs,"Greenschist and other metamorphic rocks, undivided (Pzgs, CY006)"
5542,461,16,TrMtqp,"Calcareous siltstone and sandstone and phyllite (Pzc, KH003; TrMq, NL003; PzpCs, OP002; Pzrp, RB004; MzPzq, NR002, CA003; RB009; PzpCq, MZ002) [Overprint pattern 16] "
5545,461,16,PMpc,"Phyllite, calcareous phyllite, and marble (uPzs, uPzc, MG002) [Overprint pattern 16]"
5550,506,348,PPast,"Meta-hornblende andesite, Late Paleozoic(?); Amphibolite and quartz diorite, Middle to Early Jurassic metamorphic age (mha, MH002; GU002; Jma, AN002; TK002; uPzsv, TK003) [Overprint pattern 348]"
5555,506,348,Pzpr,"Porcupine River sequence -- Argillite (Pza, CO002)"
5560,836,,Pzp,"Phyllite of Arctic Alaska terrane (Pzp, HU003; WI003; SP002; BT002; Dp in part, HU002)"
5561,836,,Pzp,"Phyllite of Ruby terrane (Pzp, TN008)"
5565,836,14,Pzg,"Metagraywacke of Arctic Alaska and Ruby terrane (Pzg, HU003; WI003, SP003, AR003; BT002)"
5600,841,,PDms,"Greenish-gray siliceous slate, quartzite, chert, and greenstone, Perm-Miss. (PMs, LG002)"
5605,700,238,MDtm,"Cataclastic rocks, Totatlanika Schist (unit Pzc, BD002; PzpCm, EA002) [Overprint pattern 238]"
5615,841,348,PDms,"Metamorphic and sedimentary rocks, black and greenish-gray siliceous slate, chert siltstone, debris flows, greenstone, Permian to Devonian(?) (PDms, LG002; Pzar, TN002) [Overprint pattern 348]"
5620,506,14,Pat,"Slana Spur Formation, marine calcareous and noncalcareous volcaniclastic rocks, Early Permian-Middle Penn. (PaPs, MH002) [Overprint pattern 14]"
5621,506,14,Pat,"Slana Spur Formation, calcareous volcaniclastic rocks, Early Permian-Middle Penn. (PaPsu, MH002) [Overprint pattern 14]"
5625,506,348,PPast,"Metamorphosed Skolai Group (PPasm, MC002; uPzfv, TK003) [Overprint pattern 348]"
5630,506,,PPasc,"Slana Spur Formation, volcaniclastic rocks, Early Permian-Middle Penn. (PaPsl, MH002; Ps, NB002; PPs, GU002; Pzv, TK002; Pzt, Pmvs, Pat, TK003) [equivalent to part of Station Creek Fm.]"
5635,209,,Pzvc,"Volcanic rocks, volcanic sandstone, cherty argillite, quartzite, and tuff (NB002)"
5636,209,13,Pzv,"Windy terrane volcanic rocks (Pzv, NB002) [Overprint symbol 13]"
5640,461,,JPzsgs,"Greenstone (Pzg, CI002)"
5641,506,348,PPast,"Greenstone (unit mcb, GU002; Jgs, TK002) [Overprint pattern 348]"
5660,699,,Pzk,"Keevy Peak Formation, schist, quartzite, and phyllite, early Paleozoic (Pzk, HE002; MM002; Pzq, BD002; CI002; EA002; Pza, TC002; bc, FB002)"
5661,699,,Pzk?,"Keevy Peak Formation, schist, quartzite, and phyllite, early Paleozoic (PzpCg, TC002)"
5662,699,16,Pzkcp,"Calcareous and phyllitic rocks (Pzm, CI002; BD002; bc, FB002) [Overprint pattern 16]"
5666,699,13,Pzsc,"Spruce Creek sequence of Kantishna Hills from Bundtzen thesis (unit bc, FB002; Pzsc, MM002); Muskox sequence of Newberry and others (1996), FB004 [Overprint pattern 13]"
5670,337,,PzZyg,"Big Delta Gneiss dome (Pzg, BD002)"
5675,699,16,PzZp,"Phyllite (TKp, PE003)"
5676,136,14,PzZbg,"Paragneiss characterized by rusty brown weathering pelitic paragneiss and schist  (MzPzp, KC002; MzPzbs, BC002; MzPzsp, BC003; MzPzbs, MzPzbg, PE002; TKbs, TKbg, PE003) [Overprint symbol 14]"
5677,136,15,PzZbc,"Polymictic conglomerate in a schistose matrix (MzPzsc, PE002) [Overprint symbol 15] Reconsider color"
5678,136,16,PzZhg,"Metavolcanic hornblende schist and gniess (MzPzhs, MzPzhg, PE002; TKhg, TKhs, PE003) [Overprint symbol 16] Reconsider color"
5679,136,708,PzZm,"Marble and interbedded schist (MzPzm, BC002; PE002; MzPzmb, BC003; TKmb, PE003) [Overprint symbol 708] Reconsider color"
5680,506,,PPast,"Metamorphic complex of Gulkana River, amphibolite (am, GU002)"
5681,506,15,Pza,"Metavolcanic rocks of early Paleozoic age, derived primarily from submarine andesitic or basaltic lava flows, tuff, and agglomerate (MzPza, KC002; part MzPzmv, MzPzu, KC005) [Overprint symbol 15]"
5682,337,13,Pzgm,"Portland Peninsula gneiss and marble (Pzgm, KC005) [Overprint symbol 13]"
5683,337,16,Pzbs,"Biotite schist and gneiss, with subordinate felsic to mafic metavolcanic rocks, conglomerate containing quartzite, volcanic rocks, and marble. Includes Port Houghton assemblage in Tracy Arm and Port Houghton areas (TKbs, JU002; TR003) [Overprint symbol 16]"
5685,337,44,Pzog,"Four Winds Complex orthogniess (Mzog, SK004; Pzgn, SK005; SK006)"
5690,640,,MzZum,"Metamorphosed ultramafic rocks (Pzu, BD002; Pzmg, GO002; HG002)"
5710,841,13,Psu,"Sedimentary rocks, undivided, Permian.  Sandstone, siltstone, and quartzite (Pu, CY002) [Overprint pattern 13]"
5715,841,13,Pef,"Sadlerochit Group, Echooka Formation, undivided [NOTE: may be equivalent to NSA 5710 and 5735] (Pe, DP002)"
5720,841,,Pal,"Argillite and limestone (Pua, PCl, JU002; Ps, CO002)"
5721,742,13,Pps,"Pybus Formation, phyllite, slate, shale, siltstone, and graywacke member, also Sitth-gha-ee Peak Formation phyllite, slate, metagraywacke (Pss, SK002; SK010)"
5722,742,14,Pps,"Pybus Formation, chert member"
5730,742,,Pls,"Unnamed Permian limestone (Pls, UG002; UG004; Pl, GO002; HG002; DI003; KCgl, BH003)"
5735,742,708,Ptl,"Tahkandit Limestone, massive bioclastic limestone (Pt, CY002) [Overprint 13]"
5736,742,14,Psc,"Step Conglomerate, Permian, chert and quartzite clast pebble- and cobble conglomerate (Ps, CY002; Pq, BR002; Pc, EA002) [Overprint pattern 14]"
5737,742,238,Pstl,"Tahkandit Limestone, massive bioclastic limestone and Step Conglomerate, Permian, chert and quartzite clast pebble- and cobble conglomerate, undivided (Pst, CY005) [Overprint pattern 238]"
5740,841,238,Ps,"Argillite, sandstone, sandy limestone, and minor conglomerate (LG002; KH003; RB009; MD002) [Overprint pattern 238]"
5745,461,14,Pig,"Graywacke, conglomerate, and mudstone, Permian(?) (Kc, RB002; Pg, RB004) [Overprint pattern 14]"
5750,506,,Ph,Hasen Creek Formation (MC002; MC003)
5755,742,,Phls,"Limestone of the Hasen Creek Formation (Pl, MC002; MC003)"
5756,742,,Pels,"Limestone of the Eagle Creek Formation (Pel, NB002)"
5760,841,14,Pf,"Fantasque, grey to black chert in medium to very thick beds separated by thin beds of shale; grey sandstone and mudstone (PF, YCR002; YFT002; YLA002) [Overprint symbol 14]"
5765,841,15,Pp,"Pybus Formation, limestone and dolostone (Pp, PE002; PE003; CR010) [Overprint symbol 15]"
5766,841,708,Phl,"Halleck Formation calcareous siltstone to conglomerate (Phl, PA003; PE003) [Overprint symbol 708]"
5810,374,,Pv,"Permian(?) volcanic rocks (agglomerate) from Hanson (1957) (Pv, KR004; GO002; KCg3, DI002; TA002; KCgv, BH003; Phb, PE003)"
5830,461,348,JPzsgs,"Greenstone and chert (Pgc, BD002) [Overprint pattern 348]"
5860,270,,Pmi,"Shallow-level stocks, dikes, sills and small plutons, Early Permian? (Pi, MH002)"
5870,270,,Pmgi,"Monzonitic-granitic complex (Pm, MC002; Pam, BG002)"
5871,270,,Pmgi,"Ahtell pluton (PPf, PPp, PPg, GU002; )"
5875,241,13,PPasy,"Syenite (PCsy, PE002; PPasy, CR010) [Overprint symbol 13]"
5880,270,,PPad,"Diorite complex, diorite, granodiorite, and altered diabase and gabbronorite (JTrd, NB002; PPd, PPa, GU002; Mza, NB002)"
5920,506,348,PPast,"Strelna Metamorphic complex, low- to medium-grade greenschist and amphibolite, Late Jurassic or older (Ja, Psm, VA002; uPzas, TK003; Pas, BG002; qmfs, mmp, GU002; Pavs, MS002; JPhc, VA007) [Overprint pattern 348]"
5930,841,16,PDcvs,"Cannery Formation, metasedimentary and metavolcanic rocks, undivided (Pc, JU002; PMc, JU004; PE002; SD003; SD004; SI005; MDc, PE003) [Overprint symbol 16]"
5931,506,14,PDcv,"Cannery Formation metavolcanic and volcaniclastic rocks (PMcv, JU004; SD004; SI005)"
5932,841,13,PDcs,"Cannery Formation, carbonaceous facies, slate and black phyllite (PMcp, SD004; SI005; uPzs, SK004; TrDs, SK005)"
5933,506,708,PDcsm,Cannery Formation slate and mable
5934,841,708,PDcm,"Cannery Formation, massive, light- to medium gray and black argillite and marble (uPzml, SK004; TrDl, MDm, MDd, SK005) [Overprint symbol 708]"
5940,506,16,Pmg,"Mankomen Group, undivided (Pm, NB002) [equivalent stratigraphically to Skolai Group]"
5950,506,13,Pe,"Eagle Creek Formation, Early Permian, marine argillite and limestone, lower greenschist facies (Pe, MH002; NB002; Pac, uPzsl, TK003) [equivalent to Hasen Creek Fm.] [Overprint pattern 13]"
5952,506,,Pm,"Marble (Pm, KC002; KC006)"
5955,506,13,Pzskm,"Skolai Group, marble, Early Permian to Middle Pennsylvanian (Pasm, BG002, Pzm, VA002; Pm, MC002; Jmb, Jmrb, Pls, TK002; ulPla, lPls, uPzdt, uPzsm, TK003, M, VA002) [Overprint pattern 13]"
5960,461,,JPzsgs,"Quartzite, phyllite, micaceous quartzite, marble, inferred Permian age (Pq, BD002)"
5965,305,14,PDs,"Metasiliciclastic rocks and minor carbonate rocks (PDs, CY006)"
5970,742,15,Pks,"Klondike Schist, poorly understood assemblage of metamorphosed pelitic/volcanic rocks and minor marble. (PzpCk, TC002; Pzqc, YT003; CPK, Yukon) [Overprint symbol  15]"
5971,742,708,Pksm,"Klondike Schist, marble. (CPK2, Yukon) [Overprint symbol  708]"
5980,468,,JPsu,"Serpentinized ultramafic (Pu, BD002; Pzp, CI002; MzPzs, MzPzp, EA002, Dmu, FB002)"
5990,841,44,PDcs,"Black phyllite, possibly metamorphosed Cannery Fm. (MDph, SK005)"
6000,704,708,PDl,"Pennsylvanian, Mississippian, Devonian, light gray limestone PDl, BM002) [Overprint symbol 708]"
6010,458,238,PDsc,"Sheep Creek Formation and correlative largely siliciclastic units of the Mystic stratigraphic sequence (Permian to Devonian); Conglomerate of Mount Dall, Middle Pennsylvanian (Pad, TL002; PDs, MG002; PDs, uPzs, uPzac, MG003; PDs, LH004) [Overprint pattern 238]"
6020,704,15,PaDcb,"Calico Bluff and Ford Creek Formations, undivided (PaDu, CY002; lPMc, MDf, EA002) [Overprint pattern 15]"
6030,704,708,PAl,"Crinoidal limestone (Cl, PE003; Pal, CR010) [Overprint symbol 708]"
6031,704,708,PAk,"Klawock Formation, clastic (Pak, CR010) [Overprint symbol 16]"
6080,461,,TrMica,"Chert and limestone, chiefly chert, Penn and Miss (Kc, RB002; MDc, RB003; RB005; TrDc, MD004; OP005; PaMc, MD002; TrMc, MD003; RB009; Mrc, TA019; IPMc, DL002; DL004; IPMc2, DL003; DL004; IPMc4, DL004; IPMc1, DL002; DL003; DL004; IPMc12, DL002; DL003; DL004; IPMc14, DL004; IPMcd2; DL003; DL004; IPMcd4, DL004; PMc, PMc1, PMc2, Mt3, PMc4n, PMc4, PMc14, MU002)"
6090,458,16,PMn,"Nuka Formation (lPMn5, DL004; PMn5, MU002) [Overprint symbol 16]"
6095,704,708,PAsb,"Saginaw Bay Formation, unit to be abandoned (CDs, PE003; PA003) [Overprint symbol 708]"
6110,241,,PPagi,"Granitic plutons south of Denali Fault (MH002; Pag, MS002)"
6120,506,14,Pat,"Station Creek Formation andesitic volcanic rocks (correlated with Tetelna volcanics), Early Permian? and Pennsylvanian (Ppav, HE002; Pzt, MH002; lPsmv, TK003; PPsc, MC002; PlPsc, MC003) [Overprint pattern 14]"
6200,704,15,PMc,"Black carbonaceous metachert, quartzite, and siliceous or calcareous phyllite, commonly distictive silvery blue (phosphatic) bloom on weathered surfaces.  Similar to and correlative with the Kuna Formation of Mull and others (1982) (PMc, BM002) [Overprint symbol 15]"
6220,506,14,Pat,"Tetelna Volcanics, volcanic flows, etc., lower greenschist facies (Pat, MH002; Pzv, PPt, NB002; Pt, GU002) [Overprint pattern 14]"
6230,241,238,Pzi,"Metamorphosed intermediate igneous rocks (Pzi, AR002) [Overprint symbol 238]"
6300,704,,MDe,"Endicott Group, undivided.  Unit includes the Hunt Fork Shale, Noatak Sandstone, Kanayut Conglomerate, Kekiktuk Conglomerate, and Kayak Shale. (MDe, BM002; Me, DP004; ML002)"
6320,704,,MDl,"Fossiliferous limestone, Miss. (ls, HC002[?]; Mko, Ml, BM002; Ml, SL002 TE002; Mko, Mko1, Mko2, Mko3; Mkoc3, DL002; DL004; Mko, Mko2, Mko3, DL003; Ml1, Mko3; Mko3e, MU002)"
6325,704,16,Mlg,"Lisburne Group, includes Akmalik Chert (Ml, AR002; CH002; SP002; PaMl, PaMlu, PaMa, Pac, Ml, Ml?, Mll, PaMl?, AC002; Ml, Mlb, CO002; Mlch DL005; PaMl, DP002; DP004; ML002; Mlb, Mlr, Mlri, PaMap, HW003: PPMl, PaMa, PAMlc, KL002)"
6328,704,14,Mlk,"Lisburne Group and Kayak Shale, undivided (PaMlk, ML002)"
6330,706,13,Mk,"Kayak Shale (Mk, AR002; BM002, DP004; ML002; SP002) [Overprint symbol 13]"
6335,742,,PMl,"Younger limestones of Mystic stratigraphic sequence (Mississippian) (uMl, LH004) [Overprint pattern 348]"
6340,704,14,Mls,"Iyoukeen and Peratrovich Formations, limestone, black chert, and black shale (Mi, JU002; SI003; Mp, CR010) [Overprint symbol 14]"
6360,706,14,Mke,"Kekiktuk conglomerate (Mke, AR002; DP004; ML002; Mke, Mke?, SP002) [Overprint symbol 14]"
6365,706,238,Mkk,"Kayak shale and Kekiktuk conglomerate (Mkk, AR002) [Overprint symbol 238]"
6370,706,15,Mc,"Quartz conglomerate (Mc, AR002)"
6375,706,44,MDk,"Kayak Shale and Kanayut Conglomerate (MDk, CH002) [Overprint symbol 44]"
6380,704,,MDl,"Limestone, Mississippian to Devonian (MDl, OP002; CY002; Ce, CY005; MDm, BH002; Dl, BR002; MDl, MDue, BM002; Mu1, Mu2, Mu3, Mul3, Mus1, Mus3, DL002; Mu1, Mu2, Mu3, Mul1, Mus1, Mus2, Mus3, DL003; Mu1, Mu2, Mu3, Mul1, Mul3, Mul4, Mus1, Mus2, Mus3, Muls3, Mugl3, Muls4, DL004; Mu1, Mu2, Mu3, Mu3e, Db13e, MDl, Ml, MU002)"
6390,461,,Mc,"Chert, Mississippian (Mch, SP002)"
6391,461,13,MDfl,"Ford Lake Shale, laminated siliceous shale and chert (MDf, CY002; Ms, ML002) [Overprint pattern 13]"
6395,461,13,Mks,"Kurupa Sandstone (Mku, KL002) [Overprint symbol 13]"
6400,704,13,Mlt,"Limestone and tuff (Mlt, BM002) [Overprint symbol 13]"
6412,678,13,MDv,"Massive and pillowed basalt and other volcanic rocks (KCgg, RM002; BH002) [Overprint pattern 13]"
6450,184,,Mpm,"Pelly Mountains Suite, massive, medium to fine grained equigranular syenite; gradational to trachyte; intrusive equivalent to felsic volcanics of the Earn assemblage (MyP, YQL002)"
6510,700,,MDt,"Totatlanika Schist, metavolcanic and metavolcaniclastic rocks, Early Mississippian to Middle Devonian, (MDt, HE002; MM002; Mt, FB002; Pzsg, BD002; very tentatively unit Pzu, TC002)"
6511,700,,MDt?,"Totatlanika Schist?, metavolcanic and metavolcaniclastic rocks, Early Mississippian to Middle Devonian, (bc, FB002; PzpCgr, CI002; MDt?, KH)"
6521,184,16,MDyao,"Augen gneiss and schist, Mississipian or Devonian intrusion age, Yukon-Tanana terrane (lga, MH002; PzpCa, BD002; Da, CI002; PzpCg, EA002; Mog, LG003) [overprint pattern 16]"
6522,184,16,MDrao,"Augen gneiss and schist, Mississipian or Devonian intrusion age, Ruby terrane (Dao, TN003; Km, MZ002) [overprint pattern 16]"
6523,184,16,MDaao,"Augen gneiss and schist, Mississipian or Devonian intrusion age, Arctic Alaska terrane (Kg1, SH002; Dgn, SH004) [overprint pattern 16]"
6530,616,238,Mgq,"Globe quartzite unit  Similar to Keno Hill Quartzite in Yukon (Mg, LG002; Vitreous quartzite unit of MzPzaq, CI002; Mq, TN003) [Overprint pattern 238]"
6540,516,,MDcp,Carbonaceous phyllite
6615,836,,DSmdl,"Thin-bedded limestone (Dl, Sl, TL002; DOls, MM002)"
6616,836,708,Stl,"Point Augusta Formation limestone horizon within turbidite deposits (Sal, SI003; Stal, JU002) [Overprint symbol 708]"
6617,836,14,Sab,"Heceta Limestone, reefoid limestone and algal boundstone in SW Alaska (Sab, TA007; Sch PE002; Sch, Khh, PE003; Shl, CR010) [Overprint symbol 14]"
6618,836,708,Stpc,"Polymictic conglomerate and olistostrome deposits associated with Silurian turbibidites and reefs (Schc, Stbc, Stbo, PE002; Kch, Koh, Schc, Scp, Stbc, Stbo, PE003; Shc, Shpc, Spc, CR010) [Overprint symbol 708]"
6619,699,15,Stg,"Silurian turbidite deposits including the Bay of Pillars Formation, Point Augusta and Tidal Formation and related units (Stbg, Stpg, PE002; Tbh, Kbh, Stbg, Stpg, PE003; Spg, Spsv, CR010) [Overprint symbol 15]"
6620,836,13,Spf,"Paradise Fork Formation and correlative units (Sls, MD002; TA007; Ssh, MG003; Stbl, PE003) [Overprint pattern 13]"
6625,836,15,mSl,"Middle Silurian limestone (Sl, BN002) [Overprint symbol 15]"
6630,706,,Sta,"Point Augusta Formation argillite and chert (Staa, JU002; Sa, LH003)"
6631,706,16,DSs,"Staney Creek sandstone, limestone and dolostone, shallow water facies rocks (DSs, CR010) [Overprint symbol 16]"
6640,706,,Ss,Micaceous calc-sandstone (LH003) Gone
6650,706,708,SCju,"Jones Ridge Limestone (early Cambrian to Late Ordovician) and Road River Formation (Silurian) (SCju, CY006)"
6660,704,238,Stc,"Terra Cotta Mountains sandstone, sandstone and graptolitic shale (uSsl, mSl, mSvs, mSs, MG002; mSs, MG003; mSs, LH004) [Overprint pattern 238]"
6680,520,,SZa,"Amy Creek unit, siliceous dolomite, chert, and basaltic greenstone, minor limestone, shale..., Silurian(?) to Late Proterozoic (SZa, LG002; PzpCb, CI002; pCa, TN003)"
6681,520,,SZa?,"Dolomite and argillite (DSd, CI002)"
6685,570,13,SCb,"Black siltstone and phyllite (SCb, WI002) [Overprint symbol 238]"
6690,520,14,SOt,"Descon Formation graywacke turbidites (SOdg, PE002; SOtdg, PE003; SOdg, CR010) [Overprint symbol 14]"
6691,520,708,SOl,"Descon Formation limestone (SOdl, PE002) [Overprint symbol 708]"
6692,520,,SOdcg,"Descon Formation conglomerate (SOdcg, CR005; Odsg, CR006; DE005; SOdcb, CR007; SOdc, CR010)"
6693,520,13,SOds,"Descon Formation fine-grained sedimentary rocks [see also NSA 6820] (SOda, DE003; DE004)"
6710,423,14,SOdr,"Descon Formation - Dacitic to rhyolitic volcanic rocks (SOdr, CR010; SOf, CR005; SOdsv, DE003; SOdr, pOwr, DE004; Odv, DE005)"
6711,423,16,SOdv,"Descon Formation, andesite and felsite (Odv, CR006; DE005; SOda, CR010)"
6712,423,44,SOdvm,"Descon Formation, basaltic to andesitic volcanic rocks (SOdbv, DE003; SOdb, DE004; CR010; SObl, CR010; Odb, ODs, CR006; DE005; ""NW"" KC004; CR004; SObl, SOdv, SOv, CR003;  SOdv, CR005; SOdv, CR007; Sav, CR009)"
6730,270,13,St,"Trondhjemite (St, Smt, KC002; Stj, CR010) [Overprint symbol 13]"
6740,270,14,Sv,"Silurian volcanic rocks (Stpc, PE002; Stpc, PE002; Stpc, Stbv, PE003) [Overprint symbol 14]"
6750,345,,Sum,"Ultramafic rocks, southeast Alaska (SOpx, SOhb, CR010)"
6760,270,15,SOgu,"Medium-grained biotite syenite and granite (SOdi, SOsy, SOgr, Sld, CR010)"
6800,311,13,SOsv,"Metamorphosed extrusive, intrusive, and sedimentary rocks, undivided (SOu, KC002) [Overprint symbol 13]"
6805,311,14,SOmi,"Metamorphosed intermediate and mafic plutonic rocks (SOui, KC002; SOmk, Omr, CR010) [Overprint symbol 14]"
6815,836,13,SOm,"Marble and subordinate metavolcanic and metasediemntary phyllite and schist (m, KC002) [Overprint symbol 13]"
6820,790,13,SOmd,"Fine-grained low-grade metamorphic rocks of the Descon Formation and Wales Group [see also NSA 6693] (SOca, CR005; Oda, CR006; DE005; pOwp, DE004; DSmk, CR010)"
6825,423,15,SOgs,"Greenstone and greenschist, possible Descon association (Pzmv, MF003; SOb, CR005) [Overprint symbol 44]"
6830,520,16,SOdsv,"Metamorphosed and hornfelsed Descon Formation schist and semischist (Pzmh, MF003) [Overprint symbol 16]"
6831,520,708,SOdm,"Marble, metamorphosed Decon Formation limestone (Pzm, JU010; SI004; SI006; JU007; MF004; SI003; Kch, JU002; Pzmm, SK002; MF003; SK010; Soc, SK016)"
6900,838,13,Dnu,"Noatak Sandstone and phyllite, carbonate and clastic rocks of the Nakolik River, shale, Kugururok Limestone (Dn, Dnu, Dnl, Ds, Dk, Dl, BM002; Dw, Dn, Dbl[?], CS002) [Overprint symbol 13]"
6901,700,14,Du,Southeast Alaska undivided Devonian rocks [Overprint symbol 16]
6902,570,,Dp,"Phyllite, slate, silicious siltstone, and argillite (Dps, KH002; DOs, KH004; Dp, BV002)"
6905,704,,Dm,"Ruby marble (unit Pzm, RB004; Pztbl, RB005) [Dubious age call?, reported in source as Paleozoic?]"
6910,570,238,Dtr,"Troublesome unit, rhythmically interbedded cherty argillite to chert and thin beds of slate, Devonian(?), also McCann Hill Chert (Dt, LG002; Pzvs, TN002; Pzc, CI002; Dm, CY002; EA002; Dvc, CH002) [Overprint pattern 248]"
6911,458,14,Dsc,"Shale and chert of Mystic stratigraphic sequence (Devonian) (Dsc, LH004; DOs, BH004) [Overprint pattern 14]"
6912,573,14,Dmo,"McCann Hill chert and Olgilvie Formation, undivided (Dmo, CY002) [Overprint pattern 14]"
6913,573,13,DOmr,"McCann Hill Chert and Road River Formation, undivided (DOu, CY002) [Overprint pattern 13]"
6914,838,14,MDkn,"Kanayut conglomerate and Noatak sandstone (MDkn, WI002) [Overprint symbol 14]"
6915,838,15,Dk,"Kanayut Conglomerate (Dk, AR002; Dk, Dk?, SP002; MDk, BM002; MDk, Dkq, CS002) [Overprint symbol 15]"
6916,838,16,Dkq,"Kanayut Conglomerate - Quartz arenite and quartz wacke member (Dkq, SP002; CS002; Dgw, CH002) [Overprint symbol 16]"
6917,706,238,MDkh,"Interlayered dark gray to black phyllite and calcareous phyllite.  Unit is more siliceous than either Early Mississippian Kayak Shale or Late Devonian Hunt Fork Shale although it is lithologically similar to both.  At present, these rocks are considered undivided Kayak and Hunt Fork Shales (MDcp, SP002)"
6920,570,,Dnr,"Quail unit, conglomerate, phyllite, calc-phyllite, siltstone, and sandstone, Late Devonian(?), also Nation River Formation of Charley River quad. (Dq, LG002; Dnr, CY002; Dn, EA002)"
6921,570,14,Dnr?,"Calcareous clastic rocks; also Devonian sandstone and shale (Dss, BV002; Pzc, TN002)"
6922,570,15,Dnr2?,"Quartz wacke (Pzw, TN002; KH003)"
6923,573,15,Dnrc,"Conglomerate, Nation River Formation (Dnrc, CY002) [Overprint pattern 15]"
6925,509,13,Dhf,"Hunt Fork Shale (Dhf, AR002; BM002; Dhf, Dhf(b), CS002; Dhf, Dhf?, Dhfs, Dhfs?, SP002; Dhf, Dhf?, Dhs, Dhs?, WI002; Ds, Dst, Dp, CH002) [Overprint symbol 13]"
6927,700,708,Dbc,"Beaucoup Formation, (Dbls, Dbsg, Dbcw, CS002; Dbc, Dbc?, Dbs, Dbs?, Dw, Dw?, Pzwv, WI002; Pzr, BM002; Dls, CH002) [Overprint symbol 708]"
6928,700,13,Dpr,"Port Refugio Formation  (Dp, CR003; Dpr, CR010) [Overprint symbol 13]"
6929,836,16,lDl,"Late Devonian thin-bedded limestone (Dl, PA003; SI005; Dct, SI005) [Overprint 16]"
6930,509,708,DSl,"Limestone, Late Devonian (Dql, LG002; Dl, TE002; MU002) [Overprint symbol 708]"
6931,458,13,DSml,"Carbonate rocks of the lower part of the Mystic stratigraphic sequence (Devonian and Silurian) (lDl, lDd, uDl, Dls, MG002; uDl, mDl, MG003; DOs(ls), HE002; MM002; lDl, uDl, LH004; uDl, LH003; Dl, NB002; DOs(ls), BH004; Dls, PE002) [Overprint pattern 13]"
6932,836,708,Dwl,"Wadleigh Limestone (Dw, Dkl, CR010) [Overprint 708]"
6933,836,708,Dbcl,Black Cap Limestone and Cedar Cove limestone member () [Overprint 708]
6934,570,16,Dg,"Dark-greenish-gray fine-grained impure graywacke (Dg, BV002; Dsq, CH002) [Overprint symbol 16]"
6935,520,13,Dcs,"Chloritic siltstone and conglomerate (Dc, AR002; Dqq, CH002) [Overprint symbol 13]"
6936,573,15,Drl,"Cedar Cove Formation (Dsv, KC002; Dkkr, Dksn, Dkcb, CR010) [Overprint symbol 15]"
6937,699,16,eDcg,"Karheen Formation and related rocks, conglomerate, Lower Devonian (Dkbn, Dkcg, CR010) [Overprint symbol 16]"
6938,836,708,eDl,"Kassan Limestone, part of Karheen (Dkl, CR010; Dcbl, MF003) [Overprint 708]"
6939,573,14,Dkms,Karheen Formation redbed facies rocks
6940,573,,Dcb,"Cascaden Ridge, Beaver Bend combined correlative units, shale, siltstone, sandstone, conglomerate, and minor limestone, Middle Devonian (Dc, Dcg, Dq, LG002; Pzcg, Pzcc, CI002; Dc, CI003?, some chert CI002)"
6944,836,,DSl,"Limestone (Late Devonian to mid-Silurian) (Dls, KH002, Dl, KH004; CI002; Dlr, Dld, Ml, TN003; Pzl, BV002)"
6945,836,,Ds,"Schwatka unit -- Limestone and Ogilvie Formation of Clough (1980), Middle and Early Dev. (Dsl, LG002; CI003; Do, Dwl, CY002; Dl, RB002; DSl, CI002)"
6950,902,708,DSsk,"Skajit limestone (DSsk, AR002; SP002; DOs, CS002; DSk, WI002; Dsk, CH002) [Overprint symbol 13]"
6951,836,,DSol,"Dark gray to orange weathering limestone (see also 7360) (Dl; Dl?, SP002)"
6952,836,14,DSca,"Barren Ridge limestone, calcarenite, calcareous siltstone, and limestone (DSl, MG002; MG003; LH004) [Overprint pattern 14]"
6953,836,16,DSr,"Rendu Formation and related units, argillite and silty limestone turbidite (DSr, DSrt, SK002; Pzam, Pzaam?, Pzmt, Pzmt?, Pzmb, SK004; Pzam, SK011)"
6955,836,708,Dlc,"Lost Creek unit, lime mudstone and wackestone, Devonian and Silurian (DSl, LG002; Pzmr, TN003; Sl, BR002; Dl, CY002) [Overprint symbol 708]"
6956,520,708,DSls?,"Limestone, dolomite, greenstone, and chert (Pzl, TN002; Pzsl, KH002)"
6957,520,708,DSls,"(DSls, LH003)"
6960,836,14,DSwc,"Whirlwind Creek Formation and unnamed correlative units (Late Devonian, Frasnian through mid-Silurian, Wenlockian), reefy limestone and dolomite (DSl, MD002; MM002; lDl, lDd, Sla, SDlw, MG003; SDlw(h), LH004; Pzl, SM002; DSab, LH003; DSw, RB009; DSbl, JU003; DSk, JU007) [Overprint pattern 14]"
6961,573,15,Dcg,"Conglomerate of the Kennel Creek Limestone (DSkc, JU010; SI003; SI006)"
6965,836,,DSt,"Tolovana Limestone, Middle Devonian to Early(?) Silurian, (DSt, LG002; FB002; KH003; KH004)"
6966,790,,DSt?,"Limestone, greenstone, and schist (Pzl, TN002) [Overprint symbol 708]"
6970,573,,DCpu,"Older strata of the Porcupine River sequence, undivided (DCpu, CO003)"
6990,573,,DCru,"Road River Formation, Hillard Limestone and other units, undivided (DCu, CY002; DCl, BR002; DOr, EA002)"
6995,573,708,DOl,"Thin-bedded to massive, fine-grained, limestone with local interbedded tuff and mafic volcanic rocks (DOl, GO002)"
7000,678,44,Dvt,"Basaltic and andesitic flows, tuff, breccia, and volcanic conglomerate altered to greenstone, interbedded in Hunt Fork Shale (Dvt, CS002; Dv, Dg, CH002) [Overprint symbol 44]"
7010,836,348,Dsv,"Schwatka unit, mafic volcanic rocks, Middle and Early Devonian (Dsv, LG002; SOls, CI002) [Overprint pattern 348]"
7015,836,348,Dwv,"Woodchopper Volcanics, amygdaloidal basalt, pillow basalt, ..., equivalent to Schwatka unit? (Dw, Dwv, CY002) [Overprint pattern 348]"
7020,678,15,lDv,"Freshwater Bay Formation and Kasaan Island Volcanics, Basalt and rhyolite with subordinate sedimentary rocks, Middle to Late Devonian (Df, JU002; SI003; Dprv, CR010) [Overprint symbol 15]"
7021,678,16,Dv,"Basalt and rhyolite on Prince of Wales and Kasaan Islands and andesite associated with Black Cap Limestone (Dsj, Dc, Dkr, Dkp, Dka, CR010) [Overprint symbol 16]"
7022,678,13,DSv,"Berg Mountain, largely mafic volcanic rocks (DSbv, DSbb, SK002; SK010; JU003; DSbb, DSbb?, DSbv, JU002) [Overprint symbol 13]"
7030,678,14,Dcv,Karheen Formation volcanic and hypabyssal rocks
7050,270,348,Dgr,"Old Crow Suite, undivided (MLDO) [Overprint symbol 348]"
7051,270,348,Dgr,"Old Crow Suite granitic rocks:  medium to coarsely crystalline leucocratic biotite granite, Old Crow, Schaeffer, Sedgwick, Ammerman, and Fitton granites (gr, DP004; ML002; MLDqO, YDM002; YOC002) [Overprint symbol 348]"
7052,270,348,Dsr,"Old Crow Suite granitic rocks:  leucocratic syenite to hornblende nepheline syenite, Dave Lord syenodiorite (MLDyO, YOC002) [Overprint symbol 348]"
7060,270,348,Dsy,"Syenite, Chichagof Island, southeast Alaska, Alexander terrane [Overprint symbol 348]"
7065,270,16,Dqd,"Quartz diorite, Prince of Wales Island, southeast Alaska (single pluton, part of mKgd, CR010) [Overprint symbol 16]"
7080,270,348,Ddg,"Diorite-gabbro (MzPzi, NB002)"
7200,934,238,DOb,"Metamorphic rocks, undivided.  Includes carbonate rocks; quartzite and slate.  Coeval with the Baird Group [DOb, BM002] (DOc, BM002; Dsq, Dmw, Dpm, Ds, Dg, CS002)"
7204,509,15,Dgu,"Gambier Bay Formation, undivided, sedimentary and volcanic rocks, marble and recrystallized limestone, phyllite and semischist, and tuffaceous marlstone, pillow breccia, volcanic conglomerate, aquagene tuff, subordinate basaltic to andesitic pillow flows "
7205,699,14,Dgv,"Gambier Bay Formation, sedimentary and volcanic rocks, marble and recrystallized limestone, phyllite and semischist, and tuffaceous marlstone, pillow breccia, volcanic conglomerate, aquagene tuff, subordinate basaltic to andesitic pillow flows (Dsv, PE002; DSvg, PE003; Dg, SI005) [Overprint symbol 14]"
7206,934,708,Dm,"Gambier Bay Formation Marble (DSl, JU002; Pzm, JU004; SI005; Dgm, SI005; Pzam, SI007) [Overprint symbol 708]"
7207,699,,Dgg,"Gambier Bay Formation, pyrite-bearing garnet-chlorite-amphibole-quartz-feldspar schist and gneiss (Dgg, JU010)"
7208,699,,Dgs,"Gambier Bay Formation, homogeneous layered garnet-chlorite-quartz-feldspar schist and semischist ; with minor dark gray phyllite and chlorite-actinolite schist (Dgs, JU010)"
7209,699,,Dgp,"Gambier Bay Formation, dark gray locally pyritic and graphitic semischist and phyllite; some quartz-rich semischist and Retreat Group; black siliceous phyllite on Admiralty Island (Mzps, JU002; Pzcs, PzZr, JU004; SI005; Dgs, JU010)"
7210,934,238,DSba,"Baird Group; Massive light gray reefoid limestone and dolomite with local thin interbeds of calcareous phyllite (DSba, AR002; DOb, BM002; Dd, SL002; DZn, DP004; ML002) [Overprint symbol 238]"
7220,509,708,Dkm,"Kaskawulsh Group of Kindle, mainly marble (Pzk, MC002; Dkm, Pasm, Pas, BG002)"
7230,902,14,Dpmc,"Phyllite and metaconglomerate (Dp, Dms, NB002)"
7235,902,14,Dbs,"Thin bedded black, siliceous, carbonaceous phyllite and impure chert (Dbs, AR002)"
7240,509,,Dyv,"Fine-grained schistose volcanic rocks and phyllite, Devonian extrusion age, (hgv, MH002; Dmf, HE002; Pzk, BG002)"
7242,509,,Dy,"Yanert Fork sequence, thick sequence of marine metasedimentary and metavolcanic rocks, Late Devonian (unit Dy, Dy?, HE002)"
7245,902,16,Dbl,"Black limestone, calcareous schist, and black siliceous phyllite, undifferentiated (Db, AR002)  [Overprint symbol 16]"
7250,184,,MDyao,"Medium-grained granitic gneiss, Devonian intrusion age (lgr, jcg, mg, MH002; Dg, WI002; MzPzg, CH002; Pzg, BN002; KZ002; SO002)"
7260,699,13,Dav,"Ambler metavolcanic and lesser metasedimentary rocks (Da, Da?, Dm, WI002; MzPzfm, WI003) [Overprint symbol 13]"
7261,699,15,Davf,"Very light gray to brownish red weathering resistant schistose felsic volcanic rocks, Ambler sequence? (Df, SP002; Df, Df?, Dfm, WI002; MzPzf, SP003; WI003) [Overprint symbol 15]"
7290,699,13,Dms,"Undifferentiated metasedimentary rocks, Late Devonian (Yanert Fork equivalent) (DSu, MM002) [Overprint pattern 13]"
7291,699,13,Dms?,"Undifferentiated metasedimentary rocks, Late Devonian (DSu?, MM002 [Overprint pattern 13]"
7300,699,13,Pzsc,"Metasedimentary rocks, Late Devonian (Dms, HE002) [Overprint pattern 13]"
7315,699,708,Pzcs,"Calcareous schist (Pzcs, Pzc, AR002; Dac, Dcm; CHoo2; DCks, KZ002; KZ003; SO002; SO004; Pzca, SP002; PzPcs, WI002) [Overprint symbol 708]"
7320,699,13,Pzsc,"Metabasalt and subordinate metasedimentary rocks, Late Devonian (Dmb, HE002; jcv, MH002; Dg, NB002) [Overprint pattern 13]"
7325,678,,Dmgs,"Serpentinite, basalt, chert and gabbro, Late Devonian (Dsb, HE002; MM002)"
7330,612,,Dmg,"Metagabbro, Late Devonian(?) (HE002)"
7350,902,15,Pzsb,"Light-brown weathering calcareous schist interbedded with gray quartz-mica schist and marble.  Brooks Range schist belt. (Dgs, Dgh, Dqm, Dqs, CH002; Dcs, WI004) [Overprint symbol 15]"
7360,902,,DSm,"Orange weathering chloritic marble Brooks Range schist belt (see also 6950, 6951) (DSom; Pzcm, AR002; DSso; DSso?; Pzmsm, SP002; DOtm, BM002)"
7400,902,15,DPzmp,"Pelitic, calcareous, and quartz-feldspar metasedimentary rocks, Devonian or older, (Pzs, NB002) [Overprint symbol 15]"
7402,509,14,Dys,"Fine-grained, schistose metasedimentary and metavolcanic rocks, Devonian or older, (hgs, MH002) [Evidence suggests that this unit is most likely Triassic, at least in its western exposures and correlates with similar units all along the north side of the Denali, unit colored same as 4033, is likely correlative] [Overprint pattern 14]"
7450,573,16,DOtu,"Metasedimentary and metavolcanic rocks of Tukpahlearik Creek, undivided (BM002; SE003) [Overprint 16]"
7451,666,,DOtq,"Carbonaceous quartzite and quartz conglomerate of Tukpahlearik Creek (DOtq, BM002)"
7453,707,,DOtmq,"Marble and quartz schist of Tukpuhlearik Creek (DOtmq, BM002)"
7454,509,44,DOtpg,"Pelitic schist and greenstone of Tukpaklearik Creek (DOtpg, BM002) [Overprint symbol 44]"
7455,305,,DOtp,"Pelitic schists of Tukpaklearik Creek (DOtp, BM002) [Overprint symbol 16]"
7500,934,13,OCc,"Carbonate rocks (OCc, BM002)"
7510,934,,Olss,Tcherskidium-bearing limestone (TA007)
7515,934,15,Os,"Brown and gray 'chippy' shale, silty shale and silicified limestone (TA007) [Overprint symbol 15]"
7520,836,16,Ont,"Novi Mountain and Telsitna Formations, and unnamed correlative units, massive dolomite and limestone, Late to Middle Ordovician (Od, Osl, MD002; Ol, RB002; OCl, OCm, Ol, mOl, uOll, uOl, lOlb, MG003; Ont, RB009) [Overprint pattern 16]"
7525,934,16,OCjr,"Jones Ridge Limestone, massive oolitic, typically silicified limestone (OCjr, CY002; COl, BR002) [overprint pattern 16]"
7530,934,14,OChl,"Hillard Limestone (OCh, EA002) [Overprint pattern 14]"
7535,,,SOdl,"Limestone and dolomitic limestone (SOdl, TE002)"
7540,,,Od,"Pink to light gray weathering, gray to tan fine-grained dolostone with distinct color mottling (Od, BN002; SO002; Oum, Oshl, TE002)"
7541,,,Oshd,"Limestone and shale (Oshd, TE002)"
7550,,,Oim,"Impure chlorite marble (Oim, BN002; SO002)"
7551,,,Oimh,"Impure marble (Oimh, BN002; SO002)"
7560,902,,Oab,Algal boundstone and lime mudstone (TA007)
7570,790,708,Ols,Lime mudstone (TA007) [Overprint symbol 708]
7580,836,15,SCpl,"Post River Sandstone and Lyman Hills Formations and correlative units, silty limestone and siltstone, Early Ordovician (OCsl, KH002; pOlp, KH004; SOls, LH003; lSl, SOsh, OCls, MG002; Clm, SOsh, OCls, MG003; Pzc, MD002; Oc, TL002; OCls, SOsh, LH004; part of mcb, RB002) [Overprint pattern 15]"
7581,10,15,Oc,"Chert and phyllite, Telida sub-terrane of Munchumina terrane (part Pzc, MD002; Oc, MD005; RB009) [Overprint pattern 15]"
7610,520,348,Ofc,"Fossil Creek Volcanics, undivided -- Alkali basalt, agglomerate, and volcaniclastic conglomerate (unit Ofv, Ofs, LG002; SOs, CI002; Ofc, TN003) [Overprint pattern 348]"
7620,520,348,OCv,"Andesitic to basaltic volcaniclastic rocks and local tuffaceous phyllite, gabbro, and diabase, and black phyllite (OCv, WI002)"
7650,520,,Ogd,"Granodiorite on Prince of Wales Island (Og, CR002; Ogb, CR003; Sa, Sgd, Sk, CR006; DE005; Oqd, Ofgd, Od, Ogd, Oqgd, Oqd?, DE003; Oqd, Odi, Ogd, CR010)"
7700,,,OCx,"Interlayered pure and impure marble, quartz-graphite schist, and lesser pelite, calc-schist, and mafic schist (OCx, BN002; KZ002; SO002)"
7701,,,OCxh,"Predominantly marble and quartz-graphite schist above biotite grade; upgraded equivalent of mixed unit [OCx] OCxh, BN002)"
7710,520,15,Och,"Ordovician chert, including Livengood Dome Chert, chert, siliceous slate and rare greenstone and limestone, Late Ordovician (protolith) (unit Old, LG002; CI002; nc, FB002; Oc, TN002; KH002; KH003; DOc, KH004; MM002; Pzlc, Olc, TN003) [Overprint pattern 15]"
7711,616,,Oldl,"Limestone marker bed within Livengood Dome Chert (Pzll, TN003)"
7720,,,Ocs,"Casadepaga schist (Ocs, BN002; KZ002; SO002)"
7721,,,Ocsh,"Calcareous and mafic schist (Ocsh, BN002; SO002)"
7750,,,Pzim,"Impure marble (Pzim, BN002; KZ002)"
7800,616,14,OCmi,"Metaigneous and minor metasedimentary rocks (Or, Ofd, DE003)"
7970,616,13,Ca,"Adams Argillite (Ca, EA002) [Overprint pattern 13]"
7971,616,15,Cqa,"Quartzite and argillite (pCq, EA0020 [Overprint pattern 15]"
7980,616,16,Cf,"Funnel Creek Limestone (Cf, EA002) [Overprint pattern 16]"
7990,306,13,CZtu,"Tindir Group, upper part, Early Cambrian and Late Proterzoic argillite, quartzite, dolomite, dolo-arenite... (CZtu, CY002; pCp, BR002) [Overprint pattern 13]"
8000,301,708,CZwl,"Wickersham unit -- Limestone, Early Cambrian and Late Proterozoic (CZwl, LG002; unk, CI002)"
8005,301,708,mCa,"Avalanche, light grey, buff, yellow, and orange weathering, crypto grained dolomite, silty dolomite, dolomitic siltstone and dolomitic mudstone (mCA, YFR002; YLN002) [Overprint symbol 708]"
8006,616,13,mCh,"Hess River, shale, black, pyritic, unfossiliferous; occurs as interstratified thick units of black calcareous shale and rusty black shale (mCH, YBP002; YNL002) [Overprint symbol 13]"
8007,301,708,mCr,"Rockslide, platy calcareous shale and silty, dark grey fine- to crypto-grained limestone; minor thin beds of light brown to grey weathering platy dark crypto-grained limestone and rare bands of buff dolomite (mCR, YLN002; YSM002) [Overprint symbol 708]"
8010,306,,CZhy,"Hyland Group, consists upwards of coarse turbiditic clastics, limestone, and fine clastics typified by maroon and green shale; includes scattered mafic volcanic rocks (PCH, YBP002; YCR002; YDW002; YFC002; YFR002; YLR002; YLS002; YNC002; YNR002; YTY002; YWL002)"
8011,306,,CZnp,"Neruokpuk, turbiditic sandstone, quartzite, grit, and pebble conglomerate interbedded with siltstone and lesser argillite (uPCN, YDM002; YHI002)"
8012,306,,CZng,"Neruokpuk, fine to coarse sandstone, grit and pebble conglomerate, poorly sorted, turbiditic, locally feldspathic; siltstone and slaty argillite interbeds; local maroon, green and Oldhamia bearing slate in upper part (uPCN2, YDM002; YHI002)"
8013,306,16,CZu,"Sedimentary rocks, undivided (CZu, CY006)"
8014,602,708,Cls,"Medium- to thick-bedded, commonly light-gray to dark-gray lime mudstone (Cls, TA008)"
8015,301,708,Cs,"Middle or lower Cambrian thin-bedded platy limestone associated with coarse-grained silciclastic sandstone and granule conglomerate, possible shale (Cls, TA008; Sleetmute A-2)"
8250,640,,CZum,"Ultramafic and mafic rocks and greenstone, Cambrian and/or preCambrian (CZum, LG002; Pzug, CI002; pCl, BR002)"
8300,306,,CZw,"Wickersham unit -- Grit, Early Cambrian and Late Proterozoic (CZw, LG002; part of PzpCa, CI002; pCw, TN003; PzpCs, MG002; Cqs, KH002; Cal, Pzcs, KH003; PzpCq, MD002; PzpCs, PzpCq, PzpCp, MM002)"
8310,301,,CZwa,"Wickersham unit -- Maroon and green argillite, Early Cambrian and Late Proterozoic (unit CZwa, LG002; ng, FB002; Cal, TN002; western exposures of unit PzpCa in part, CI002)"
8340,836,,DZn,"Undivided shallow marine carbonate units of Holitna Basin area, late Proterozoic to Devonian (Pzh, LH004; Pal, TA002; DSab, TA005; DOl, GO002; major part Pzl, SM002)"
8350,836,238,CZds,"Oolitic limestone, Khuchaynik Dolomite of Babcock and others, Big River Dolostone of Babcock and others, Windy Fork Formation of Babcock and others (XCl, XCd, Xmso, MG003) [Overprint pattern 238]"
8430,616,,ls,"Various limestone bodies (unk, CI002; pClt, EA002)"
8440,306,,PzZl,"Sedimentary and igneous rocks corresponding to the Livengood sequence of Weber and others (1992) (PzZl, YFB)"
8441,306,13,PzZl,"Sedimentary and igneous rocks corresponding to the Fairbanks-White Mountains sequence of Weber and others (1992) (PzZw, YFB)"
8450,640,,MzZum,"Mafic igneous rocks, Paleozoic and/or Late Proterozoic (PzZm, CI003; LG002)"
8500,303,,PzZi,Meta-intrusive rocks of intermediate composition (BM002)
8600,133,995,YZnm,"Nixon Fork metamorphic basement, undivided (part of mca and mcb, RB002; PzpCm, RB003; part of bu, KH00?) [Overprint pattern 995]"
8601,306,998,PzZrqs,"Ruby quartz-mica schist (Pzc, BV002; part of mca, RB002; PzpCs, MD003; RB005; Dbs, CH002; Pzs, Pzbs, CS002; Pzl, KH003; PzpCs/TrMc, OP002; TrMs, OP003; PzpCsq; TN002; Stippled areas of Pzqs, TN007; PzPs, RB009; Dbs, CH002) [Overprint symbol 998]"
8602,306,,PzZs,"Quartz-mica schist.  Assigned to Arctic Alaska terrane (qm, uqm, AR002; PzZs, AR003; SP003; Pzus, Pzqms, Pzqms?, Pzis, SP002)"
8605,303,14,PzZk,"Mixed schists of the Kallarichuk Hills, undivided.  Assigned to Seward terrane (PzPku; PzPkc; PzPcb, BM002; PzZu, BM003; Pzs, SE002; Pzp, SH002) [Overprint symbol 14]"
8606,303,15,PzZss,"Siliceous schist of the Kallarichuk Hills.  Assigned to Seward terrane (PzPks, BM002)"
8610,133,708,YZnc,"Calc-schist and impure marble, early Paleozoic or preCambrian (unit PzpCc, MD002; Zc, RB009; very tentatively pCl, GO002) [Overprint symbol 708]"
8615,836,13,Pzydm,"Dolomite and marble (PzpCd, CI002; PzPnm, AL003) [Overprint symbol 13]"
8620,836,13,Pzrm,"Metamorphic complex, crystalline limestone, Paleozoic (Ord-Dev) or preCambrian (mcl, RB002; NL002; PzpCc, NL003; Pztbl, RB004) [Overprint symbol 13]"
8625,339,,PzZm,"Metamorphic complex, schist, crystalline limestone, quartzite, greenstone, slate, and phyllite (mc, RB002; NL002; PzpCs, OP002; also 2 polygons shown as PzpCs or TrMc on OP002)"
8626,339,13,PzZas,"Metamorphic rocks, Alexander terrane (PzpCm, PE002) [Overprint symbol 13]"
8630,136,,PzZysa,"Pelitic schist, early Paleozoic or preCambrian, includes Chena River sequence (PzpCs, CI002; PzpCm, CY002; bc, FB002; lgs, MH002; Pzs, PzpCsq, BD002; PzpCb, EA002; part PzpCb, TC002; PzPns, AL003; TKbg, TR003; part TKbg, TR005))"
8632,341,,PzZpg,"Sillimanite gneiss subunit, pelitic schist (unit PzpCs, CI002)"
8633,306,996,PzZaqs,"Pelitic and quartzose schist sequence (PzpCp?, MM002) [Overprint symbol 996]"
8640,133,15,YZns,"Pelitic schist of Nixon Fork basement (PzpCp, MD002) [Overprint symbol 15]"
8641,133,14,Zq,"Quartzite, grit, and argillite (PzpCs, MD002)  Is this Wickersham?"
8650,341,238,PzZmc,"Metamorphic complex, schist and quartzite with some crystalline limestone, younger unit, Paleozoic (Ord-Dev) or preCambrian (PzPlg, ID002; PzpCku, SE003)"
8660,337,14,PzZms,"Mafic schist (PzpCm, CI002)"
8665,337,15,PzZyv,"Metabasite, massive mafic semischist and agmatite in the Coast Mountains (TKhg, JU002) [Overprint symbol 15]"
8700,133,16,YZnv,"Felsic metavolcanic rocks of Nixon Fork basement (PzpCv, MD002) [Overprint symbol 16]"
8710,512,,Ynqd,"Meta-quartz diorite (ira, RB002; pCm, RB007)"
8720,512,13,CZog,"Kaigani, False Point Retreat, and Bronaugh Islands plutons (orthogneiss) (Cqd, Cdi, Cgb, Cmgi, CR010; JU, KC) [Overprint symbol 13]"
8721,136,15,Cmgo,"Metamorphic rocks of eastern Prince of Wales Island (Cmpw, CR010) [Overprint symbol 15]"
8750,303,,PzZsv,"Undivided Wales, Retreat Groups, and Four Winds Mountain metamorphic rocks (PzPEs, PzPEw, CR003; CZsv, CR005; Wpmg, CR006; DE005; PzpCw, CR008; wsl, CR009; SOk, pOw, DE003; pOws, pOwu, DE004; Pzsp, Mzps, JU002; PzSm, KC009; SOua, SOug, KC010; PzZr, SI005; Pzsb, Pzab, Pzsh, SK004; Pzsv, SK006; CZwg, CR010)"
8751,303,13,PzZq,"Wales, Retreat Groups, and Four Winds Mountain metamorphic rocks semischist and black quartzite (CZwsc, CR005; Wss, Wp, CR006; DE005; PzpCwcs, PzpCwb, CR008; Pzq, SI005; Pzmv, Pzsv, SK005; Pzs, SK006) [Overprint symbol 13]"
8752,303,708,PzZc,"Wales, Retreat Groups, and Four Winds Mountain metamorphic rocks marble (CZwm, CR002; CR010; PzPEwm, CR003; D, Wpl, Wm, Wdm, CR006; DE005;PzpCwm, CR008; wl, CR009; pOwm, DE004; Mzm, JU002; Pzm, SK004; SK006) [Overprint symbol 708]"
8753,136,13,PzZf,"Wales, Retreat Groups, and Four Winds Mountain metamorphic rocks metafelsite (CZwf, CR005; Kh, Ws, CR006; DE005; pOwd, DE004) [Overprint symbol 13]"
8754,303,14,PzZmv,"Wales, Retreat Groups, and Four Winds Mountain metamorphosed mafic volcanic rocks (CZwv, CR005; Kah, Wg, CR006; DE005; PzpCwg, PzpCwgc, PzpCwh, CR008; wg, CR009; CZwgb, CR010; Pza, SI005; Pzmb, SK005; Pzmb, Mzb, SK006) [Overprint symbol 14]"
8801,136,16,PzZrpg,"Gneiss and quartzite of the Ruby crystalline complex, Paleozoic or preCambrian (PzpCn, MZ002; PzpCqg, TN003; PzpCg, PzpCsg, RB004; Pzqg, BV002; MzPkc, RB009) [Overprint symbol 16]"
8802,136,13,PzZypg,"Gneiss, schist, and quartzite of the Yukon-Tanana crystalline complex; Pelly Gneiss in Yukon in part (PzpCs and quartzite subunit, CI002; PzpCg, BD002; part PzpCb, TC002; MzPzbg, PE002; TKbg, PE003; PzXgs, PE004; SD005) [Overprint symbol 13]"
8803,136,44,PzZcg,Nisling Biotite gneiss
8804,303,16,PzZbg,Nisling Schistose polymictic conglomerate
8850,303,,PzZh,"Metasedimentary and metaigneous rocks of the Hammond terrane, Brooks Range, lumping of many otherwise defined units (PzpCh, YFB)"
8852,136,,PzZm,"Metamorphic rocks, lenses near Kobuk and Victoria Creek fault systems, amphibolite facies (PzpCm, YFB)"
9010,306,,Zt,"Pinguicula/Fifteen Mile (Lower) and Tindir Group, lower part (muPPFu, mPPFl, Yukon; muPPFu1, mPPFl1, YLS002; YNR002; muPPFu2, mPPFl2, YDW002; mPPFl3, YOG002; mPPFl1, YNC002; YSR002; YWR002)"
9020,306,14,Ytl,"Tindir Group, lower part, stromatolitic limestone (Ytl, CY002; EA002) [Overprint symbol 14]"
9021,306,15,Yts,"Tindir Group, dolomitic sandstone and shale member (Yts, EA002) [Overprint symbol 15]"
9040,640,,Ytb,"Tindir Group, basalt and red beds member (Ytb, EA002)"
9041,640,,Ytb?,"Greenstone (pCg, EA002)"
9045,608,,Zgr,"Granitic rocks, preCambrian(?) (pCg, BR002; pCgr, SP002; Pi, BM002)"
9050,640,,Zbi,"Basic intrusive rocks (pCi, BR002)"
9110,306,,Zwg,"Grit, Late Proterozoic, bimodal quartzite, gray and olive-gray greenschist facies argillite (Zwg, LG002, PzpCgq, CI002)"
9120,616,708,Zs,"Dolostone, limestone, orthoquartzite, and minor chert (Zs, TA008; Sleetmute A-2)"
9150,343,15,mPw,"Wernicke Breccias:  Hematitic and dolomitic breccia and related metasomatized country rock; breccia contains variably altered rotated siliceous and carbonate clasts (Wernicke Supergroup) and minor dyke rock; breccia and metasomatites enriched in Cu, Co, U, Ag and Au (mPw, YDW002; YNC002; YNR002) [Overprint symbol 15]"
9160,305,708,lPg,"Gillespie Lake Gp.:  Dolostone and silty dolostone, locally stromatolitic, locally with chert nodules and sparry karst infillings, interbedded with lesser black siltstone and shale, laminated mudstone, and quartzose sandstone; local dolomite boulder conglomerate (Pk, DP004; ML002; lPG, YDW002; YHR002; YLS002; YNC002; YNR002; YOG002; YSR002; YWR002) [Overprint symbol 708]"
9170,305,,lPq,"Quartet Gp.:  Black weathering shale, finely laminated dark grey weathering siltstone, and thin to thickly interbedded planar to cross laminated light grey weathering siltstone and fine grained sandstone; minor interbeds of orange weathering dolostone in upper part (lPQ, YDW002; YHR002; YLS002; YNC002; YNR002; YOG002; YPR002; YSR002; YTR002; YWR002)"
9180,305,13,lPfl,"Fairchild Lake Gp.:  Lower:  greenish grey weathering calcareous laminated siltstone, grey weathering fine grained sandstone, and minor brown weathering carbonate, ripple cross-laminated; upper:  siltstone, dolomitic siltstone, and dolostone (lPFL, YDW002; YNC002; YNR002; YSR002; YWR002) [Overprint symbol 13]"
9210,10,348,mPhr,"Hart River, undivided Mafic volcanic flows and and their possible intrusive equivalents (mPH, Yukon) [Overprint symbol 348]"
9211,10,348,mPhv,"Hart River Volcanics:  mafic volcanic flows, generally massive and fine-grained, locally pillowed (mPH1, YLS002; YPR002) [Overprint symbol 348]"
9212,10,348,mPhs,"Hart River Sills:  resistant dark weathering diorite and gabbro sills and dikes (mPH2, YDW002; YLS002; YNC002; YNR002; YOC002; YPR002; YWR002) [Overprint symbol 348]"
9213,10,348,mPkc,"Khose Creek Volcanics:  basic to intermediate volcanic flows and aquagene tuffs (mPH3, YNC002) [Overprint symbol 348]"
9300,303,13,PzZma,"Metasedimentary and metavolcanic rocks of Mount Angayukaqsraq (Psv, BM002) [Overprint symbol 13]"
9320,132,,PzZyqs,"Greenschist facies muscovite chlorite schist, quartzite and phyllite [Fairbanks schist unit - undivided] (Zf, LG002; PzpCq, CI002)"
9321,132,,PzZyqs,"Fairbanks schist unit - Cleary subunit, white felsic schist, micaceous quartzite chloritic or actinolitic greenschist, greenstone and marble (Zfc, LG002, magnetic chlorite schist subunit of unit PzpCqm, CI002)"
9322,132,996,PzZaqs,"Pelitic and quartzose schist of the Alaska Range (bc, FB002 (southern part); ms, jcs, MH002; PzpCp, HE002, MM002; Pzsv, TL002) [Overprint pattern 996]"
9323,132,,PzZyqs,"Quartzite subunit of quartzite and quartzitic schist (PzpCq, CI002)"
9324,132,708,PzZyqs,"Calc-silicate and marble subunit of quartzite and quartzitic schist (PzpCq, CI002) [Overprint symbol 708]"
9325,132,997,PzZrqs,"Pelitic and quartzitic schist of the Ruby terrane (PzpCs, MZ002; ira, mc, RB002; PzpCm, RB003; RB004; Pzs, BT002; PzZs, BT003; Pzs, Pzq, BV002; TN003; PzZs, WI003) [Overprint pattern 997]"
9326,132,,PzZyqs,"Greenschist subunit of quartzite and quartzitic schist (PzpCq, CI002)  [Not found yet on map.]"
9327,132,13,PzZyqs,"Quartzitic and pelitic schist of the Yukon-Tanana crystalline complex (bc [northern part], FB002; PzpCs, PzpCsq, BD002; PzZng, AL003; part TKbg, TR005; PzZng?, SD013)"
9400,343,,Xi,"Idono Complex, Early Proterozoic, metaplutonic rocks, amphibolite, and minor metasedimentary rocks (ID002)"
9410,,,pCg,"Includes coarse-grained gabbro, diabase and altered equivalents which locally are garnet-glaucophane rocks.  Of two ages (pCg, TE002)"
9415,,,pCsg,"Slate of the York region, slightly to moderately metamorphosed graphitic siltite, slate, graywacke, and calcareous siltite. (pCs, TE002).  Also 29415, Slate of the York region, green-weathering chloritic graphitic siltite (pCs) near mafic intrusive rocks (pCsg, TE002)"
9420,343,,Xo,"Amphibolite facies orthogniess and minor amphibolite and pelitic schist.  Kanektok or Kilbuck terrane (Xo, BH002, pCk, GO002; pCm, BH003)"
9425,,,pCn,"Nome Group undifferentiated; chloritic schists and marble schists (pCn, TE002)"
9426,,,pCne,"Nome Group, chlorite-epidote-amphibole schists, intensely deformed, locally graphitic; retograded blueschist facies rocks locally; subordinate schistose limestone (pCnc, TE002)"
9427,,,pCnl,"Nome Group, dark schistose limestone intercalated with subordinate chloritic schist (pCnl, TE002)"
9430,,,pCmu,"Kigluaik Group, undifferentiated (pCmu, TE002)"
9450,,,pCm,"Coarse-grained marble, locally contains mica and either olivine or monticellite (pCm, TE002)"
9460,,,pCb,"Tigaraha Schist, biotite-garnet schist (pCb, TE002)"
9461,,,pCbm,"Marble and calc-silicate rocks intercalated in Tigaraha Schist (pCbm, TE002)"
9470,,,pCgn,"Orthogneiss (PzpCo, BN002; SO002; pCgn, TE002)"
9480,,,pCgu,"Biotite-hornblende-quartz-plagioclase paragneiss (pCgu, TE002)"
9490,,,pCgl,"Quartz-biotite-plagioclase-hornblende paragneiss and local calc-silicate rock (pCgl, TE002)"
10000,,,,Completely unknown
10100,,,,Clasitc sedimentary rocks
10400,,,,Carbonate sedimentary rocks
10800,,,,Chemical sedimentary rocks
11000,,,,Volcanic rocks
11400,,,,Plutonic rocks
11800,,,,Hypabyssal rocks
12000,,,,Low-grade metamorphic rocks
12500,,,,High-grade metamorphic rocks
12600,,,,"High-grade metamorphic rocks, carbonates"
12950,,,,Hornfels and migmatite
20000,44,,,"Hornfelsed zones. (TKhf, RM004)"