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Dicken, Connie L. , Nicholson, Suzanne W. , Horton, John D. , Kinney, Scott A. , Gunther, Gregory, Foose, Michael P. , and Mueller, Julia A.L. , 2005, Integrated Geologic Map Databases for the United States: Delaware, Maryland, New York, Pennsylvania, and Virginia: U.S. Geological Survey Open-File Report 2005-1325, U.S. Geological Survey, Reston, VA.Online Links:
This is a Vector data set.
The map projection used is Lambert Conformal Conic.
Planar coordinates are encoded using coordinate pair
Abscissae (x-coordinates) are specified to the nearest 0.01
Ordinates (y-coordinates) are specified to the nearest 0.01
Planar coordinates are specified in Meters
The horizontal datum used is North American Datum of 1927.
The ellipsoid used is Clarke 1866.
The semi-major axis of the ellipsoid used is 6378206.4.
The flattening of the ellipsoid used is 1/294.98.
Value | Definition |
---|---|
Ca | Antietam Formation |
Cah | Antietam and Harpers Formations, undivided |
Cal | Allentown Formation |
Cbs | Buffalo Springs Formation |
Cch | Chickies Formation |
Ce | Elbrook Formation |
Cg | Gatesburg Formation |
Cgl | Lower members of Gatesburg Formation, undivided |
Cgm | Mines Member of Gatesburg Formation |
Ch | Harpers Formation |
Cha | Hardyston Formation |
Chm | Montalto Member of Harpers Formation |
Ck | Kinzers Formation |
Cl | Ledger Formation |
Clv | Leithsville Formation |
Cm | Millbach Formation |
Cms | Winooski Dolostone, Monkton Quartzite, and Dunham (Rutland) Dolostone |
Cph | Pleasant Hill Formation |
Cr | Richland Formation |
Csb | Snitz Creek and Buffalo Springs Formations, undivided |
Csc | Snitz Creek Formation |
Csg | Shadygrove Formation |
Ct | Tomstown Formation |
Cul | Lower (Middle?) Cambrian rocks, undivided |
Cv | Vintage Formation |
Cw | Warrior Formation |
Cwb | Waynesboro Formation |
Cwl | Weverton and Loudoun Formations, undivided |
Cz | Zullinger Formation |
Caz | Zooks Corner Formation |
Dbe | Buttermilk Falls Limestone through Esopus Formation, undivided |
Dbh | Brallier and Harrell Formations, undivided |
Dbr | Berea Sandstone through Riceville Formation, undivided |
Dbv | Berea Sandstone through Venango Formation, undivided |
Dcb | Buddys Run Member of Catskill Formation |
Dcbr | Beaverdam Run Member of Catskill Formation |
Dcbs | Berry Run and Sawmill Run Members of Catskill Formation, undivided |
Dccf | Clarks Ferry Member of Catskill Formation |
Dcd | Duncannon Member of Catskill Formation |
Dch | Chadakoin Formation |
Dciv | Irish Valley Member of Catskill Formation |
Dck | Catskill Formation |
Dclr | Long Run Member of Catskill Formation |
Dclw | Long Run and Walcksville Members of Catskill Formation, undivided |
Dcp | Packerton Member of Catskill Formation |
Dcpg | Poplar Gap Member of Catskill Formation |
Dcpp | Poplar Gap and Packerton Members of Catskill Formation, undivided |
Dcr | Corry Sandstone through Riceville Formation, undivided |
Dcsc | Sherman Creek Member of Catskill Formation |
Dct | Towamensing Member of Catskill Formation |
Dcw | Walcksville Member of Catskill Formation |
Dcwt | Walcksville and Towamensing Members of Catskill Formation, undivided |
Df | Foreknobs Formation |
Dg | Girard Shale |
Dh | Hamilton Group |
Dlh | Lock Haven Formation |
Dm | Marcellus Formation |
Dmh | Mahantango Formation |
Dne | Northeast Shale |
Don | Onondaga Formation |
Doo | Onondaga and Old Port Formations, undivided |
Dor | Ridgeley Member of Old Port Formation |
Dosn | Shriver, Mandata, Corriganville, and New Creek Members of Old Port Formation, undivided |
Drc | Ridgeley Formation through Coeymans Formation, undivided |
Ds | Scherr Formation |
DSkc | Keyser Formation through Clinton Group, undivided |
DSkm | Keyser Formation through Mifflintown Formation, undivided |
DSkt | Keyser and Tonoloway Formations, undivided |
DSop | Onondaga Formation through Poxono Island Formation, undivided |
Dtr | Trimmers Rock Formation |
Dv | Venango Formation |
Jd | Diabase |
Js | Sedimentary strata at Jacksonwald and Aspers |
Kp | Patapsco(?) Formation |
Mb | Burgoon Sandstone |
Mbc | Burgoon Sandstone through Cuyahoga Group, undifferentiated |
Mc | Cuyahoga Group |
MDhm | Huntley Mountain Formation |
MDpr | Pocono and Rockwell Formations, undivided |
MDr | Rockwell Formation |
MDsk | Spechty Kopf Formation |
MDso | Shenango Formation through Oswayo Formation, undivided |
MDsr | Shenango Formation through Riceville Formation, undivided |
Mmc | Mauch Chunk Formation |
Mp | Pocono Formation |
Ms | Shenango Formation |
Msc | Shenango Formation through Cuyahoga Group, undivided |
Oa | Axemann Formation |
Oan | Annville Formation |
Ob | Beekmantown Group |
Oba | Bellefonte and Axemann Formations, undivided |
Obe | Bald Eagle Formation |
Obf | Bellefonte Formation |
Obl | Benner Formation through Loysburg Formation, undivided |
Obv | Valentine Member of Benner Formation |
Oc | Chambersburg Formation |
OCc | Conestoga Formation |
Ocl | Coburn Formation through Loysburg Formation, undivided |
Ocn | Coburn Formation through Nealmont Formation, undivided |
Oco | Cocalico Formation |
Oe | Epler Formation |
Oh | Hamburg sequence rocks |
Oha | Hershey Formation through Annville Formation, undivided |
Ohg | Graywacke of Hamburg sequence |
Ohjv | Jonestown Volcanic Suite |
Ohl | Limestone of Hamburg sequence |
Ohm | Hershey and Myerstown Formations, undivided |
Ohsg | Shale and graywacke of Hamburg sequence |
Oj | Juniata Formation |
Ojb | Juniata and Bald Eagle Formations, undivided |
Ojk | Jacksonburg Formation |
Om | Martinsburg Formation |
Omgs | Graywacke and shale of Martinsburg Formation |
Oml | Limestone of Martinsburg Formation |
On | Nittany Formation |
Ons | Nittany and Stonehenge/Larke Formations, undivided |
Oo | Ontelaunee Formation |
Ops | Pinesburg Station Formation |
Or | Reedsville Formation |
Ori | Rickenbach Formation |
Orr | Rockdale Run Formation |
Os | Stonehenge Formation |
Osl | Stonehenge/Larke Formation |
Osp | St. Paul Group |
Pa | Allegheny Formation |
Pap | Allegheny and Pottsville Formations, undivided |
Pc | Conemaugh Group |
Pcc | Casselman Formation |
Pcg | Glenshaw Formation |
Pl | Llewellyn Formation |
Pm | Monongahela Group |
Pp | Pottsville Formation |
a | Anorthosite |
fgh | Felsic and intermediate gneiss |
fgp | Felsic gneiss |
fm | Franklin Marble |
gg | Graphitic felsic gneiss |
gga | Banded mafic gneiss |
ggd | Felsic and intermediate gneiss |
gn | Felsic to mafic gneiss |
gqm | Graphitic felsic gneiss |
hg | Hornblende gneiss |
mb | Metabasalt |
md | Metadiabase |
mgh | Mafic gneiss |
mgp | Mafic gneiss |
mr | Metarhyolite |
vs | Greenstone schist |
Pg | Greene Formation |
PPw | Waynesburg Formation |
Pw | Washington Formation |
Xa | Anorthosite |
Xc | Cockeysville Marble |
Xgr | Granitic gneiss and granite |
Xgw | "Glenarm Wissahickon" formation |
Xm | Marburg Schist |
Xmg | Metagabbro |
Xmgh | Mafic gneiss |
Xmgp | Mafic gneiss |
Xo | Octoraro Formation |
Xpb | Peach Bottom Slate and Cardiff Conglomerate, undivided |
Xpc | Peters Creek Schist |
Xpg | Pegmatite |
Xsc | Sams Creek Metabasalt |
Xsq | Setters Quartzite |
Xu | Ultramafic rocks |
Xw | Wissahickon Formation |
Xwk | Wakefield Marble |
Qs | Sands of Presque Isle |
Qt | Trenton Gravel |
Sb | Bloomsburg Formation |
Sbm | Bloomsburg and Mifflintown Formations, undivided |
Sc | Clinton Group |
Sdp | Decker Formation through Poxono Island Formation, undivided |
Ss | Shawangunk Formation |
St | Tuscarora Formation |
Swc | Wills Creek Formation |
Swm | Wills Creek Formation through Mifflintown Formation, undivided |
Tbm | Bryn Mawr Formation |
Tpb | Pensauken and Bridgeton Formations, undifferentiated |
Trb | Brunswick Formation |
Trfl | Limestone fanglomerate |
Trfq | Quartz fanglomerate |
Trg | Gettysburg Formation |
Trgc | Gettysburg conglomerate |
Trgh | Heidlersburg Member of Gettysburg Formation |
Trh | Hammer Creek Formation |
Trhc | Hammer Creek conglomerate |
Trl | Lockatong Formation |
Trn | New Oxford Formation |
Trnc | New Oxford conglomerate |
Trs | Stockton Formation |
Trsc | Stockton conglomerate |
water | water |
Value | Definition |
---|---|
CAa;22 | Antietam Formation |
CAa;24 | Antietam Formation |
CAah;22 | Antietam and Harpers Formations, undivided |
CAal;23 | Allentown Formation |
CAbs;22 | Buffalo Springs Formation |
CAch;22 | Chickies Formation |
CAe;22 | Elbrook Formation |
CAe;24 | Elbrook Formation |
CAg;15 | Gatesburg Formation |
CAgl;15 | Lower members of Gatesburg Formation, undivided |
CAgm;15 | Mines Member of Gatesburg Formation |
CAh;22 | Harpers Formation |
CAh;24 | Harpers Formation |
CAha;23 | Hardyston Formation |
CAhm;24 | Montalto Member of Harpers Formation |
CAk;22 | Kinzers Formation |
CAl;22 | Ledger Formation |
CAlv;23 | Leithsville Formation |
CAm;22 | Millbach Formation |
CAms;22 | Winooski Dolostone, Monkton Quartzite, and Dunham (Rutland) Dolostone |
CAph;15 | Pleasant Hill Formation |
CAr;22 | Richland Formation |
CAsb;22 | Snitz Creek and Buffalo Springs Formations, undivided |
CAsc;22 | Snitz Creek Formation |
CAsg;24 | Shadygrove Formation |
CAt;24 | Tomstown Formation |
CAul;22 | Lower (Middle?) Cambrian rocks, undivided |
CAv;22 | Vintage Formation |
CAw;15 | Warrior Formation |
CAwb;15 | Waynesboro Formation |
CAwb;24 | Waynesboro Formation |
CAwl;24 | Weverton and Loudoun Formations, undivided |
CAz;24 | Zullinger Formation |
CAzc;22 | Zooks Corner Formation |
Dbe;14 | Buttermilk Falls Limestone through Esopus Formation, undivided |
Dbh;12 | Brallier and Harrell Formations, undivided |
Dbr;8 | Berea Sandstone through Riceville Formation, undivided |
Dbv;8 | Berea Sandstone through Venango Formation, undivided |
Dcb;17 | Buddys Run Member of Catskill Formation |
Dcbr;18 | Beaverdam Run Member of Catskill Formation |
Dcbs;18 | Berry Run and Sawmill Run Members of Catskill Formation, undivided |
Dccf;17 | Clarks Ferry Member of Catskill Formation |
Dccf;18 | Clarks Ferry Member of Catskill Formation |
Dcd;17 | Duncannon Member of Catskill Formation |
Dcd;18 | Duncannon Member of Catskill Formation |
Dch;8 | Chadakoin Formation |
Dciv;17 | Irish Valley Member of Catskill Formation |
Dck;12 | Catskill Formation |
Dck;15 | Catskill Formation |
Dck;16 | Catskill Formation |
Dclr;18 | Long Run Member of Catskill Formation |
Dclw;18 | Long Run and Walcksville Members of Catskill Formation, undivided |
Dcp;18 | Packerton Member of Catskill Formation |
Dcpg;18 | Poplar Gap Member of Catskill Formation |
Dcpp;18 | Poplar Gap and Packerton Members of Catskill Formation, undivided |
Dcr;8 | Corry Sandstone through Riceville Formation, undivided |
Dcsc;17 | Sherman Creek Member of Catskill Formation |
Dct;18 | Towamensing Member of Catskill Formation |
Dcw;18 | Walcksville Member of Catskill Formation |
Dcwt;18 | Walcksville and Towamensing Members of Catskill Formation, undivided |
Df;12 | Foreknobs Formation |
Dg;8 | Girard Shale |
Dh;0 | Hamilton Group |
Dlh;15 | Lock Haven Formation |
Dm;0 | Marcellus Formation |
Dmh;0 | Mahantango Formation |
Dne;8 | Northeast Shale |
Don;19 | Onondaga Formation |
Doo;19 | Onondaga and Old Port Formations, undivided |
Dor;19 | Ridgeley Member of Old Port Formation |
Dosn;19 | Shriver, Mandata, Corriganville, and New Creek Members of Old Port Formation, undivided |
Drc;14 | Ridgeley Formation through Coeymans Formation, undivided |
Ds;12 | Scherr Formation |
DSkc;19 | Keyser Formation through Clinton Group, undivided |
DSkm;19 | Keyser Formation through Mifflintown Formation, undivided |
DSkt;19 | Keyser and Tonoloway Formations, undivided |
DSop;14 | Onondaga Formation through Poxono Island Formation, undivided |
Dtr;16 | Trimmers Rock Formation |
Dv;8 | Venango Formation |
Jd;0 | Diabase |
Js;0 | Sedimentary strata at Jacksonwald and Aspers |
Kp;0 | Patapsco(?) Formation |
Mb;10 | Burgoon Sandstone |
Mbc;9 | Burgoon Sandstone through Cuyahoga Group, undifferentiated |
Mc;8 | Cuyahoga Group |
MDhm;13 | Huntley Mountain Formation |
MDpr;12 | Pocono and Rockwell Formations, undivided |
MDr;12 | Rockwell Formation |
MDsk;14 | Spechty Kopf Formation |
MDso;8 | Shenango Formation through Oswayo Formation, undivided |
MDsr;8 | Shenango Formation through Riceville Formation, undivided |
Mmc;7 | Mauch Chunk Formation |
Mp;11 | Pocono Formation |
Ms;8 | Shenango Formation |
Msc;8 | Shenango Formation through Cuyahoga Group, undivided |
Oa;15 | Axemann Formation |
Oan;22 | Annville Formation |
Ob;20 | Beekmantown Group |
Ob;23 | Beekmantown Group |
Oba;15 | Bellefonte and Axemann Formations, undivided |
Obe;15 | Bald Eagle Formation |
Obf;15 | Bellefonte Formation |
Obl;15 | Benner Formation through Loysburg Formation, undivided |
Obv;15 | Valentine Member of Benner Formation |
Oc;20 | Chambersburg Formation |
OCAc;0 | Conestoga Formation |
Ocl;15 | Coburn Formation through Loysburg Formation, undivided |
Ocn;15 | Coburn Formation through Nealmont Formation, undivided |
Oco;21 | Cocalico Formation |
Oe;23 | Epler Formation |
Oh;21 | Hamburg sequence rocks |
Oha;22 | Hershey Formation through Annville Formation, undivided |
Ohg;21 | Graywacke of Hamburg sequence |
Ohjv;21 | Jonestown Volcanic Suite |
Ohl;21 | Limestone of Hamburg sequence |
Ohm;22 | Hershey and Myerstown Formations, undivided |
Ohsg;21 | Shale and graywacke of Hamburg sequence |
Oj;15 | Juniata Formation |
Ojb;15 | Juniata and Bald Eagle Formations, undivided |
Ojk;23 | Jacksonburg Formation |
Om;20 | Martinsburg Formation |
Om;22 | Martinsburg Formation |
Om;23 | Martinsburg Formation |
Omgs;20 | Graywacke and shale of Martinsburg Formation |
Omgs;23 | Graywacke and shale of Martinsburg Formation |
Oml;20 | Limestone of Martinsburg Formation |
Oml;23 | Limestone of Martinsburg Formation |
On;15 | Nittany Formation |
Ons;15 | Nittany and Stonehenge/Larke Formations, undivided |
Oo;22 | Ontelaunee Formation |
Oo;23 | Ontelaunee Formation |
Ops;20 | Pinesburg Station Formation |
Or;15 | Reedsville Formation |
Ori;22 | Rickenbach Formation |
Ori;23 | Rickenbach Formation |
Orr;20 | Rockdale Run Formation |
Os;20 | Stonehenge Formation |
Os;22 | Stonehenge Formation |
Os;23 | Stonehenge Formation |
Osl;15 | Stonehenge/Larke Formation |
Osp;20 | St. Paul Group |
PAa;6 | Allegheny Formation |
PAap;6 | Allegheny and Pottsville Formations, undivided |
PAc;6 | Conemaugh Group |
PAcc;6 | Casselman Formation |
PAcg;6 | Glenshaw Formation |
PAl;7 | Llewellyn Formation |
PAm;6 | Monongahela Group |
PAp;6 | Pottsville Formation |
pCAa;14 | Anorthosite |
pCAfgh;14 | Felsic and intermediate gneiss |
pCAfgp;14 | Felsic gneiss |
pCAfm;14 | Franklin Marble |
pCAgg;14 | Graphitic felsic gneiss |
pCAgga;14 | Banded mafic gneiss |
pCAggd;14 | Felsic and intermediate gneiss |
pCAgn;14 | Felsic to mafic gneiss |
pCAgqm;14 | Graphitic felsic gneiss |
pCAhg;14 | Hornblende gneiss |
pCAmb;25 | Metabasalt |
pCAmd;14 | Metadiabase |
pCAmgh;14 | Mafic gneiss |
pCAmgp;14 | Mafic gneiss |
pCAmr;25 | Metarhyolite |
pCAvs;25 | Greenstone schist |
Pg;0 | Greene Formation |
PPAw;0 | Waynesburg Formation |
Pw;0 | Washington Formation |
PZa;0 | Anorthosite |
PZc;0 | Cockeysville Marble |
PZgr;0 | Granitic gneiss and granite |
PZgw;0 | "Glenarm Wissahickon" formation |
PZm;0 | Marburg Schist |
PZmg;0 | Metagabbro |
PZmgh;0 | Mafic gneiss |
PZmgp;0 | Mafic gneiss |
PZo;0 | Octoraro Formation |
PZpb;0 | Peach Bottom Slate and Cardiff Conglomerate, undivided |
PZpc;0 | Peters Creek Schist |
PZpg;0 | Pegmatite |
PZsc;0 | Sams Creek Metabasalt |
PZsq;0 | Setters Quartzite |
PZu;0 | Ultramafic rocks |
PZw;0 | Wissahickon Formation |
PZwk;0 | Wakefield Marble |
Qs;0 | Sands of Presque Isle |
Qt;0 | Trenton Gravel |
Sb;14 | Bloomsburg Formation |
Sb;19 | Bloomsburg Formation |
Sbm;19 | Bloomsburg and Mifflintown Formations, undivided |
Sc;19 | Clinton Group |
Sdp;14 | Decker Formation through Poxono Island Formation, undivided |
Ss;14 | Shawangunk Formation |
St;19 | Tuscarora Formation |
Swc;19 | Wills Creek Formation |
Swm;19 | Wills Creek Formation through Mifflintown Formation, undivided |
Tbm;0 | Bryn Mawr Formation |
Tpb;0 | Pensauken and Bridgeton Formations, undifferentiated |
TRb;3 | Brunswick Formation |
TRfl;0 | Limestone fanglomerate |
TRfq;0 | Quartz fanglomerate |
TRg;1 | Gettysburg Formation |
TRgc;1 | Gettysburg conglomerate |
TRgh;1 | Heidlersburg Member of Gettysburg Formation |
TRh;2 | Hammer Creek Formation |
TRhc;2 | Hammer Creek conglomerate |
TRl;3 | Lockatong Formation |
TRn;4 | New Oxford Formation |
TRnc;4 | New Oxford conglomerate |
TRs;5 | Stockton Formation |
TRsc;5 | Stockton conglomerate |
water;0 | water |
Value | Definition |
---|---|
PACAa;22 | Antietam Formation |
PACAa;24 | Antietam Formation |
PACAah;22 | Antietam and Harpers Formations, undivided |
PACAal;23 | Allentown Formation |
PACAbs;22 | Buffalo Springs Formation |
PACAch;22 | Chickies Formation |
PACAe;22 | Elbrook Formation |
PACAe;24 | Elbrook Formation |
PACAg;15 | Gatesburg Formation |
PACAgl;15 | Lower members of Gatesburg Formation, undivided |
PACAgm;15 | Mines Member of Gatesburg Formation |
PACAh;22 | Harpers Formation |
PACAh;24 | Harpers Formation |
PACAha;23 | Hardyston Formation |
PACAhm;24 | Montalto Member of Harpers Formation |
PACAk;22 | Kinzers Formation |
PACAl;22 | Ledger Formation |
PACAlv;23 | Leithsville Formation |
PACAm;22 | Millbach Formation |
PACAms;22 | Winooski Dolostone, Monkton Quartzite, and Dunham (Rutland) Dolostone |
PACAph;15 | Pleasant Hill Formation |
PACAr;22 | Richland Formation |
PACAsb;22 | Snitz Creek and Buffalo Springs Formations, undivided |
PACAsc;22 | Snitz Creek Formation |
PACAsg;24 | Shadygrove Formation |
PACAt;24 | Tomstown Formation |
PACAul;22 | Lower (Middle?) Cambrian rocks, undivided |
PACAv;22 | Vintage Formation |
PACAw;15 | Warrior Formation |
PACAwb;15 | Waynesboro Formation |
PACAwb;24 | Waynesboro Formation |
PACAwl;24 | Weverton and Loudoun Formations, undivided |
PACAz;24 | Zullinger Formation |
PACAzc;22 | Zooks Corner Formation |
PADbe;14 | Buttermilk Falls Limestone through Esopus Formation, undivided |
PADbh;12 | Brallier and Harrell Formations, undivided |
PADbr;8 | Berea Sandstone through Riceville Formation, undivided |
PADbv;8 | Berea Sandstone through Venango Formation, undivided |
PADcb;17 | Buddys Run Member of Catskill Formation |
PADcbr;18 | Beaverdam Run Member of Catskill Formation |
PADcbs;18 | Berry Run and Sawmill Run Members of Catskill Formation, undivided |
PADccf;17 | Clarks Ferry Member of Catskill Formation |
PADccf;18 | Clarks Ferry Member of Catskill Formation |
PADcd;17 | Duncannon Member of Catskill Formation |
PADcd;18 | Duncannon Member of Catskill Formation |
PADch;8 | Chadakoin Formation |
PADciv;17 | Irish Valley Member of Catskill Formation |
PADck;12 | Catskill Formation |
PADck;15 | Catskill Formation |
PADck;16 | Catskill Formation |
PADclr;18 | Long Run Member of Catskill Formation |
PADclw;18 | Long Run and Walcksville Members of Catskill Formation, undivided |
PADcp;18 | Packerton Member of Catskill Formation |
PADcpg;18 | Poplar Gap Member of Catskill Formation |
PADcpp;18 | Poplar Gap and Packerton Members of Catskill Formation, undivided |
PADcr;8 | Corry Sandstone through Riceville Formation, undivided |
PADcsc;17 | Sherman Creek Member of Catskill Formation |
PADct;18 | Towamensing Member of Catskill Formation |
PADcw;18 | Walcksville Member of Catskill Formation |
PADcwt;18 | Walcksville and Towamensing Members of Catskill Formation, undivided |
PADf;12 | Foreknobs Formation |
PADg;8 | Girard Shale |
PADh;0 | Hamilton Group |
PADlh;15 | Lock Haven Formation |
PADm;0 | Marcellus Formation |
PADmh;0 | Mahantango Formation |
PADne;8 | Northeast Shale |
PADon;19 | Onondaga Formation |
PADoo;19 | Onondaga and Old Port Formations, undivided |
PADor;19 | Ridgeley Member of Old Port Formation |
PADosn;19 | Shriver, Mandata, Corriganville, and New Creek Members of Old Port Formation, undivided |
PADrc;14 | Ridgeley Formation through Coeymans Formation, undivided |
PADs;12 | Scherr Formation |
PADSkc;19 | Keyser Formation through Clinton Group, undivided |
PADSkm;19 | Keyser Formation through Mifflintown Formation, undivided |
PADSkt;19 | Keyser and Tonoloway Formations, undivided |
PADSop;14 | Onondaga Formation through Poxono Island Formation, undivided |
PADtr;16 | Trimmers Rock Formation |
PADv;8 | Venango Formation |
PAJd;0 | Diabase |
PAJs;0 | Sedimentary strata at Jacksonwald and Aspers |
PAKp;0 | Patapsco(?) Formation |
PAMb;10 | Burgoon Sandstone |
PAMbc;9 | Burgoon Sandstone through Cuyahoga Group, undifferentiated |
PAMc;8 | Cuyahoga Group |
PAMDhm;13 | Huntley Mountain Formation |
PAMDpr;12 | Pocono and Rockwell Formations, undivided |
PAMDr;12 | Rockwell Formation |
PAMDsk;14 | Spechty Kopf Formation |
PAMDso;8 | Shenango Formation through Oswayo Formation, undivided |
PAMDsr;8 | Shenango Formation through Riceville Formation, undivided |
PAMmc;7 | Mauch Chunk Formation |
PAMp;11 | Pocono Formation |
PAMs;8 | Shenango Formation |
PAMsc;8 | Shenango Formation through Cuyahoga Group, undivided |
PAOa;15 | Axemann Formation |
PAOan;22 | Annville Formation |
PAOb;20 | Beekmantown Group |
PAOb;23 | Beekmantown Group |
PAOba;15 | Bellefonte and Axemann Formations, undivided |
PAObe;15 | Bald Eagle Formation |
PAObf;15 | Bellefonte Formation |
PAObl;15 | Benner Formation through Loysburg Formation, undivided |
PAObv;15 | Valentine Member of Benner Formation |
PAOc;20 | Chambersburg Formation |
PAOCAc;0 | Conestoga Formation |
PAOcl;15 | Coburn Formation through Loysburg Formation, undivided |
PAOcn;15 | Coburn Formation through Nealmont Formation, undivided |
PAOco;21 | Cocalico Formation |
PAOe;23 | Epler Formation |
PAOh;21 | Hamburg sequence rocks |
PAOha;22 | Hershey Formation through Annville Formation, undivided |
PAOhg;21 | Graywacke of Hamburg sequence |
PAOhjv;21 | Jonestown Volcanic Suite |
PAOhl;21 | Limestone of Hamburg sequence |
PAOhm;22 | Hershey and Myerstown Formations, undivided |
PAOhsg;21 | Shale and graywacke of Hamburg sequence |
PAOj;15 | Juniata Formation |
PAOjb;15 | Juniata and Bald Eagle Formations, undivided |
PAOjk;23 | Jacksonburg Formation |
PAOm;20 | Martinsburg Formation |
PAOm;22 | Martinsburg Formation |
PAOm;23 | Martinsburg Formation |
PAOmgs;20 | Graywacke and shale of Martinsburg Formation |
PAOmgs;23 | Graywacke and shale of Martinsburg Formation |
PAOml;20 | Limestone of Martinsburg Formation |
PAOml;23 | Limestone of Martinsburg Formation |
PAOn;15 | Nittany Formation |
PAOns;15 | Nittany and Stonehenge/Larke Formations, undivided |
PAOo;22 | Ontelaunee Formation |
PAOo;23 | Ontelaunee Formation |
PAOps;20 | Pinesburg Station Formation |
PAOr;15 | Reedsville Formation |
PAOri;22 | Rickenbach Formation |
PAOri;23 | Rickenbach Formation |
PAOrr;20 | Rockdale Run Formation |
PAOs;20 | Stonehenge Formation |
PAOs;22 | Stonehenge Formation |
PAOs;23 | Stonehenge Formation |
PAOsl;15 | Stonehenge/Larke Formation |
PAOsp;20 | St. Paul Group |
PAPAa;6 | Allegheny Formation |
PAPAap;6 | Allegheny and Pottsville Formations, undivided |
PAPAc;6 | Conemaugh Group |
PAPAcc;6 | Casselman Formation |
PAPAcg;6 | Glenshaw Formation |
PAPAl;7 | Llewellyn Formation |
PAPAm;6 | Monongahela Group |
PAPAp;6 | Pottsville Formation |
PApCAa;14 | Anorthosite |
PApCAfgh;14 | Felsic and intermediate gneiss |
PApCAfgp;14 | Felsic gneiss |
PApCAfm;14 | Franklin Marble |
PApCAgg;14 | Graphitic felsic gneiss |
PApCAgga;14 | Banded mafic gneiss |
PApCAggd;14 | Felsic and intermediate gneiss |
PApCAgn;14 | Felsic to mafic gneiss |
PApCAgqm;14 | Graphitic felsic gneiss |
PApCAhg;14 | Hornblende gneiss |
PApCAmb;25 | Metabasalt |
PApCAmd;14 | Metadiabase |
PApCAmgh;14 | Mafic gneiss |
PApCAmgp;14 | Mafic gneiss |
PApCAmr;25 | Metarhyolite |
PApCAvs;25 | Greenstone schist |
PAPg;0 | Greene Formation |
PAPPAw;0 | Waynesburg Formation |
PAPw;0 | Washington Formation |
PAPZa;0 | Anorthosite |
PAPZc;0 | Cockeysville Marble |
PAPZgr;0 | Granitic gneiss and granite |
PAPZgw;0 | "Glenarm Wissahickon" formation |
PAPZm;0 | Marburg Schist |
PAPZmg;0 | Metagabbro |
PAPZmgh;0 | Mafic gneiss |
PAPZmgp;0 | Mafic gneiss |
PAPZo;0 | Octoraro Formation |
PAPZpb;0 | Peach Bottom Slate and Cardiff Conglomerate, undivided |
PAPZpc;0 | Peters Creek Schist |
PAPZpg;0 | Pegmatite |
PAPZsc;0 | Sams Creek Metabasalt |
PAPZsq;0 | Setters Quartzite |
PAPZu;0 | Ultramafic rocks |
PAPZw;0 | Wissahickon Formation |
PAPZwk;0 | Wakefield Marble |
PAQs;0 | Sands of Presque Isle |
PAQt;0 | Trenton Gravel |
PASb;14 | Bloomsburg Formation |
PASb;19 | Bloomsburg Formation |
PASbm;19 | Bloomsburg and Mifflintown Formations, undivided |
PASc;19 | Clinton Group |
PASdp;14 | Decker Formation through Poxono Island Formation, undivided |
PASs;14 | Shawangunk Formation |
PASt;19 | Tuscarora Formation |
PASwc;19 | Wills Creek Formation |
PASwm;19 | Wills Creek Formation through Mifflintown Formation, undivided |
PATbm;0 | Bryn Mawr Formation |
PATpb;0 | Pensauken and Bridgeton Formations, undifferentiated |
PATRb;3 | Brunswick Formation |
PATRfl;0 | Limestone fanglomerate |
PATRfq;0 | Quartz fanglomerate |
PATRg;1 | Gettysburg Formation |
PATRgc;1 | Gettysburg conglomerate |
PATRgh;1 | Heidlersburg Member of Gettysburg Formation |
PATRh;2 | Hammer Creek Formation |
PATRhc;2 | Hammer Creek conglomerate |
PATRl;3 | Lockatong Formation |
PATRn;4 | New Oxford Formation |
PATRnc;4 | New Oxford conglomerate |
PATRs;5 | Stockton Formation |
PATRsc;5 | Stockton conglomerate |
PAwater;0 | water |
Value | Definition |
---|---|
PA002 | Pennsylvania Bureau of Topographic and Geologic Survey, Department of Conservation and Natural Resources, 2001, Bedrock Geology of Pennsylvania, edition: 1.0, digital map. Retrieved from internet 9-30-2004; <http://www.dcnr.state.pa.us/topogeo/map1/bedmap.htm> DL Data: pageoexp.zip |
US001 | Johnson, Bruce R. and Leveritch, Beth, 1998, 1:100,000 Scale State Boundaries of the Conterminous United States: U.S. Geological Survey, unpublished (see metadata file: st100kmeta.txt, Chapter A) |
Value | Definition |
---|---|
Cambrian | |
Cretaceous | |
Devonian | |
Devonian and Silurian | |
Jurassic | |
Mississippian | |
Mississippian and Devonian | |
Ordovician | |
Ordovician and Cambrian | |
Pennsylvanian | |
Permian | |
Permian and Pennsylvanian | |
Precambrian | |
Probably lower Paleozoic | |
Quaternary | |
Silurian | |
Tertiary | |
Triassic |
Value | Definition |
---|---|
andesite | |
anorthosite | |
argillite | |
arkose | |
black shale | |
clay | |
conglomerate | |
diabase | |
dolostone (dolomite) | |
felsic gneiss | |
granitic gneiss | |
gravel | |
graywacke | |
greenschist | |
indeterminate | |
intermediate metavolcanic rock | |
limestone | |
mafic gneiss | |
mafic metavolcanic rock | |
marble | |
meta-basalt | |
meta-rhyolite | |
mica schist | |
mudstone | |
paragneiss | |
pegmatite | |
phyllite | |
quartzite | |
sand | |
sandstone | |
schist | |
serpentinite | |
shale | |
siltstone | |
slate | |
water |
Value | Definition |
---|---|
argillite | |
black shale | |
chert | |
conglomerate | |
dolostone (dolomite) | |
felsic gneiss | |
gneiss | |
granite | |
gravel | |
graywacke | |
limestone | |
mafic gneiss | |
mafic metavolcanic rock | |
marble | |
metavolcanic rock | |
mica gneiss | |
mica schist | |
mudstone | |
paragneiss | |
phyllite | |
pyroxenite | |
quartzite | |
sand | |
sandstone | |
schist | |
shale | |
silt | |
siltstone |
Value | Definition |
---|---|
1 | contact, location certain |
7 | shoreline or riverbank |
30 | fault, sense of displacement unknown or undefined, location certain. |
124 | state boundary |
Value | Definition |
---|---|
0 | no additional information |
Value | Definition |
---|---|
0 | no additional information |
Value | Definition |
---|---|
PA002 | Pennsylvania Bureau of Topographic and Geologic Survey, Department of Conservation and Natural Resources, 2001, Bedrock Geology of Pennsylvania, edition: 1.0, digital map. Retrieved from internet 9-30-2004; <http://www.dcnr.state.pa.us/topogeo/map1/bedmap.htm> DL Data: pageoexp.zip |
US001 | Johnson, Bruce R. and Leveritch, Beth, 1998, 1:100,000 Scale State Boundaries of the Conterminous United States: U.S. Geological Survey, unpublished (see metadata file: st100kmeta.txt, Chapter A) |
State Geologic Map Compilation (SGMC) activity of the National Surveys and Analysis projects of the US Geological Survey Mineral Resources Program.
703-648-6344 (voice)
swnich@usgs.gov
A primary goal of this work is to develop geologic map datasets with standardized structure and attribution. The database design and standards are documented in CONUS documentation of this report. The intent is that contiguous databases can be merged seamlessly and without any additional effort. In addition to a common database structure, the conterminous U.S. state databases (the contiguous 48 states) have been fitted to a set of standard state boundaries derived from the USGS Digial Line Graph 1:100,000 quadrangle boundaries (Johnson and Leveritch, 1998) so that, when states are merged, they match without slivers or overlap. No attempt has been made to reconcile differences in mapping across state boundaries.
Pennsylvania Bureau of Topographic and Geologic Survey, and Department of Conservation and Natural Resources, 2001, Bedrock Geology of Pennsylvanian, edition: 1.0, digital map: Pennsylvania Geological Survey, Middletown, PA.Online Links:
Johnson, Bruce R. , unpublished, 1:100,000 Scale State Boundaries of the Conterminous United States.
Johnson, Bruce R. , unpublished, Geologic Map Unit Classification, ver. 6.1.
The values of the attributes ROCKTYPE1 and ROCKTYPE2 were assigned based on the information in the legends of the source maps (most of which are paper). The definitions of these values are described in the draft document Geologic Map Classification version 6.1 (Johnson and others); available at the following website: <http://www.nadm-geo.org/dmdt/index.html>
Accuracy of Pennsylvania state boundary and those arcs intersecting it: The accuracy of the state boundary arcs is based on the 1:100,000 scale original data used to produce this boundary. (Johnson, Bruce R. and Leveritch, Beth, 1998, 1:100,000 Scale State Boundaries of the Conterminous United States: U.S. Geological Survey, unpublished).
Those internal arcs intersecting the state boundary were extended or shortened as needed to complete polygons, possibly creating a small amount of error.
Bodies of water are classified as water, and the geologic units underlying them are not included in this coverage.
All internal polygons were checked for closure with vendor software and on hard copy plots. Overshoots and undershoots have been deleted or corrected as appropriate.
Are there legal restrictions on access or use of the data?
- Access_Constraints: none
- Use_Constraints:
- This database is not meant to be used or displayed at any scale other than 1:500,000. Any hardcopies utilizing these data sets shall clearly indicate their source. If the licensee has modified the data in any way they are obligated to describe the types of modifications they have performed on the hardcopy map. Licensee specifically agrees not to misrepresent these data sets, nor to imply that changes they made were approved by the U.S. Geological Survey.
1-888-ASK-USGS or 1-703-648-5953 (voice)
<http://www.usgs.gov/contact/>
Any use of trade, product, or firm names is for descriptive purposes only and does not imply endorsement by the USGS. Although these data have been used by the USGS and have been successfully imported into data base programs, no warranty, expressed or implied, is made by the USGS as to how successfully or accurately the data can be imported into any specific application software running on any specific hardware platform. The fact of distribution shall not constitute any such warranty, and no responsibility is assumed by the USGS in connection therewith. This data base GIS is not meant to be used or displayed at any scale other than 1:500,000.
Data format: | Geologic units and structural features in format ARC/INFO export (version 9.0) |
---|---|
Network links: |
<http://pubs.usgs.gov/of/2005/1325/> |
703-648-6482 (voice)
cdicken@usgs.gov