Adams, J.B., Barron, E.E., Bloom, A.A., Breed, C., Dohrenwend, J., Evans, D.L., Farr, T.T., Gillespie, A.R., Isacks, L.B., and Williams, R.S., Contributors, 1991, Report of the panel on the land surface: Processes of change; in Solid earth science in the 1990's, sect. V of v.2-panel reports: NASA Technical Memorandum 4256, v. 2, p. V-1 - V-28.

Agar, S.M., and Klitgord, K.D., 1991, Deformation partitioning in a continental rift: A transfer zone in central Lake Baikal, EOS, Transactions American Geophysical Union, v. 72, no. 44, p. 468.

Agar, S.M., Klitgord, K.D., and Levi, K., 1991, The relationship between neotectonic transfer faults and ancient structures in the central Baikal rift zone, USSR: Geological Society of America, Abstracts with Programs, v. 23, no. 5, p. 471.

Bacon, M., Bothner, M., Gschwend, P., Ledwell, J., McCave, I.N., and Weatherly, G., 1991, Particle reactivity and transport in the bottom water column: Chapter 3 in D.W. Spencer, Convenor, Report of a workshop - American Abyssal Ocean Option for Waste Management: Woods Hole Oceanographic Institution, Woods Hole, MA 02543, p. 33-40.

Bannister, S., ten Brink, U.S., Stern, T., and Beaudoin, B.C., 1991, The SERIS experiment: crustal seismic investigation across the boundary between East and West Antarctica, Extended abstract to the Sixth International Symposium on Antarctic Earth Science, Tokyo, p. 26-31.

Bawiec, W.J., Griscom, A., Krushensky, R.D., Marsh, S.P., McKelvey, G.E., and Scanlon, K.M., 1991, Mineral resource assessment of Puerto Rico, U.S. Geological Survey Circular C-1062, p. 4-5.

Beaudoin, B.C., Bannister, S., ten Brink, U.S., and Stern, T.A., 1991, Seismic investigation of the boundary between East and West Antarctica - experimental design, EOS, v. 72, no. 44, p. 502.

Behrendt, J.C., 1991, Book review of The Future of Antarctica, ed., by G. Cook, Antarctic Science, v. 3, p. 452.

Behrendt, J.C., 1991, Scientific studies relevant to the question of Antarctica's petroleum resource potential, in Tingey, R.J., ed., The Geology of Antarctica, Oxford University Press, Oxford, p. 588-616.

Behrendt, J.C., Cooper, A.K., 1991, Evidence of rapid Cenozoic uplift of the shoulder of the West Antarctic Rift System and a speculation on possible climate forcing: Geology, v. 19, p. 315-319.

Behrendt, J.C., McCafferty, A., and Damaske, D., 1991, High amplitude magnetic anomaly over the Butcher Ridge igneous complex Antarctica, EOS, Trans., AGU, v. 72, 44, p. 502-503.

Behrendt, J.C., LeMasurier, W.E., Tessensohn, F., Cooper, A.K., Trehu, A., and Damaske, D., 1991, Geophysical studies of the West Antarctic Rift system, Tectonics, v. 10, p. 1251-1273.

Behrendt, J.C., Duerbaum, H.J., Damaske, D., Saltus, R., Bosum, W., and Cooper, A.K., 1991, Extensive volcanism and related tectonism beneath the western Ross Sea Continental Shelf, Antarctica, interpretation of an aeromagnetic survey: in Thomson, M.R.A., ed., Antarctic Geoscience, Cambridge University Press, p. 299-304.

Behrendt, J.C., LeMasurier, W.E., Tessensohn, F., Cooper, A.K., Trehu, A., Damaske, D., 1991, The West Antarctic Rift System: Review of geophysical investigations, in Antarctic Research Series, American Geophysical Union, v. 53, p. 67-112.

Behrendt, J.C., Cooper, A.K., Tessensohn, F., LeMasurier, W., Damaske, D., and Trehu, A., 1991, The West Antarctic rift system--A "captured" propagating rift?, Abstracts of the Sixth International Symposium in Earth Sciences, National Inst. of Polar Res., Tokyo, p. 41-44.

Blankenship, D.D., Hodge, S.M., Bell, R.E., Najnulski, K.A., Wright, D.L., and Behrendt, J.C., 1991, Corridor aerogeophysics of the southeastern Ross transect zone of West Antarctica (CASERTZ), 1990- 1991, Abstracts of the Sixth International Symposium on Antarctic Earth Science, National Institute of Polar Research, Tokyo, p. 64- 65.

Booth, J.S., and O'Leary, D.W., 1991, A statistical overview of mass movement characteristics on the North American Atlantic outer continental margin, in H.J. Lee, ed., Special Issue on Marine Slope Stability: Marine Geotechnology, v. 10, p. 1-18.

Booth, J.S., and Winters, W.J., 1991, Wave processes and geologic responses on the floor of the Yellow Sea, in Osborne, R.H., ed., From shoreline to abyss: contributions in marine geology in honor of Francis Parker Shepard, SEPM Special Publication no. 46, p. 123-132.

Booth, J.S. and Winters, W.J., 1991, Analysis of possible effects of summer storm waves on Lake Michigan lakebed properties in the Illinois Beach State Park nearshore zone, in Folger, D.W., Colman, S.M., and Barnes, P.W., eds., Third Annual Southern Lake Michigan Coastal Erosion Study Workshop: U.S. Geological Survey Open-File Report 91-284, p. 17-18.

Booth, J.S., and Winters, W.J., 1991 Possible wave-induced changes in Lake Michigan nearshore lakebed properties, Illinois Beach State Park: International Association for Great Lakes Research 34th Conference on Great Lakes Research, Program and Abstracts, State University of New York at Buffalo, June 2-6, p. 74.

Bosum, W., Damaske, D., Tessensohn, F., Saltus, R., and Behrendt, J.C., 1991, Geophysical/geological interpretation of aeromagnetic data from North Victoria Land: in Thomson, M.R.A., ed., Antarctic Geoscience, Cambridge University Press, v. 173, p. 267-272.

Bothner, M.H., d'Angelo, W.M., and Grassle, J.F., 1991, Silver as a tracer of sewage sludge in sediments at the Deep Water Municipal Dumpsite 106 off New York: EOS, Transactions, American Geophysical Union v. 72, no. 51, p. 83.

Bothner, M., Butman, B. and Signell, R., 1991, The U.S. Geological Survey Coastal Geology Program in Massachusetts Bay - A study of Pollutant transport and accumulation: Proceedings of EPA's National Estuary Program Science '91 Symposium, February 25-27, 1991, Sarasota, Florida, p. 6B-1.

Brocher, T.M., Klemperer, S.L., ten Brink, U.S., and Holbrook, W.S., 1991, Wide-angle seismic profiling of San Francisco Bay area faults: Preliminary results from BASIX, EOS, v. 72, no. 44, p. 446.

Brooks, G.R., Kindinger, J.L., Penland, S., Williams, S.J., Suter, J.R., and McBride, R.A., 1991, Recent geological development of the eastern Louisiana continental shelf: Gulf Coast Section, Society Economic Paleontologists and Mineralogists Twelfth Annual Research Conference, Program with Extended and Illustrated Abstracts, p. 40- 42.

Butman, B., Fry, V., and Bothner, M.H., 1991, Estimates of the seafloor area impacted by sewage sludge dumped at the 106-Mile Site in the mid-Atlantic Bight and results from long-term moored current and sediment trap observations: EOS, Transactions, American Geophysical Union vol. 72, no. 51, p.82.

Carlo, M., 1991, The Island Platform of Puerto Rico, DIVE IN magazine, vol. 2, no. l0, p. 10-11.

Cecil, B.C. and Edgar, N.T., 1991, Paleoclimatic controls on the origin of some black shales in Paleozoic epeiric seas of the eastern United States: American Association of Petroleum Geologists, Eastern Section Meeting Program, p. 22.

Circe, R.C. and Blackwood, D., 1991, Underwater observations of breakwaters at North Point Marina, Winthrop Harbor, Illinois, U.S. Geological Survey Open File Report #91-327, 23p.

Colman, S.M.: 1991, Rates of sedimentation in southern Lake Michigan and their relation to changing lake levels, in, Folger, D.W., Colman, S.M., and Barnes, P.W., eds., Southern Lake Michigan Coastal Erosion Study Workshop: U.S. Geological Survey Open-File Report 91- 284, p. 22-23.

Colman, S.M., and Jones, G.A., 1991, AMS radiocarbon dating of paleoclimatic records from large lakes: Lake Michigan, USA and Lake Baikal USSR: Geological Society of America, Abstracts with Programs, v. 23, no. 5, p. 350.

Colman, S.M., and Pierce, K.L., 1991, Summary of Quaternary dating methods: in Morrison, R.B., ed., Quaternary nonglacial geology of the conterminous United States: Geological Society of America, Decade of North American Geology, volume K-2, p. 45-46 and Plate 2.

Colman, S.M., Karabanov, E.B., and Barbardenov, A., 1991, Preliminary results of high-resolution seismic-reflection surveys of Lake Baikal, Siberia: EOS, Transactions of the American Geophysical Union, v. 72, no. 17, p. 306.

Colquhoun, D.J., Arthur, M.A., Dillon, W.P., Hatcher, R.D., Huddlestun, P.F., Poag, W.C., Valentine, P.C., and Popenoe, P., 1991, Southeastern Atlantic regional cross section, eastern and offshore South Carolina and Georgia sector: American Association of Petroleum Geologists Special Publication, COSUNA II Transects, scale 1:250,000, text.

Commeau, J.A., and Valentine, P.C., 1991, A method for the concentration of fine-grained rutile (TiO2) from sediment and sedimentary rocks by chemical leaching: Economic Geology, v. 86, pp. 878-882.

Damuth, J.E., Olson, H., and Twichell, D.C., 1991, Neogene depositional processes on the Texas-Louisiana Continental Slope revealed by high-resolution seismic studies [abs.] American Association of Petroleum Geologists Bulletin, v. 75, p. 560.

Danforth, W.W., O'Brien, T.F., and Schwab, W.C., 1991, USGS image processing system: near real-time mosaicking of high-resolution sidescan-sonar data: Sea Technology, Jan. 1991, p. 54-59.

Dill, R.F., Halley, R.B., Shinn, E.A., Kindinger, J.L., and Muhs, D.R., 1991. Elevated reefs and related Pleistocene stratigraphy of the southern Exuma Islands, Bahamas [abs.] Association of Petroleum Geologists Bulletin, v. 75, p. 563.

Dillon, W.P., 1991, Overview of the National Workshop on Gas Hydrates, (in) Max, M.D., Dillon, W.P., and Malone, R.D., eds., Report on National Workshop on Gas Hydrates, U.S. Department of Energy, Office Science and Technology Publication, Department of Energy/Morgantown Energy Technology Center, Morgantown, West Virginia, DE 910166654, p. 3-7.

Dillon, W.P., 1991, Seismic Interpretation of Gas Hydrates in the Blake Ridge Area -Proceedings of the Natural Gas Research and Development Contractors Review Meeting, Department of Energy/Morgantown Energy Technology Center. Morgantown, West Virginia. 91/6117 DE 1002035, p.231-240.

Dillon, W.P., Lee, M.W., Fehlhaber, K., and Hutchinson, D.R., 1991, Estimation of amounts of gas hydrate in marine sediments using amplitude reduction of seismic reflection: Acoustical Society of America Meeting, v. 89, no. 4, pt. 2, p. 1853.

Dillon, W.P., Fehlhaber, K., Lee, M., Booth, J.S., and Paull, C.K., 1991, Methane hydrate in sea floor sediments off the southeastern U.S.: Amounts and implications for climate change: Geological Society of America, Abstracts with Program, v. 23, no. 1, p. 22.

Dillon, W.P., Edgar, N.T., Folger, D.W., Irwin, B.J., Driscoll, G.R., Polloni, C.F., Bowin, C.O., and Haywood, C.E., 1991, Free-air gravity map of the central Cayman Trough, northwestern Caribbean Sea: U.S. Geological Survey, Miscellaneous Field Investigations Map MF-2083-C.

Dustan, P., Lidz, B.H., and Shinn, E.A., 1991, Impact of exploratory wells, offshore Florida: a biological assessment - Bulletin of Marine Science, v. 48, no. 1, p. 183-225.

Edgar, N.T., Dillon, W.P., Parson, L.M., Scanlon, K.M., Jacobs, C.L., and Holcombe, T.L., 1991, GLORIA sidescan-sonar image and interpretation of the central Cayman Trough, northwestern Caribbean Sea: U.S. Geological Survey, Miscellaneous Field Investigations Map MF-2083-A, 3 sheets.

EEZ-SCAN 87 Scientific Staff, 1991, Atlas of the U.S Exclusive Economic Zone, Atlantic continental margin: U.S. Geological Survey Miscellaneous Investigations Map I-2054, 174 p., scale 1:500,000.

Evenden, G.I.: 1991, Technical manual for a UNIX-based device- independent vector graphic system: U.S. Geological Survey Open-File Report 91-2, 53 p.

Evenden, G.I.: 1991, Notes on a method to transform digitized coordinates to geographic coordinates, U.S. Geological Survey Open File Report 91-17, 5 p.

Fehlhaber, K., and Bird, D.K., 1991, Patterns of oxygen isotope exchange and mineralogic alteration in gabbros of the lower layered series, Kap Edvard Holm Complex, East Greenland, Geology, v. 19, p. 819-822.

Ferrigno, J.G., Molnia, B.F., Lucchitta, B.K., and Williams, R.S. Jr., 1991, Satellite determination of ice front changes in Antarctica [abs.]: in Abstracts, Sixth International Symposium on Antarctic Earth Sciences, (9-13 September 1991), National Institute of Polar Research, Tokyo, Japan, p. 143.

Ferrigno,J.G., Williams, R.S., Jr., Lucchitta, B.K., and Molnia, B.F., 1991, Recent Changes in the coastal regions of Antarctica documented by Landsat images: International Conference on the Role of the Polar Regions in Global Change: Proceedings of a Conference held June 11-15, 1990 at the University of Alaska Fairbanks, v. 1, p. 88.

Folger, D.W., 1991, A geological assessment of shoreline erosion, U.S. Great Lakes, in Zhu, Xun, ed., Geological Hazards, Proceedings of Beijing International Symposium, p. 484.

Folger, D.W., Schlee, J.S., Foster, D.S., Polloni, C.F., Seekins, B.A., Brown, C.L., and Olson, A.C., 1991, Indiana Shoals: A dynamic sedimentary environment in Folger, D.W., Colman, S.M., and Barnes, P.W., eds., Southern Lake Michigan Coastal Erosion Workshop: U.S. Geological Survey Open File Report 91-284, 24 p.

Folger, D.W., Maizlisch, L.M., Polloni, C.F., Foster, D.F., Brown, C.L., Seekins, B.A., 1991, Bottom sediment texture determined with sidescan sonar, Southern Lake Michigan: International Association for Great Lakes Research. Program and Abstracts, 34th Conference on Great Lakes Research, June 2-6, 1991, Buffalo, NY., p. 74.

Folger, D.W., Colman, S.M., and Barnes, P.W., 1991, Southern Lake Michigan coastal erosion workshop: U.S. Geological Survey Open File Report 91-284, 80 p.

Folger, D.W., Colman, S.M., and Barnes, P.W., 1991, Southern Lake Michigan coastal erosion study in Zhu, Xun, ed., Geological Hazards, Proceedings of Beijing International Symposium, p. 485-490.

Forsyth, D.A., Milkereit, B., Davidson, A., Hutchinson, D.R., Hinze, W.J., and Mereu, R.F., 1991, Seismic images of Grenville crustal structures beneath Lakes Ontario and Erie [abs.] Geological Society of America, Abstracts with Programs, v. 23, n. ?, p. A315.

Foster, D.S., and Colman, S.M., 1991: The Chippewa low-lake phase and the pre-Nipissing transgression of Lake Michigan: evidence from high-resolution seismic stratigraphy - International Association of Great Lakes Research, Programs and Abstracts, 34th Conference on Great Lakes Research, p. 72.

Foster, D.S., and Colman, S.M., 1991, Preliminary interpretation of the high-resolution seismic stratigraphy beneath Lake Michigan: U.S. Geological Survey Open-File Report 91-21, 42 p.

Foster, D.S., and Colman, S.M., 1991, The Chippewa unconformity and the preservation of low lake-level features: Observations from high- resolution seismic-reflection profiles, in Folger, D.W., Colman, S.M., and Barnes, P.W., eds., Southern Lake Michigan Coastal Erosion Study Workshop: U.S. Geological Survey Open-File Report 91-284, p. 27-28.

Gardner, J.V., Cacchione, D.A., Drake, D.E., Edwards, B.D., Field, M.E., Hampton, M.A., Karl, H.A., Kenyon, N.H., Masson, D.G., McCulloch, D.S., and Grim, M.S., 1991, Map showing sediment isopachs in the deep-sea basins of the Pacific continental margin, Strait of Juan de Fuca to Cape Mendocino, U.S. Geological Survey Miscellaneous Investigations Map I-2091-A.

Gardner, J.V., Cacchione, D.A., Drake , D.E., Edwards, B.D., Field, M.E., Hampton M.A., Karl, H.A., Kenyon N.H., Masson, D.G., McCulloch, D.S., and Grim, M.S., 1991, Map showing depth-to-basement in the deep-sea basins of the Pacific continental margin, Strait of Juan de Fuca to Cape Mendocino, U.S. Geological Survey Miscellaneous Investigations Map I-2091B.

Garvin, J.B., and Williams, R.S., Jr., 1991, Morphometry of shield volcanoes on Earth and Mars and implications for Venus [abs.] in Abstracts of Papers Submitted to the 22nd Lunar and Planetary Science Conference; Compiled by the Lunar and Planetary Institute, Houston, Texas, Pt. 1, p. 431-432.

Grim, M.S., Coddington, J.M., Ambroziak, R.A., and McFaul, E.J., 1991, GLORIA imagery and bathymetry from the U.S. EEZ off Washington, Oregon, and California, CD-ROM, U.S. Geological Survey Open File Report 91-396.

Grim, M.S., Chase, T.E., Evenden, G.I., Holmes, M.L., Normark, W.R., Wilde, Pat, Fox, C.G., Lief, C.J., and Seekins, B.A., 1991, Map showing bottom topography of the Pacific continental margin, Strait of Juan de Fuca to Cape Mendocino, U.S.Geological Survey Miscellaneous Investigations Series Map I-2091-C.

Groat, C.G. and Williams, S.J., 1991, Environmental issues in the Gulf of Mexico - stimulus for research: Gulf Coast Section Society Economic Paleontologists Mineralogists Twelfth Annual Research Conference, Program with Extended and Illustrated Abstracts, p. 91.

Haines, J.W., Thompson, K.R., and D.P. Wiens, 1991, The detection of coastal-trapped waves, Journal Geophysical Research, v. 96(C2), p. 2593-2598.

Halka, J.P., Colman, S.M., and Hobbs, C.H. III, 1991, Holocene sediment accumulation in Chesapeake Bay: Rates and patterns: Geological Society of America, Abstracts with Programs, v. 23, no. 1, p. 40.

Halley, R.B., Muhs, D.K., Shinn, E.A., Dill, R.F., and Kindinger, J.L., 1991, A +1.5 M reef terrace in the southern EXUMA Islands, Bahamas: Geological Survey of America, Abstracts with Programs, v. 23, no. 1, p. 40.

Hearn, P.P. Jr., Colman, S.M., Karabanov, E.B., and Williams, D.F., 1991, Lake Baikal, southeastern Siberia: Prospects for paleoclimatic research: EOS, Transactions of the American Geophysical Union, v. 72, no. 17, p. 306.

Hearn, P.P. Jr., Karabanov, E.B., Colman, S.M., Williams, D.F., Khakhaev, B.N., and King, J.W., 1991, Joint U.S.-U.S.S.R. Paleoclimatic research on Lake Baikal, Southeastern Siberia: Geological Society of America, Abstracts with Programs, v. 23, no. 5, p. 238.

Herring, J.R., Popenoe, P., and Manheim, F.T., 1991, Overview of phosphorite development on the Georgia continental shelf: Geological Society of America, Abstracts with Program v. 23, no. 1, p. 44.

Herring, J.R., Popenoe, P., Manheim, F.T., and Huddlestun, P.F., 1991, Phosphatic Miocene sediments of the Georgia continental shelf- important resources of the future: Geological Society of America, Abstract with Programs, v. 23, no. 5, p. A438.

Herring, J.R., Manheim, F.T., Farrell, K., Huddlestun, P., and Bretz, B., 1991, Size analysis, visual estimation of phosphate and other minerals, and preliminary estimation of recoverable phosphate in size fractions of sediment samples from Drillholes GAT-90, Tybee Island, and Gas-90-2, Skidaway Island, Georgia: U.S. Geological Survey Open File Report 91-586, 35p.

Hiland, M.W., McBride, R.A., Davis, D.W., Braud, D. Jr., Streiffer, H.R., Jones, F.W., Lewis, A.J., and Williams, S.J., 1991, ouisiana coastal GIS network: Graphical user interface for access to spatial data: GIS/LIS '91: American Society of Photogrammetry and Remote Sensing, v. 2, p. 845-856.

Hotchkiss, F.S., and Signell, R.P., 1991, Average near-bottom currents in Massachusetts Bay and Cape Cod Bay measured with Woodhead drifters: Progress report for drifters released Sept. 1990 through May 1991. U.S. Geological Survey Open File Report 91-361, 14 p.

Hudson, J.H., Halley, R.B., Joseph, D.J., Lidz, B.H., and Schroeder D., 1991, Long-term thermograph records from the upper Florida Keys: U.S. Geological Survey Open File Report 91-344, 110p.

Hutchinson, D.R., White, R.S., Cannon, W.F., and Schulz, K.J., 1991, Keeweenaw hot spot - a Middle Proterozic mantle plume beneath North America, [abs.], Geological Association of Canada, Program with Abstracts, v. 16, p. A58.

Hutchinson, D.R., Golmshtok, A.J., Lee, M.W., Agena, W.F., Moskalenko, V.N., Akentiev, L.G., Karapetov, K., Scholz, C.A., and Moore, T.C., 1991, Total sediment thickness in Lake Baikal, [abs.] EOS, v. 72, p. 270.

Hutchinson, D.R., Golmshtok, A.J., Scholz, C.A., Moore, T.C., Lee, M.W., and Kuzmin, M., 1991, Bottom simulating reflector in Lake Baikal, [abs.] EOS, v. 72, p. 307.

Joseph, A.J., Hudson, J.H., and Halley, R.B., 1991, Listing of coral cores and slabs at the U.S.G.S. Coastal Center: U.S. Geological Survey Open File Report 91-45.

Kindinger, J.L., Penland, S., Williams, S.J., Suter, J.R., McBride, R.A., Brooks, G.R., and Locker, S., 1991, Nearshore Holocene stratigraphy, northern Gulf of Mexico - integration of regional studies: Gulf Coast Section SEPM Twelfth Annual Research Conference, Program with Extended and Illustrated Abstracts, p. 96-102.

Kindinger, J.L., Penland, S., Williams, S.J., Brooks, G.R., Suter, J.R., and McBride, R.A., 1991, Late Quaternary geologic framework, north-central Gulf of Mexico, in N.C. Kraus, K.C. Gingrich, and D.L. Kriebel, eds., Coastal Sediments '91: American Society of Civil Engineers, v. 1, p. 1096-1110.

Klitgord, K.D., Golmstok, S.J., Moore, T.C., Scholz, C.A., Hutchinson, D.R., and Zonenshain, L. P., 1991, Structural style of Lake Baikal - a preliminary interpretation of multichannel seismic reflection profiles, [abs.] EOS Transactions of the American Geophysical Union v. 71, no. 17, p. 306.

Knebel, H.J., Parmenter, C.M., and Bothner, M.H., 1991, Sedimentary environments within an estuarine-inner shelf system: Boston Harbor and Massachusetts Bay [abs.] Geological Society of America, Abstracts with Programs, v. 23, no. 5, p. A384-A385.

Knebel, H.J., Rendigs, R.R., and Bothner, M.H., 1991, Modern sedimentary environments in Boston Harbor, Massachusetts: Journal of Sedimentary Petrology, v. 61, p. 791-804.

Knebel, H.J., Rendigs, R.R, Oldale, R.N., and Bothner, M.H.: 1991, Sedimentary framework of Boston Harbor, Massachusetts [abs]: Geological Society of America, Abstracts with Programs, v. 23, no. 1, p. 54.

Kurter, Ajun, Ferrigno, J.G., Young, J.A.T., and Hastenrath, S.L., 1991, in Williams, R.S., Jr., and Ferrigno, J.G., editors, Satellite Image Atlas of Glaciers of the World: U.S. Geological Survey Professional Paper 1386-G (Glaciers of the Middle East and Africa), 70 p.

Kvenvolden, K.A., Collett, T.S., and Williams, R.S. Jr., 1991, Methane in permafrost ice near Fairbanks, Alaska [abs.]: in Supplement to EOS (Transactions, American Geophysical Union), v. 72, no. 17, p. 67.

Lee, M.W., Agena, W.F., and Swift, B.A., 1991, An analysis of a unique seismic anomaly in Georges Bank Basin, Atlantic Continental Margin: U.S. Geological Survey Open-File Report 91-138, 25 p, 15 figs, 2 tables.

Lidz, B.H. and Shinn, E.A., 1991, Paleoshorelines, reefs, and a rising sea (South FLorida): Journal of Coastal Research, v. 7, no. 1, p. 203-229.

Lidz, B.H., Hine, A.C., and Shinn, E.A., 1991, Multiple outlier-reef systems off a carbonate platform: a new type of windward margin (South Florida), [abs.], American Association Petroleum Geologists Bulletin, v. 75, no. 3, p. 621.

Lidz, B.H., Hine, A.C., Shinn, E.A., Kindinger, J.L., 1991, Multiple outer-reef tracts along the south Florida bank margin: outlier reefs, a new windward-margin model: Geology, v. 19, p. 115-118.

Lough, R.G., Valentine, P.C., Brown, C.L., and Michaels, W.L., 1991, Maps showing the distribution of juvenile cod in relation to the sedimentary environment of eastern Georges Bank: U.S. Geological Survey Miscellaneous Investigations Series Map, I-2279C, scale 1:250,000.

Lucchitta, B.K., Barrell, J.A., Tessensohn, F., and Behrendt, J., 1991, North Victoria Land Antarctica: hybrid geologic, aeromagnetic and landsat physiographic maps: in Thomson, M.R.A., ed., Antarctic Geoscience, Cambridge University Press, p. 167-170.

Lucchitta, B.K., Ferrigno, J.G., MacDonald, T.R., and Williams, R.S., Jr., 1991, The velocity field of Antarctic outlet glaciers: International Conference on the Role of the Polar Regions in Global Change: Proceedings of a Conference held June 11-15, 1990 at the University of Alaska Fairbanks, v. II, p. 518.

Maher, N.M., Karl, H.A., Chin, J.L., and Schwab, W.C., 1991, Station locations and grain size analysis of surficial sediment samples collected on the continental shelf, Gulf of the Farallones during cruise F2-89-NC, January, 1989: U.S. Geological Survey Open-File Report 91-375, 42 p., 1 microdisk.

Manheim, F.T., and Hathaway, J.C., 1991, Polluted sediments in Boston Harbor - Massachusetts Bay: Progress report on the Boston Harbor data management file, U.S. Geological Survey Open-File Report 91-331, 27 p.

Manheim, F.T., Herring, J.R., Popenoe, P., and Huddlestun, P.F., 1991, Origin of pelletal phosphorite deposits in Tertiary strata off Georgia: Geological Society of America, Abstracts with Program v. 23, no. 1, p. 62.

Manheim, F.T., Huddlestun, P.F., Herring, J.R., and Popenoe, P., 1991, Primary phosphorite development beneath the shelf off Georgia: extension of the middle Tertiary phosphogenic system along the Atlantic margin of the U.S. system into post-Miocene strata: Geological Society of America, Abstracts with Programs, v. 23, no. 5, p. 438.

Manheim, F.T., Farrell, K.M., Huddlestun, P.F., Herring, J.R., and Krause, R.E., 1991, The Tybee Island corehole, Georgia: Preliminary hydrology, lithostratigraphy, and phosphorite concentrations: Geological Society America Abstracts with Programs, v. 23, no. 5, p. 62.

Masson, D.G., and Scanlon, K.M., 1991, The neotectonic setting of Puerto Rico: Geological Society America Bulletin, v. 103, no. 1, p. 144-154.

Max, M.D., Dillon, W.P., and Malone, R.D., eds., 1991, Report on National Workshop on Gas Hydrates, U.S. Department of Energy: OST Publication Department of Energy/ Morgantown Energy Technology Center #91/6/24 (DE 910166654) 38p.

Max, M.D., Dillon, W.P., Malone, R., 1991, National workshop on gas hydrate: EOS, Transactions, American Geophysical Union, v. 72, no. 44, p. 476, 477.

McBride, R.A., Davis, D.W., Jones, F.W., Byrnes, M.R., Braud, Jr., D. Lewis, A.J., Streiffer, H.R., and Williams, S.J., 1991, Louisiana coastal geographic information system network (LOGISN): access to spatial data: Meredean v. 5, p. 57-59.

McBride, R.A., Penland, S., Jaffe, B., Williams, S.J., Sallenger, A.H., Jr., and Westphal, K.A., 1991, Shoreline changes of the Isles Dernieres barrier island arc, Louisiana, from 1853 to 1989: U.S. Geological Survey Miscellaneous Investigation Series Map I-2186.

McBride, R.A., Hiland, M.W., Penland, S., Williams, S.J., Byrnes, M.R., Westphal, K.A., Jaffe, B.E., and Sallenger, A.H., Jr., 1991, Mapping barrier island changes in Louisiana: techniques, accuracy, and results, in N.C. Kraus, K.C. Gingrich, and D.L. Kriebel, eds., Coastal Sediments '91: American Society of Civil Engineers, v. 1, p. 1011-1026.

McBride, R.A., Byrnes, M.R., Penland, S., Pope, D.L., and Kindinger, J.L., 1991, Geomorphic history, geologic framework and hard mineral resources of the Petit Bois Pass area Mississippi-Alabama [abs.] Gulf Coast Section SEPM Twelfth Annual Research Conference, Program with Extended and Illustrated Abstracts, 116-127 p.

Mons-Wengler, M.C. and Oldale, R.N., 1991, Publications of the Branch of Atlantic Marine Geology for the calendar year 1990: U.S. Geological Survey Open-File Report 91-440, 15p.

Oldale, R.N., Colman, S.M., and Jones, J.A., 1991, The late Wisconsinan low sea-level stand in the Western Gulf of Maine off Northeastern Massachusetts: Geological Society of America, Abstracts with Programs, v. 23, no. 1, p. 111.

Paskevich, V., 1991, Conversion of raster image data to vector cartographic data: U.S. Geological Survey Open-File Report, 91-304, 17p.

Paull, C.K., Ussler W., III and Dillon, W.P., 1991, Is the extent of glaciation limited by marine gas hydrates?: Geophysical Research Letters, v. 18, no. 3, p. 432-434.

Paull, C.K., Commeau, R.F., Curray, J.R., Neumann, A.C., 1991, Seabed measurements of carbonate escarpments corrosion rates: Geomarine Letters, vol. 11, p. 16-22.

Paull, C.K., Twichell, D.C., Spiess, F.N., and Curray, J.R., 1991, Morphological development of the Florida Escarpment: observations on the generation of time transgressive unconformities in carbonate terrains: Marine Geology, v. 101, p. 181-201.

Penland, S. and Williams, S.J., 1991, Barrier island erosion control models using sediment and vegetation: Gulf Coast Section Society Economic Paleontologists Mineralogists Twelfth Annual Research Conference, Program with Extended and Illustrated Abstracts, p. 186.

Penland, S., McBride, R.A., Williams, S.J., Boyd, R., and Suter, J.R., 1991, Effects of sea level rise on the Mississippi River delta plain, in N.C. Kraus, K.C. Gingrich, and D.L. Kriebel, eds., Coastal Sediments '91: American Society of Civil Engineers, v. 2, p. 1248- 1264.

Penland, S., McBride, R.A., Suter, J.R., Boyd, R., and Williams, S.J., 1991, Holocene development of shelf-phase Mississippi River delta plains: Gulf Coast Section SEPM Twelfth Annual Research Conference, Program with Extended and Illustrated Abstracts, p. 182- 185.

Poag, C.W., Powars, D.S., Mixon, R.B., Edwards, L.E., Folger, D.W., Poppe, L.J., and Bruce, S., 1991, An Upper Eocene impact-wave (?) deposit beneath Chesapeake Bay: Geological Society America, Abstracts with Programs, v. 23, n. 5, p. A460.

Polloni, C.F., 1991, Great Lakes coastal mapping workshop: U.S. Geological Survey Open-File Report 91-20, 48p.

Popenoe, P., 1991, Maps and cross sections depicting the shallow seismic stratigraphy of the continental shelf and slope off Georgia from interpretation of high-resolution seismic-reflection data: U.S. Geological Survey Open-File Report 91-397, 35 p.

Popenoe, P. and Manheim, F.T., 1991, Phosphorite deposits of the Blake Plateau as observed from the NR-1 Submarine and DELTS submersible: USGS Research on Mineral Resources - 1991, U.S. Geological Survey Circular 1062, p. 61-63.

Popenoe, P., Manheim, F.T., Henry, V.J.,and Wilson, J.B., 1991, Phosphorite deposits of the Blake Plateau - character, distribution, thickness, and origin: Geological Society of America, Abstracts with Program v. 23, no. 1, p. 117.

Poppe, L.J., and Moffett, A.M., 1991, Groundwater flow and the related nutrient and trace metal fluxes into Quincy Bay, Massachusetts: EOS, v. 72, p. 177.

Poppe, L.J., and Commeau, J.A., 1991, Silt-fraction mineralogy of unconsolidated sediment samples from the Continental Shelf, Slope and Rise off the northeastern United States: Seventh Annual McKelvey Forum, U.S. Geological Survey Circular 1062, p. 63-64.

Poppe, L.J., Commeau, J.A., and Leupke, G., 1991, Clay mineralogy of sediments from the Rio Cibuco system and the adjacent rivers and insular shelf of north-central Puerto Rico: U.S. Geological Survey Open-File Report 91-628, 9 p.

Poppe, L.J., Commeau, J.A., and Valentine, P.C., 1991, Mineralogy of the silt fraction in surficial sediments from the Outer Continental Shelf off southeastern New England: Journal Sedimentary Petrology, v. 61, no. 1, p 54-64.

Poppe, L.J., Poag, C.W., and Stanton, R.W., 1991, Stratigraphy, lithology, and paleoenvironments of the CONOCO 145-1 well, Georges Bank Basin, U.S. North Atlantic outer continental shelf: Geological Society America, Abstracts with Programs, v. 23, no. 1, p. 117.

Rankin, D.W., Dillon, W.P., and Klitgord, K.D., 1991, Continent- ocean transect E-4, central Kentucky to Carolina Trough: Geological Society of America, Decade of North American Geology Series 4, 2 sheets.

Rankin, D.W., Dillon, W.P., Black, D.F., Boyer, S.E., Daniels, D.L., Goldsmith, R., Grow, J.A., Horton, J.W., Jr., Hutchinson, D.R., Klitgord, K.D., McDowell, R.C., Milton, D.J., Owens, J.P., and Phillips, J.D., 1991, continent-ocean transect E-4, central Kentucky to Carolina Trough: Publication of Decade of North American Geology, Geological Society of America, Boulder, CO. 2 sheets.

Redfield, T.F., Behrendt, J.C., Damaske, D., DeLisle, G., Moeller, D., Reitmayo, G., and Sievers, J., 1991, Gravity transect across the Transantarctic Mountains (TAM) south of the Drygalski ice tongue, North Victoria Land, in Abstracts of the Sixth International Symposium on Antarctic Earth Sciences: National Inst. of Polar Res., Tokyo, p. 491.

Reynolds, R.L., King, J.W., Colman, S.M., and Sweetkind, D.S., 1991, Magnetic petrology of Holocene sediments in southern Lake Michigan-- Records of depositional conditions and source areas [abs.]: EOS, Transactions of the American Geophysical Union, v. 72, p. 143.

Reynolds, R.L., King, J.W., Colman, S.M., Nicholson, A., and Goldhaber, M.B., 1991, Geochemical, paleomagnetic, and magnetic- petrologic studies of Holocene sediments in southern Lake Michigan: records of depositional conditions, in Folger, D.W., Colman, S.M., and Barnes, P.W., eds., Southern Lake Michigan Coastal Erosion Study Workshop: U.S. Geological Survey Open File Report 91-284, p. 43-45.

Robb, J. M., 1991, Multibeam bathymetry and GLORIA images show complex morphology and sedimentation patterns of the continental rise offshore New York (abs): Program and abstracts, SEPM Mid-Year Theme Meeting, Portland OR, p. 29.

Robb, J. M., and Grassle, J. F., 1991, Offshore-trending microtopographic ridges and furrows on the upper continental rise within the DWD-106 area in the New York Bight (abs): EOS, Transactions, American Geophysical Union, v. 72, no. 51, p. 82.

Rodriguez, R.W., and Webb, R.M., 1991, Hurricane Hugo and Puerto Rico, in U.S. Geological Survey 1990 Yearbook: United States Government Printing Office, p 8-11.

Ruppel, C., Hutchinson, D.R., and McNutt, M., 1991, Constraints on the style, magnitude, and driving forces for extension in the Baikal rift zone [abs.]: EOS, v. 72, p. 461.

Sallenger, A.H., Jr., Williams, S.J., and Dingler, J., 1991, U.S. Geological Survey National Coastal Geology Program: 11th International Estuarine Research Federation National Conference, Abstracts and Program, p. 122.

Schlee, J. S., and Robb, J. M., 1991, Submarine processes of the middle Atlantic continental rise based on GLORIA imagery: Geological Society of America Bulletin, v. 103, p. 1090-1103.

Schwab, W.C., Danforth, W.W., Uchupi, E., and Holcomb, R.T., 1991, Sea-floor observations in the median valley of Mohns Ridge, Norwegian-Greenland Sea [abs.]: EOS, v. 72, no. 17, p. 260.

Schwab, W.C., Danforth, W.W., Scanlon, K.M., and Masson, D.G., 1991, A giant slope failure on the northern insular slope of Puerto Rico: Marine Geology, v. 96, p. 237-246.

Schwab, W.C., Twichell, D.C., Nelson, C.H., Lee, H.J., and Kenyon, N.H., 1991, Depositional processes on the Mississippi Fan: Sedimentology and transport mechanisms: Geological Society of America, Abstracts with Programs, v. 23, no. 5, p. A386.

Schwab, W.C., Webb, R.M.T., Danforth, W.W., O'Brien, T.F., and Irwin, B.J., 1991, High-resolution sidescan-sonar imagery of the Manchas Interiores-Manchas Exteriores coral reef complex, Mayaguez, Puerto Rico: U.S. Geological Survey Open-File Report 91-436.

Shinn, E.A., Lidz, B.H., and Holmes. C.W., 1991, High-energy carbonate-sand accumulation, The Quicksands, Southwest Florida Keys: a Reply: Journal of Sedimentary Petrology, v. 61, no. 5, p. 861-862.

Shinn, E.A., Lidz, B.H., and Hine, A.C., 1991,: Coastal evolution and sea-level history: Florida Keys: Proceedings, 12th Annual Gulf Coast Societies/SEPM Foundation Research Conference, Houston, TX, p. 237-239.

Signell, R.P., 1991, Flow separation and eddy formation in the coastal ocean: implications for sediment transport: EOS, Transactions, American Geophysical Union, v. 72, no. 44, p. 219.

Signell, R.P., Butman, B.,1991, Estimates of sediment resuspension in the New York Bight: implications for dredged material disposal: U.S. Geological Survey Open-File Report 91-359, 24 p.

Signell, R.P., and W.R. Geyer, 1991, Transient eddy formation around headlands, Journal of Geophysical Research, v. 96, 256l-2575.

Sigurdsson, Oddur, and Williams, R.S., Jr., 1991, Rockslides on the terminus of "Jokulsargilsjokull"' southern Iceland: Geografiska Annaler, v. 73A, no. 3-4, p. 129-140.

Silantiev, S., Klitgord, K.D., Casey, J.F., Agar, S.M., and Bryan, W.B., 1991, Soviet-U.S. collaborative geological and geophysical survey of the Mid-Atlantic Ridge Between 30oN and 34oN.: U.S. Geological Survey Open-File Report 91-120, 35pp.

Stern, T.A., and ten Brink, U.S., 1991, Sounding the bottom of the world: New Scientist, p. 41-43.

Stern, T.A., ten Brink, U.S. and Bott, M.H.P., 1991, Numerical modelling of Transantarctic mountain uplift and linked subsidence in the Ross Embayment: Extended abstract to the Sixth International Symposium on Antarctic Earth Science, Tokyo, p. 540-544.

Stewart, D.B., Wright, B.E., Unger, J.D., Phillips, J.D., and Hutchinson, D.R., compilers, 1991, Global Geoscience Transect 8: Quebec - Maine - Gulf of Maine transect, southeastern Canada, northeastern United States of America: U.S. Geological Survey Open- File Report 91-353, 33p.

Takada, H., Clifford, C.H., Farrington, J.W., and Bothner, M., 1991, Detection and implications of sewage sludge organic chemicals in the sediments at Deep Water Dumpsite 106: EOS, Transactions, American Geophysical Union, v. 72, no. 51, p. 83.

ten Brink, U.S., 1991, Volcano spacing and plate rigidity, Geology, 19, p. 397-400.

ten Brink, U.S., Cooper, A.K., 1991, Modeling the geometry of Antarctic Continental Margins, [abs.]: Sixth International Symposium on Antarctic Earth Sciences, Tokyo, p. 581-586.

ten Brink, U.S., Beaudoin, B., and Stern, T., 1991, Seismic study of lithospheric flexure in the vicinity of the Ross Archipelago, Antarctica: Extended abstract to the Sixth International Symposium on Antarctic Earth Science, Tokyo, p. 587-592.

ten Brink, U.S., Stern, T.A., Beaudoin, B.C., and Bannister, S., 1991, Seismic investigation of the boundary between East and West Antarctica - preliminary results, EOS, v. 72, no. 44, p. 502.

ten Brink, U.S., Stern, T.A., Beaudoin, B.C., and Bannister, S., 1991, Seismic investigation of the boundary between East and West Antarctica, Antarctic: Journal of the United States, v. 26, no. 5, pp. 33-36.

Trehu, A., and the GLIMPCE and GANOVEX V seismic refraction groups, 1991, Imaging the crust beneath continental rifts: a comparison between the Midcontinent rift of North America and the Central Basin of the Ross Sea Antarctica: EOS, Transactions, American Geophysical Union, v. 72, 44, p. 502.

Trehu, A., Morel-a-l'Huissier, P., Meyer, R., Hajnal, Z., Karl, J., Mereu, R., Sexton, J., Shay, J., Chan, W.-K., Epilli, D., Jefferson, T., Shih, X.-R., Wendling, S., Milkereit, B., Green, A., and Hutchinson, D., 1991, Imaging the midcontinent Rift beneath Lake Superior using large aperture seismic data: Geophysical Research Letters, v. 18, p. 625 - 628.

Trias, J.L., 1991, Marine geologic map of the Puerto Rico insular shelf: Guanica to Ponce area: U.S. Geological Survey Miscellaneous Investigations Series Map I-1265, scale 1:40,000.

Twichell, D.C., Paull, C.K., and Parson, L.M., 1991, Terraces on the Florida Escarpment implications for erosional processes: Geology v. 19, p. 897-900.

Twichell, D.C., McHugh, C.M., Ryan, W.B.F., and Paull, C.K., 1991, Comparison of submarine canyons from different carbonate settings [abs.] EOS, Transactions, American Geophysical Union, v. 72, no. 17, p. 164.

Twichell, D.C., Kenyon, N.H., Parson, L.M., and McGregor, B.A., 1991, Depositional patterns of the Mississippi Fan surface: evidence from GLORIA II and high-resolution seismic profiles, in Weimer, P. and Link, M.H., eds., Seismic Facies and Sedimentary Processes of Modern and Ancient Submarine Fans: Springer-Verlag, New York, NY, p. 349-364.

Twichell, D.C., Schwab, W.C., Nelson, C.H., Lee, H.J., and Kenyon, N.H., 1991, Depositional processes on the distal Mississippi Fan: GLORIA and SeaMARC sidescan sonar [abs.]: Geological Society of America Abstracts with Programs, v. 23, no. 5, p. A386.

U.S. Geological Survey, 1991, Satellite image map of Antarctica: U.S. Geological Survey Miscellaneous Investigations Series Map I- 2284 (Scale 1:5,000,000).

Valentine, P.C., 1991, Sediment texture of eastern Georges Bank--an erosional record of the post-Wisconsinan sea level rise: Geological Society of America, Abstracts with Programs, v. 23, no. 1, p. A142.

Valentine, P.C., and Lough, R.G., 1991, Sedimentary environment and fisheries habitat of the northern edge, Georges Bank: Proceedings of the Gulf of Maine Scientific Workshop, January 8-10, 1991, Woods Hole, MA., 2 figs, 3p.

Valentine, P.C., and Lough, R.G., 1991, The sea floor environment and the fishery of eastern Georges Bank - the influence of geologic and oceanographic environmental factors on the abundance and distribution of fisheries resources of the northeastern United States continental shelf: U.S. Geological Survey Open-File Report 91-439, 11 figs., 25p.

Valentine, Page, C., Strom, E.W., and Brown, C.L., 1991, Map showing the seafloor topography of eastern Georges Bank: U.S. Geological Survey Miscellaneous Investigation Map, I-2279-A, scale 1:250,000.

Valentine, P.C., Strom, E.W., Lough, G., and Brown, C. L., 1991, Map showing the sedimentary environment of eastern Georges Bank: U.S. Geological Survey Miscellaneous Investigation Map, I-2279-B, scale 1:250,000.

Williams, D.F., Jenkins, P., Karabanov, E.B., Shimaraeva, M.C., Colman, S.M., and Hearn, P.P. Jr., 1991, Paleolimnological response of Lake Baikal during the late Quaternary to orbital forcing on Milankovitch time scales: EOS, Transactions of the American Geophysical Union, v. 72, no. 17, p. 306.

Williams, R.S., Jr., 1991, Landsat: The key space-based component of the U.S. Global Change Research Program for the 1990's in: Geological Society America Forum, Molnia, B.F., ed., Issue: The Future of U.S. Civilian Satellite Remote Sensing: GSA Today, v. 1, no. 3, p. 56 and p. 67.

Williams, R.S., Jr., contributing author, 1991, Earth science education for the 21st Century: a planning guide: National Center for Earth Science Education, American Geological Institute, 34p.

Williams, R.S., Jr., and Ferrigno, J.G., 1991, Cold beauty: rivers of ice: Earth, v. 1, no. 1, p. 42-49.

Williams, R.S., Jr., and Ferrigno, J.G., 1991, Satellite monitoring of areal changes in the glacier component of the Earth's cryosphere: Proceedings of International Conference on the Role of the Polar Regions in Global Change: held June 11-15, 1990 at the University of Alaska Fairbanks, v. 1, p. 44.

Williams, R.S., Jr., Hall, D.K., and Benson, C.S.: Analysis of glacier facies using satellite techniques: Journal of Glaciology, v. 37, no. 125, p. 120-128.

Williams, R.S., Jr., Heckman, J., and Schneeberger, J., 1991, Environmental consequences of the Persian Gulf War, 1990-1991. Remote sensing datasets of Kuwait and environs: Research and Exploration, v. 7 (Special Issue), 48p.

Williams, S.J., ed., 1991, The Louisiana Coastal Geographic Information System Network (LCGISN): Access to spatial data: U.S. Geological Survey Open- File Report 91-622, 17p.

Williams, S.J., Penland, S., and Sallenger, A.H., Jr., 1991, Results of geologic processes studies of barrier island erosion and wetlands loss in coastal Louisiana, in Bolton, H. S. and Magoon, O.T., eds., Coastal Wetlands (Coastal Zone '91 symposium): American Society of Civil Engineers, p. 215-225.

Williams, S.J., Penland, S., Sallenger, A.H., Jr., McBride, R.A., and Kindinger, J.L., 1991, Geologic controls on the formation and evolution of Quaternary coastal deposits of the northern Gulf of Mexico, in N.C. Kraus, K.C. Gingrich, and D.L. Kriebel, eds., Coastal Sediments '91: American Society of Civil Engineers, v. 1, p. 1082-1095.