- Alpha, T. R., 1992, Oblique map of Waterton-Glacier International Peace Park, Alberta, Canada, and Montana, United States: IMAP 1508-G, 1 map :col. ;45 x 81 cm., on sheet 79 x 87 cm., folded in envelope 30 x 24 cm.,
- Barnes, P. W.; Reimnitz, Erk; Rollyson, B. P., 1992, Map showing Beaufort Sea coastal erosion and accretion between Flaxman Island and the Canadian border, northeastern Alaska thirty-year coastline comparison, sediment volumes released, and physiographic character: IMAP 1182-H, 1 map :col. ;259 x 25 cm., on sheet 105 x 142 cm., folded in envelope 30 x 24 cm.,
- Baskerville, C. A., 1992, Bedrock and engineering geologic maps of Bronx County and parts of New York and Queens counties, New York: IMAP 2003, 2 maps :col. ;77 x 77 cm., on sheets 104 x 137 cm. and 94 x 137 cm., folded in envelope 30 x 24 cm.,
- Bateman, P. C., 1992, Pre-Tertiary bedrock geologic map of the Mariposa 1 degree by 2 degrees Quadrangle, Sierra Nevada, California; Nevada: IMAP 1960, 1 map :col. ;45 x 71 cm., on sheet 90 x 132 cm., folded in envelope 30 x 24 cm.,
- Billingsley, G. H., 1992, Geologic map of Jumpup Canyon and Big Springs quadrangles, Mohave and Coconino counties, Arizona: IMAP 2290, 1 map :col. ;45 x 72 cm., on sheet 79 x 134 cm., folded in envelope 30 x 24 cm.,
- Bove, D. J.; Hon, Ken, 1992, Geologic and alteration map and drill-core logs of the Red Mountain area near Lake City, Hinsdale County, Colorado: IMAP 2286, 1 map :col. ;47 x 30 cm., on sheet 77 x 145 cm., folded in envelope 30 x 24 cm. +1 sheet (86 x 114 cm.),
- Bryant, B. H., 1992, Geologic and structure maps of the Salt Lake City 1 degree by 2 degrees Quadrangle, Utah and Wyoming: IMAP 1997, 2 maps on 3 sheets :col. ;each 89 x 136 cm., sheets 103 x 143 cm. or smaller, folded in envelope 30 x 24 cm.,
- Bryant, B. H., 1992, Geologic map of the Poachie Range, Mohave and Yavapai counties, Arizona: IMAP 2198, 1 map :col. ;56 x 138 cm., on sheet 104 x 142 cm., folded in envelope 30 x 24 cm.,
- Chase, T. E.; Wilde Pat; Normark, W. R.; Evenden, G. I.; Miller, C. P.; Seekins, B. A.; Young, J. D.; Grim, M. S.; Lief, C. J., 1992, Map showing bottom topography in the deep-sea basins of the Pacific continental margin, Point Conception to Point Loma: U.S. Geological Survey IMAP 2089-C, PDF: 41.00 inches x 29.33 inches; 1 map :col. ;56 x 87 cm., on sheet 74 x 107 cm., folded in envelope 30 x 24 cm.,
- Chase, T. E.; Wilde, Pat; Normark, W. R.; Evenden, G. I.; Miller, C. P.; Seekins, B. A.; Young, J. D.; Grim, M. S.; Lief, C. J., 1992, Map showing bottom topography of the Pacific Continental Margin, Cape Mendocino to Point Conception: U.S. Geological Survey IMAP 2090-C, PDF: 52.64 inches x 36.93 inches; 1 map :col. ;78 x 106 cm., on sheet 93 x 133 cm., folded in envelope 30 x 24 cm.,
- Colman, Steven M., 1992, Maps and seismic profiles showing thickness and distribution of postglacial deposits beneath the southern two-thirds of Lake Michigan: IMAP 2202, 2 maps on 1 sheet :col. ;each 66 x 32 cm., on sheet 102 x 145 cm., folded in envelope 30 x 24 cm.,
- compiled by Fisher, F. S.;McIntyre, D. H.; Johnson, K. M., 1992, Geologic map of the Challis 1 degree by 2 degrees Quadrangle, Idaho: IMAP 1819, 1 map :col. ;45 x 64 cm., on sheet 99 x 127 cm., folded in envelope 30 x 24 cm. +1 pamphlet (39 p. ; 28 cm.),
- Compiled by, Whipple, James W., 1992, Geologic map of Glacier National Park, Montana: IMAP 1508-F, 1 map :col. ;87 x 98 cm., on sheet 104 x 147 cm., folded in envelope 30 x 24 cm.,
- Crown, D. A.; Greeley, Ronald; Craddock, R. A.; Schaber, G. G., 1992, Geologic map of Io: IMAP 2209, 1 map :col. ;30 x 76 cm., on sheet 89 x 125 cm., folded in envelope 30 x 24 cm.,
- Csejtey, Bela, Jr.; Mullen, M. W.; Cox, D. P.; Stricker, G. D., 1992, Geology and geochronology of the Healy Quadrangle, south-central Alaska: IMAP 1961, 4 maps and 2 cross sections on 2 sheets :some col. ;45 x 61 cm. or smaller, on sheets 87 x 130 cm. and 84 x 94 cm., folded in envelope 30 x 24 cm. +1 text (63 p. ; 28 cm.),
- De Hon, R. A., 1992, Geologic map of the Pompeii Quadrangle (MTM 20057), Maja Valles region of Mars: IMAP 2203, 1 map :col. ;61 x 59 cm., on sheet 89 x 122 cm., folded in envelope 30 x 24 cm.,
- Denson, N. M.; Gibson, M. L.; Sims, G. L., 1992, Geologic and structure map of the Powder River basin, Southeastern Montana and northeastern Wyoming: IMAP 2281-A, 1 map :col. ;84 x 120 cm., on sheet 102 x 142 cm., folded in envelope 30 x 24 cm.,
- Denson, N. M.; Gibson, M. L.; Sims, G. L., 1992, Geologic and structure map of the south half of the Powder River and adjacent areas, northeastern Wyoming: IMAP 2281-B, 1 map :col. ;84 x 123 cm., on sheet 102 x 143 cm., folded in envelope 30 x 24 cm.,
- Dickey, D. D.; M'Gonigle, J. W., 1992, Map showing swelling clays in the Kemmerer 30‘ x 60‘ Quadrangle, Lincoln, Uinta, and Sweetwater counties, Wyoming: IMAP 2080, 1 map :col. ;56 x 84 cm., on sheet 81 x 127 cm., folded in envelope 30 x 24 cm.,
- Dover, J. H., 1992, Geologic map and fold- and thrust-belt interpretation of the southeastern part of the Charley River Quadrangle, east-central Alaska: IMAP 1942, 1 map on 2 sheets :col. ;84 x 71 cm., sheets 99 x 122 cm. and 94 x 82 cm., folded in envelope 30 x 24 cm. +1 pamphlet (14 p. ; 28 cm.),
- edited by Williams, S. Jeffress; Penland, Shea; Sallenger, Asbury H., Jr., 1992, Atlas of shoreline changes from 1853 to 1989 : Louisiana barrier island erosion study: IMAP 2150-A, iv, 103 p.: ill. (some col.), col. maps ; 49 x 62 cm.,
- Edwards, Kathleen; Batson, R. M., 1992, Experimental digital shaded-relief maps of Oregon digital shaded relief with color-coded elevations: IMAP 2271, 2 maps on 2 sheets :one col. ;each 51 x 67 cm., sheets 79 x 74 cm. and 71 x 71 cm., folded in envelope 30 x 24 cm.,
- Elliott, J. E.; Loen, J. S.; Wise, K. K.; Blaskowski, M. J., 1992, Maps showing locations of mines and prospects in the Butte 1 degree by 2 degrees Quadrangle, western Montana: IMAP 2050-C, 1 map :col. ;44 x 62 cm., on sheet 76 x 79 cm., folded in envelope 30 x 24 cm. +1 sheet (109 x 69 cm.) [and] 1 pamphlet (147 p. ; 28 cm.),
- Elliott, J. E.; Wallace, C. A.; Lee, G. K.; Antweiler, J. C.; Lidke, D. J.; Rowan, L. C.; Hanna, W. F.; Trautwein, C. M.; Dwyer, J. L.; Moll, S. H., 1992, Map showing mineral resource assessment for vein and replacement deposits of gold, silver, copper, lead, zinc, manganese, and tungsten in the Butte 1 degree by 2 degrees Quadrangle, Montana: IMAP 2050-D, 11 maps on 2 sheets :col. ;45 x 62 cm. or smaller, sheets 127 x 79 cm. and 89 x 122 cm., folded in envelope 30 x 24 cm. +1 pamphlet (31 p. : ill., maps ; 28 cm.),
- Elliott, J. E.; Wallace, C. A.; Lee, G. K.; Antweiler, J. C.; Lidke, D. J.; Rowan, L. C.; Hanna, W. F.; Trautwein, C. M.; Dwyer, J. L.; Moll, S. H., 1992, Maps showing mineral resource assessment for skarn deposits of gold, silver, copper, tungsten, and iron in the Butte 1 degree by 2 degrees Quadrangle, Montana: IMAP 2050-E, 2 maps on 2 sheets :col. ;46 x 62 cm. and 22 x 31 cm., sheets 127 x 79 cm. and 91 x 122 cm., folded in envelope 30 x 24 cm. +1 pamphlet (30 p. : maps ; 28 cm.),
- 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.; Grim, M. S., 1992, Map showing sediment isopachs in the deep-sea basins of the Pacific continental margin, Point Conception to Point Loma: IMAP 2089-A, PDF: 47.34 inches x 27.21 inches; 1 map :col. ;56 x 86 cm., on sheet 71 x 119 cm., folded in envelope 30 x 24 cm.,
- 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.; Grim, M. S., 1992, Map showing depth to basement in the deep-sea basins of the Pacific continental margin, Point Conception to Point Loma: IMAP 2089-B, PDF: 47.35 inches x 27.21 inches; 1 map :col. ;56 x 85 cm., on sheet 73 x 120 cm., folded in envelope 30 x 24 cm.,
- Gehrels, G. E., 1992, Geologic map of the southern Prince of Wales Island, southeastern Alaska: IMAP 2169, 1 map :col. ;57 x 72 cm., on sheet 86 x 112 cm., folded in envelope 30 x 24 cm. +1 pamphlet (23 p. ; 28 cm.),
- Gehrels, G. E.; Berg, H. C., 1992, Geologic map of southeastern Alaska: IMAP 1867, 1 map :col.; 98 x 92 cm., folded in envelope 30 x 24 cm. +1 pamphlet (24 p. ; 28 cm.),
- Geological Survey (U.S.), 1992, Pictorial map of the Slidr Linea Quadrangle (Nt-2) of Triton: IMAP 2153, 1 remote-sensing image ;49 x 65 cm., on sheet 81 x 74 cm., folded in envelope 30 x 24 cm.,
- Geological Survey (U.S.), 1992, Pictorial map of Triton: IMAP 2154, 2 remote-sensing images ;22 x 57 cm. and 19 cm. diam., on sheet 67 x 64 cm., folded in envelope 30 x 24 cm.,
- Geological Survey (U.S.), 1992, Pictorial map of Mimas: IMAP 2155, 2 remote-sensing images on one sheet ;26 x 67 cm. and 22 cm. in diam., on sheet 68 x 74 cm., folded in envelope 30 x 24 cm.,
- Geological Survey (U.S.), 1992, Pictorial map and controlled photomosaic of Enceladus: IMAP 2156, 4 remote-sensing images on 2 sheets ;27 cm. diam. and 31 x 79 cm., sheets 79 x 87 cm. and 82 x 87 cm., folded in envelope 30 x 24 cm.,
- Geological Survey (U.S.), 1992, Pictorial map and controlled photomosaic of Tethys: IMAP 2157, 6 remote sensing images on 2 sheets ;26 x 66 cm. and 22 cm. in diam., on sheets 69 x 74 cm. and 71 x 72 cm., folded in envelope 30 x 24 cm.,
- Geological Survey (U.S.), 1992, Pictorial map and controlled photomosaic of Dione: IMAP 2158, 6 remote-sensing images ;27 x 70 cm. and 24 cm. diam., on sheets 74 x 82 cm. and 74 x 77 cm., folded in envelope 30 x 24 cm.,
- Geological Survey (U.S.), 1992, Pictorial map and controlled photomosaic of Iapetus: IMAP 2159, 4 remote-sensing images on 2 sheets ;2 18 x 45 cm. and 2 15 cm. in diam., on sheets 56 x 51 cm. and 56 x 52 cm., folded in envelope 30 x 24 cm.,
- Geological Survey (U.S.), 1992, Controlled photomosaic of the MTM 15052 Quadrangle, Capri Chasma region of Mars: IMAP 2245, 1 remote-sensing image ;61 x 59 cm., on sheet 94 x 66 cm., folded in envelope 30 x 24 cm.,
- Geological Survey (U.S.), 1992, Controlled photomosaic of the MTM 10052 Quadrangle, Ganges Chasma region of Mars: IMAP 2246, 1 remote-sensing image ;61 x 59 cm., on sheet 94 x 66 cm., folded in envelope 30 x 24 cm.,
- Geological Survey (U.S.), 1992, Controlled photomosaic of the MTM 10047 Quadrangle, Ganges Chasma region of Mars: IMAP 2247, 1 remote-sensing image ;61 x 59 cm., on sheet 94 x 66 cm., folded in envelope 30 x 24 cm.,
- Geological Survey (U.S.), 1992, Controlled photomosaic of the MTM 00117 Quadrangle, Pavonis Mons region of Mars: IMAP 2248, 1 remote-sensing image ;61 x 62 cm., on sheet 97 x 68 cm., folded in envelope 30 x 24 cm.,
- Geological Survey (U.S.), 1992, Controlled photomosaic of the MTM 00112 Quadrangle, Pavonis Mons region of Mars: IMAP 2249, 1 remote-sensing image ;61 x 62 cm., on sheet 97 x 68 cm., folded in envelope 30 x 24 cm.,
- Geological Survey (U.S.), 1992, Controlled photomosaic of the MTM 05117 Quadrangle, Pavonis Mons region of Mars: IMAP 2250, 1 remote-sensing image ;61 x 62 cm., on sheet 96 x 68 cm., folded in envelope 30 x 24 cm.,
- Geological Survey (U.S.), 1992, Controlled photomosaic of the MTM 05112 Quadrangle, Pavonis Mons region of Mars: IMAP 2251, 1 remote-sensing image ;61 x 61 cm., on sheet 96 x 69 cm., folded in envelope 30 x 24 cm.,
- Geological Survey (U.S.), 1992, Controlled photomosaic of the MTM 50043 Quadrangle, Argyre Planitia region of Mars: IMAP 2252, 1 remote-sensing image ;61 x 52 cm., on sheet 96 x 64 cm., folded in envelope 30 x 24 cm.,
- Geological Survey (U.S.), 1992, Controlled photomosaic of the MTM 50036 Quadrangle, Argyre Planitia region of Mars: IMAP 2253, 1 remote-sensing image ;61 x 55 cm., on sheet 96 x 62 cm., folded in envelope 30 x 24 cm.,
- Geological Survey (U.S.), 1992, Controlled photomosaic of the MTM 50043 Quadrangle, Argyre Planitia region of Mars: IMAP 2254, 1 remote-sensing image ;61 x 50 cm., on sheet 96 x 59 cm., folded in envelope 30 x 24 cm.,
- Geological Survey (U.S.), 1992, Controlled photomosaic of the MTM 50036 Quadrangle, Argyre Planitia region of Mars: IMAP 2255, 1 remote-sensing image ;62 x 50 cm., on sheet 96 x 59 cm., folded in envelope 30 x 24 cm.,
- Geological Survey (U.S.), 1992, Controlled photomosaic of the MTM 15182 Quadrangle, Ma‘Adim Vallis region of Mars: IMAP 2256, 1 remote-sensing image ;61 x 59 cm., on sheet 94 x 66 cm., folded in envelope 30 x 24 cm.,
- Geological Survey (U.S.), 1992, Controlled photomosaic of the MTM 15187 Quadrangle, Ma‘Adim Vallis region of Mars: IMAP 2257, 1 remote-sensing image ;61 x 59 cm., on sheet 94 x 66 cm., folded in envelope 30 x 24 cm.,
- Geological Survey (U.S.), 1992, Controlled photomosaic of the MTM 15192 Quadrangle, Ma‘Adim Vallis region of Mars: IMAP 2258, 1 remote-sensing image ;61 x 59 cm., on sheet 94 x 66 cm., folded in envelope 30 x 24 cm.,
- Geological Survey (U.S.), 1992, Controlled photomosaic of the MTM 20182 Quadrangle, Ma‘Adim Vallis region of Mars: IMAP 2259, 1 remote-sensing image ;61 x 57 cm., on sheet 94 x 67 cm., folded in envelope 30 x 24 cm.,
- Geological Survey (U.S.), 1992, Controlled photomosaic of the MTM 20187 Quadrangle, Ma‘Adim Vallis Region of Mars: IMAP 2260, 1 remote-sensing image ;61 x 57 cm., on sheet 94 x 66 cm., folded in envelope 30 x 24 cm.,
- Geological Survey (U.S.), 1992, Controlled photomosaic of the MTM 25182 Quadrangle, Ma‘Adim Vallis region of Mars: IMAP 2261, 1 remote-sensing image ;61 x 55 cm., on sheet 94 x 66 cm., folded in envelope 30 x 24 cm.,
- Geological Survey (U.S.), 1992, Controlled photomosaic of the MTM 35102 Quadrangle (revised), Alba Patera region of Mars: IMAP 2262, 1 remote-sensing image ;62 x 52 cm., on sheet 94 x 61 cm., folded in envelope 30 x 24 cm.,
- Geological Survey (U.S.), 1992, Controlled photomosaic (exaggerated color) of the Slidr Linea Quadrangle (Nt-2) of Triton: IMAP 2275, 1 remote-sensing image :col. ;49 x 69 cm., on sheet 82 x 74 cm., folded in envelope 30 x 24 cm.,
- Geological Survey (U.S.), 1992, Shaded relief and surface markings map of the Lunar near side: IMAP 2276, 2 photomosaics on 2 sheets ;58 x 101 cm., sheets 78 x 107 cm., folded in envelope 30 x 24 cm.,
- Geological Survey (U.S.), 1992, Bedrock geologic map of the Gloucester and Rockport quadrangles, Essex County, Massachusetts: IMAP 2285, 1 map :col. ;62 x 80 cm., on sheet 91 x 130 cm., folded in envelope 30 x 24 cm.,
- Geological Survey (U.S.), 1992, Geologic map of the Red Pockets Quadrangle, Mohave County, Arizona: IMAP 2288, 1 map :col. ;58 x 47 cm., on sheet 73 x 110 cm., folded in envelope 30 x 24 cm.,
- Geological Survey (U.S.), 1992, Shaded relief and surface markings maps of the polar regions of Ganymede: IMAP 2331, 4 remote-sensing images on 3 sheets ;43 x 55 cm. or smaller, sheets 66 x 81 cm. or smaller, folded in envelope 30 x 24 cm.,
- Grantz, Arthur; Mullen, M. W., 1992, Bathymetric map of the Chukchi and Beaufort Seas and adjacent Arctic Ocean: IMAP 1182-I, 1 map :col. ;101 x 138 cm., on sheet 106 x 146 cm., folded in envelope 30 x 24 cm.,
- Grim, M. S.; Chase, T. E.; Evenden, G. I.; Holmes, M. L.; Normark, W. R.; Wilde, Pat; Fox, C. J.; Lief, C. J.; Seekins, B. A., 1992, Map showing bottom topography of the Pacific Continental Margin, Strait of Juan de Fuca to Cape Mendocino: U.S. Geological Survey IMAP 2091-C, PDF: 39.30 inches x 46.33 inches; 1 map :col. ;100 x 84cm., folded in envelope 30 x 24 cm.,
- Hansen, R. E., 1992, Bedrock topography of southwest Iowa: IMAP 2230, 1 map :col. ;on sheet 94 x 127 cm., folded in envelope 30 x 24 cm.,
- Herkenhoff, Ken; Murray, B. C., 1992, Geologic map of the MTM 90000 area, Planum Australe region of Mars: IMAP 2304, 1 map :col ;1 hemisphere 60 cm. in diam., on sheet 81 x 92 cm., folded in envelope 30 x 24 cm.,
- Hladky, F. R.; Kellogg, K. S.; Oriel, S. S.; Link, P. K.; Nielson, J. W.; Amerman, R. E., 1992, Geologic map of the eastern part of the Fort Hall Indian Reservation, Bannock, Bingham, and Caribou counties, Idaho: IMAP 2006, 1 map :col. ;82 x 70 cm., on sheet 105 x 120 cm., folded in envelope 30 x 24 cm.,
- Houston, R. S.; Karlstrom, K. E., 1992, Geologic map of Precambrian metasedimentary rocks of the Medicine Bow Mountains, Albany and Carbon counties, Wyoming: IMAP 2280, 1 map :col. ;111 x 63 cm., on sheet 137 x 101 cm., folded in envelope 30 x 24 cm. +1 pamphlet (22 p. ; 28 cm.),
- Johnson, W. D., Jr., 1992, Geologic map of the Harris Quadrangle and parts of the Waverly SE, Williamsburg, and Waverly quadrangles, Anderson County, Kansas: IMAP 2273, 1 map :col. ;65 x 52 cm., on sheet 81 x 81 cm., folded in envelope 31 x 24 cm.,
- Johnson, W. D., Jr., 1992, Geologic map of the Garnett West Quadrangle and part of the Richmond Quadrangle, Anderson County, Kansas: IMAP 2302, 1 map :col. ;65 x 46 cm., on sheet 79 x 84 cm., folded in envelope 30 x 24 cm.,
- Johnson, William D., Jr., 1992, Geologic map of the Garnett East quadrangle and parts of the Garnett SE, Garnett NW, and Lane quadrangles, Anderson County, Kansas: IMAP 2303, 1 map :col. ;65 x 68 cm., on sheet 79 x 115 cm., folded in envelope 30 x 24 cm.,
- Love, J. D.; Reed, J. C., Jr.; Christiansen, A. C., 1992, Geologic map of Grand Teton National Park, Teton County, Wyoming: IMAP 2031, 1 map :col. ;115 x 76 cm., on sheet 127 x 105 cm., folded in envelope 30 x 24 cm.,
- Lucchitta, B. K.; Barnes, C. W.; Glotfelty, M. F., 1992, Geologic map of the Memphis Facula Quadrangle (Jg-7) of Ganymede: IMAP 2289, 1 remote sensing image :col. ;41 x 64 cm., on sheet 104 x 96 cm., folded in envelope 30 x 24 cm.,
- M'Gonigle, J. W.; Dover, J. H., 1992, Geologic map of the Kemmerer 30‘ x 60‘ Quadrangle, Lincoln, Uinta, and Sweetwater counties, Wyoming: IMAP 2079, 1 map :col. ;56 x 84 cm., on sheet 86 x 145 cm., folded in envelope 30 x 24 cm.,
- MacLeod, N. S.; Sherrod, D. R., 1992, Reconnaissance geologic map of the west half of the Crescent 1 degree by 2 degrees Quadrangle, central Oregon: IMAP 2215, 1 map :col. ;45 x 33 cm., on sheet 84 x 112 cm., folded in envelope 30 x 24 cm.,
- Machette, M. N., 1992, Surficial geologic map of the Wasatch fault zone, eastern part of Utah Valley, Utah County and parts of Salt Lake and Juab counties, Utah: IMAP 2095, 1 map :col. ;125 x 85 cm., on sheet 147 x 104 cm., folded in envelope 30 x 24 cm. +1 pamphlet (26 p. : ill., maps ; 28 cm.),
- Mark, R. K., 1992, Map of debris-flow probability, San Mateo County, California: IMAP 1257-M, 1 map on 2 sheets :col. ;109 x 68 cm., sheets 103 x 123 cm., folded in envelope 30 x 24 cm.,
- Mills, H. H.; Keating, G. N., 1992, Maps showing posteruption erosion, deposition, and dome growth in Mount St. Helens Crater, Washington, determined by a geographic information system: IMAP 2297, 19 topographic maps on 4 sheets :some col. ;23 x 23 cm. or smaller, sheets 61 x 92 cm. or smaller, folded in envelope 30 x 24 cm.,
- Molnia, C. L.; Pierce, F. W., 1992, Cross sections showing coal stratigraphy of the central Powder River basin, Wyoming and Montana: IMAP 1959-D, 1 map, 2 sections on 1 sheet :col. ;74 x 57 cm., sheet 104 x 140 cm., folded in envelope 30 x 24 cm.,
- Monsen, S. A.; Carr, M. D.; Reheis, M. C.; Orkild, P. P., 1992, Geologic map of Bare Mountain, Nye County, Nevada: IMAP 2201, 1 map :col. ;77 x 56 cm., on sheet 104 x 122 cm., folded in envelope 30 x 24 cm. +1 pamphlet (6 p. ; 28 cm.),
- Napier, E. C.; Perkins, J. B.; Moreland, Roberta; Mark, R. K.; Brabb, E. E., 1992, Map showing land use and land cover in San Mateo County, California: IMAP 1257-L, 1 map :col. ;110 x 68 cm., on sheet 127 x 121 cm., folded in envelope 30 x 24 cm.,
- Pearson, R. C.; Trautwein, C. M.; Berger, B. R.; Hanna, W. F.; Jenson, S. K.; Loen, J. S.; Moll, S. H.; Purdy, T. L.; Rowan, L. C.; Ruppel, E. T.; Segal, D. B., 1992, Maps showing mineral resource assessment for vein and replacement deposits of base and precious metals, barite, and fluorspar, Dillon 1 degree by 2 degrees Quadrangle, Idaho and Montana: IMAP 1803-E, 10 maps on 2 sheets :9 col. ;sheets 92 x 142 cm. and 109 x 82 cm., folded in envelope 30 x 24 cm. +1 pamphlet (31 p. : ill. ; 28 cm.),
- Pearson, R. C.; Trautwein, C. M.; Moll, S. H.; Berger, B. R.; Hanna, W. F.; Loen, J. S.; Rowan, L. C.; Ruppel, E. T.; Segal, D. B., 1992, Maps showing mineral resource assessment for copper and molybdenum in porphyry and stockwork deposits and for tungsten, iron, gold, copper, and silver in skarn deposits, Dillion 1 degree by 2 degrees Quadrangle, Idaho and Montana: IMAP 1803-G, 18 maps on 3 sheets :14 col. ;23 x 32 cm. and 45 x 63 cm., on sheets 92 x 143 cm. and 109 x 82 cm., folded in envelope 30 x 24 cm. +1 text (28 p. ; 28 cm.),
- Personius, S. F.; Scott, W. E., 1992, Surficial geologic map of the Salt Lake City segment and parts of adjacent segments of the Wasatch fault zone, Davis, Salt Lake, and Utah counties, Utah: IMAP 2106, 1 map :col. ;95 x 42 cm., on sheet 101 x 143 cm., folded in envelope 30 x 24 cm.,
- Plafker, George; Lull, J. S.; Nokleberg, W. J.; Pessel, G. H.; Wallace, W. K.; Winkler, G. R., 1992, Geologic map of the Valdez A-4, B-3, B-4, C-3, C-4, and D-4 quadrangles, northern Chugach Mountains and southern Copper River basin, Alaska: IMAP 2164, 1 map :col. ;90 x 32 cm., on sheet 102 x 125 cm., folded in envelope 30 x 24 cm.,
- Pratt, W. P.; Middendorf, Mark A.; Satterfield, I. R.; Gerdemann, Paul E., 1992, Geologic map of the Rolla 1 degree by 2 degrees Quadrangle, Missouri: IMAP 1998, 1 map :col. ;45 x 71 cm., on sheet 81 x 119 cm., folded in envelope 30 x 24 cm.,
- Reheis, M. C., 1992, Geologic map of late Cenozoic deposits and faults in parts of the Soldier Pass and Magruder Mountain 15‘ quadrangles, Inyo and Mono counties, California and Esmeralda County, Nevada: IMAP 2268, -,
- Rodriguez, R. W.; Webb, R. M.; Bush, D. M.; Scanlon, K. M., 1992, Marine geologic map of the north insular shelf of Puerto Rico; Rio de Bayamon to Rio Grande de Loiza: IMAP 2207, 1 map on 2 sheets :col. ;37 x 82 cm., sheets 86 x 89 cm. and 127 x 89 cm., folded in envelope 30 x 24 cm.,
- Ryder, R. T., 1992, Stratigraphic framework of Cambrian and Ordovician rocks in the central Appalachian Basin from Lake County, Ohio, to Juniata County, Pennsylvania: IMAP 2200, 1 section :col. ;30 x 99 cm., on sheet 84 x 112 cm., folded in envelope 30 x 24 cm.,
- Scott, W. E.; Gardner, C. A., 1992, Geologic map of the Mount Bachelor volcanic chain and surrounding area, Cascade Range, Oregon: IMAP 1967, 1 map :col ;76 x 47 cm., on sheet 92 x 137 cm., folded in envelope 30 x 24 cm.,
- Sherrod, David E.; Pickthorn, Beth G., 1992, Geologic map of the west half of the Klamath Falls 1 degree by 2 degrees Quadrangle, south-central Oregon: IMAP 2182, 1 map :col. ;45 x 33 cm., on sheet 97 x 82 cm., folded in envelope 30 x 24 cm.,
- Silberling, N. J.; Jones, D. L.; Monger, J. W. H.; Coney, P. J., 1992, Lithotectonic terrane map of the North American Cordillera: IMAP 2176, 1 map on 2 sheets :col. ;125 x 115 cm., on sheets 69 x 112 cm., folded in envelope 30 x 24 cm.,
- Sims, P. K., 1992, Geologic map of Precambrian rocks, southern Lake Superior region, Wisconsin and northern Michigan: IMAP 2185, 1 map :col. ;132 x 96 cm., on sheet 147 x 101 cm., folded in envelope 30 x 24 cm. +1 sheet (86 x 91 cm.),
- Snyder, G. L., 1992, Geologic map of the La Bonte Gabbro area, Albany and Converse counties, Wyoming: IMAP 2231, 1 map :col. ;on sheet 102 x 86 cm., folded in envelope 30 x 24 cm.,
- State and province compilations by Fullerton, David S.; Sevon, William D.; Muller, Ernest H.; Judson, Sheldon; Black, Robert F.; Wagner, Phillip W.; Hartshorn, Joseph H.; Chapman, William F.; Cowan, William D.; edited and integrated by Fullerton, David S., 1992, Quaternary geologic map of the Hudson River 4 degree x 6 degree quadrangle, United States and Canada: IMAP 1420(NK-18), 1 map : col ; 45 x 51 cm., on sheet 105 x 137 cm., folded in envelope 30 x 24 cm. +1 booklet (19 p. ; 28 cm.) Online: metadata, shapefiles, export files.,
- Tanaka, K. L.; Chapman, M. G.; Scott, D. H., 1992, Geologic map of the Elysium region of Mars: IMAP 2147, 1 map :col. ;64 x 80 cm., on sheet 105 x 127 cm., folded in envelope 30 x 24 cm.,
- Valentine, P. C.; Strom, E. W.; Brown, C. L., 1992, Maps showing the sea-floor topography of eastern Georges Bank: IMAP 2279-A, 1 map :col. ;51 x 66 cm., on sheet 81 x 112 cm., folded in envelope 30 x 24 cm.,
- Watts, K. C., Jr.; Gray, J. C., Jr.; Day, G. W.; Welsch, E. P., 1992, Isopleth maps showing above-median concentrations of lead and copper in stream-sediment concentrate, Glens Falls 1 degree by 2 degrees Quadrangle, New York, Vermont, and New Hampshire: IMAP 2161-B, 3 maps on 1 sheet :2 col. ;23 x 33 cm., sheet 82 x 102 cm., folded in envelope 30 x 24 cm.,
- Watts, K. C., Jr.; Gray, J. C., Jr.; Day, G. W.; Welsch, E. P., 1992, Isopleth maps showing above-median concentrations of tungsten and tin in stream-sediment concentrate, Glens Falls 1 degree by 2 degrees Quadrangle, New York, Vermont, and New Hampshire: IMAP 2161-C, 3 maps on 1 sheet :2 col. ;23 x 33 cm., sheet 82 x 102 cm., folded in envelope 30 x 24 cm.,
- Watts, K. C., Jr.; Gray, J. C., Jr.; Day, G. W.; Welsch, E. P., 1992, Isopleth maps showing above-median concentrations of barium and strontium in stream-sediment concentrate, Glens Falls 1 degree by 2 degrees Quadrangle, New York, Vermont, and New Hampshire: IMAP 2161-D, 3 maps on 1 sheet :2 col. ;23 x 33 cm., sheet 82 x 102 cm., folded in envelope 30 x 24 cm.,
- Watts, K. C., Jr.; Gray, J. C., Jr.; Day, G. W.; Welsch, E. P., 1992, Isopleth maps showing above-median concentrations of niobium and boron in stream-sediment concentrate, Glens Falls 1 degree x 2 degrees Quadrangle, New York, Vermont, and New Hampshire: IMAP 2161-E, 3 maps on 1 sheet :2 col. ;23 x 33 cm., sheet 82 x 102 cm., folded in envelope 30 x 24 cm.,
- Watts, K. C., Jr.; Gray, J. C., Jr.; Day, G. W.; Welsch, E. P., 1992, Isopleth maps showing above-median concentrations of iron and cobalt in stream-sediment concentrate, Glens Falls 1 degree by 2 degrees Quadrangle, New York, Vermont, and New Hampshire: IMAP 2161-F, 3 maps on 1 sheet :2 col. ;23 x 33 cm., sheet 82 x 102 cm., folded in envelope 30 x 24 cm.,
- Winkler, G. R., 1992, Geologic map and summary geochronology of the Anchorage 1 degree x 3 degrees Quadrangle, southern Alaska: IMAP 2283, 1 map :col ;45 x 65 cm., on sheet 105 x 147 cm., folded in envelope 30 x 24 cm.,
