- Adams, D. Briane, 1976, Lakes in the Colorado Springs-Castle Rock area, Front Range urban corridor, Colorado: IMAP 857-E, col. map : fold. in envelope ; 30 cm.,
- Baker, A. A., 1976, Geologic map of the west half of the Strawberry Valley Quadrangle, Utah: IMAP 931, 1 map :col. ;66 x 34 cm. on sheet 100 x 87 cm. fold. in envelope 30 x 24 cm.,
- Bergin, M. J., 1976, Bedrock geologic map of the anthracite-bearing rocks in the Wilkes-Barre west Quadrangle, Luzerne County, Pennsylvania: IMAP 838, 1 map on two sheets.,
- Byers, F. M., Jr.; Carr, W. J.; Christiansen, R. L.; Lipman, P. W.; Orkild, P. P.; Quinlivan, W. D., 1976, Geologic map of the Timber Mountain caldera area, Nye County, Nevada: IMAP 891, 1 map :col. ;86 x 69 cm. fold. in envelope 30 x 24 cm.,
- Cannon, W. F.; Klasner, J. S., 1976, Geological map and geophysical interpretation of the Witch Lake Quadrangle, Marquette, Iron, and Baraga Counties, Michigan: IMAP 987, col. map ;45 x 31 cm. on sheet 92 x 111 cm. fold. in envelope 30 x 24 cm.,
- Colton, R. B.; Holligan, J. A.; Anderson, L. W.; Patterson, P. E., 1976, Preliminary map of landslide deposits in Colorado: IMAP 964, 1 map :col. ;92 x 125 cm. fold. in envelope 30 x 24 cm.,
- compiled by Bateman, A. F., Jr.; Lutz, G. A., 1976, Leasable mineral and waterpower land classification map of the Lewistown 1 x 2 Quadrangle, Montana: IMAP 1017, 1 map :col. ;47 x 62 cm. fold. in envelope 30 x 24 cm.,
- compiled by Brown, S. G., 1976, Components of the water budget in the Tucson area, Arizona, 1970-72: IMAP 844-M, 1 map :col. ;63 x 48 cm. fold. in envelope 30 x 24 cm.,
- compiled by Foster, H. L., 1976, Geologic map of the Eagle Quadrangle, Alaska: IMAP 922, 1 map :col. ;45 x 57 cm. fold. in envelope 30 x 24 cm.,
- compiled by Moore, R. T.; Varga, R. J., 1976, Maps showing nonmetallic mineral deposits in the Phoenix area, Arizona: IMAP 845-J, 2 maps :col. ;on sheet 73 x 104 cm. fold. in envelope 30 x 24 cm.,
- compiled by Tweto, Ogden, 1976, Geologic map of the Craig 1 x 2 Quadrangle, northwestern Colorado: IMAP 972, 1 map :col. ;45 x 67 cm. fold. in envelope 30 x 24 cm.,
- Crosby, E. J., 1976, Map showing nonmetallic mineral resources (except fuel) in bedrock, Front Range Urban Corridor, Colorado: IMAP 965, 3 maps :col. ;on sheets fold. to 28 x 22 cm.,
- Easterbrook, D. J., 1976, Geologic map of western Whatcom County, Washington: IMAP 854-B, 1 map :col. ;68 x 69 cm. fold. in envelope 30 x 24 cm.,
- Easterbrook, D. J., 1976, Map showing slope stability in western Whatcom County, Washington: IMAP 854-C, 1 map :col. ;67 x 98 cm. fold. in envelope 30 x 24 cm.,
- Easterbrook, D. J., 1976, Map showing engineering characteristics of geologic materials, western Whatcom County, Washington: IMAP 854-D, 1 map :col. ;68 x 69 cm. fold. in envelope 30 x 24 cm.,
- Fabiano, E. B.; Jones, W. J., 1976, Magnetic horizontal intensity in the United States; epoch 1975.0: IMAP 913, 1 map :col. ;69 x 113 cm.,
- Fabiano, E. B.; Peddie, N. W.; Jones, W. J., 1976, Magnetic total intensity in the United States; epoch, 1975.0: IMAP 915, 1 map :col. ;69 x 113 cm.,
- Freethey, G. W., 1976, Relative permeability of surficial geologic materials, Anchorage and vicinity, Alaska: IMAP 787-F, 1 map :col. ;122 x 102 cm. fold. in envelope 30 x 24 cm.,
- Geological Survey (U.S.), 1976, Shaded relief map of the Aeolis Quadrangle of Mars: IMAP 1000, 1 map :col. ;37 x 53 cm. fold. in envelope 30 x 24 cm.,
- Geological Survey (U.S.), 1976, Topographic map of the Aeolis Quadrangle of Mars: IMAP 1001, 1 map :col. ;37 x 53 cm. fold. in envelope 30 x 24 cm.,
- Geological Survey (U.S.), 1976, Shaded relief map of the Amazonis Quadrangle of Mars: IMAP 956, 1 map :col. ;37 x 53 cm. fold. in envelope 30 x 24 cm.,
- Geological Survey (U.S.), 1976, Shaded relief map of the Nereidum Montes region of Mars: IMAP 957, 1 map :col. ;on sheet 86 x 122 cm. fold. in envelope 30 x 24 cm.,
- Geological Survey (U.S.), 1976, Shaded relief map of the Bach area of Mercury (Australia Albedo Province): IMAP 959, 1 map :col. ;46 cm. in diameter fold. in envelope 30 x 24 cm.,
- Geological Survey (U.S.), 1976, Shaded relief map of the Kuiper Quadrangle of Mercury (Tricrena Albedo Province): IMAP 960, 1 map :col. ;44 x 60 cm. fold. in envelope 30 x 24 cm.,
- Geological Survey (U.S.), 1976, Topographic map of Mars: IMAP 961, 3 maps :col. ;on sheet 106 x 91 cm. fold. in envelope 30 x 24 cm.,
- Geological Survey (U.S.), 1976, Topographic map of the Surtis Major Quadrangle of Mars: IMAP 967, 1 map :col. ;37 x 53 cm. on sheet 86 x 70 cm. fold. in envelope 30 x 24 cm.,
- Geological Survey (U.S.), 1976, Shaded relief map of the Mare Boreum area of Mars: IMAP 969, 1 map :col. ;67 cm. in diameter fold. in envelope 30 x 24 cm.,
- Geological Survey (U.S.), 1976, Shaded relief map of the Mare Australe area of Mars: IMAP 970, 1 map :col. ;67 cm. in diameter fold. in envelope 30 x 24 cm.,
- Geological Survey (U.S.), 1976, Topographic map of the Lunae Palus Quadrangle of Mars: IMAP 971, 1 map :col. ;37 x 53 cm. fold. in envelope 30 x 24 cm.,
- Geological Survey (U.S.), 1976, Topographic map of the Margaritifer Sinus Quadrangle of Mars: IMAP 975, 1 map :col. ;37 x 54 cm. fold. in envelope 30 x 24 cm.,
- Geological Survey (U.S.), 1976, Topographic map of the Coprates Quadrangle of Mars: IMAP 976, 1 map :col. ;37 x 54 cm. fold. in envelope 30 x 24 cm.,
- Geological Survey (U.S.), 1976, Topographic map of the Tharsis Quadrangle of Mars: IMAP 977, 1 map :col. ;37 x 53 cm. on sheet 86 x 72 cm. fold. in envelope 30 x 24 cm.,
- Geological Survey (U.S.), 1976, Topographic map of the Oxia Palus Quadrangle of Mars: IMAP 978, 1 map :col. ;37 x 53 cm. fold. in envelope 30 x 24 cm.,
- Geological Survey (U.S.), 1976, Topographic map of the Mare Acidalium Quadrangle of Mars: IMAP 979, 1 map :col. ;on sheet 86 x 83 cm. fold. in envelope 30 x 24 cm.,
- Geological Survey (U.S.), 1976, Topographic map of the Chryse region of Mars: IMAP 983, 1 map :col. ;47 x 69 cm. fold. in envelope 30 x 24 cm.,
- Geological Survey (U.S.), 1976, Topographic map of the Phoenicis Lacus Quadrangle of Mars: IMAP 984, 1 map :col. ;37 x 54 cm. fold. in envelope 30 x 24 cm.,
- Geological Survey (U.S.), 1976, Topographic map of the Argyre Quadrangle of Mars: IMAP 985, 1 map :col. ;on sheet 86 x 83 cm. fold. in envelope 30 x 24 cm.,
- Geological Survey (U.S.), 1976, Topographic map of the Erythraeum region of Mars: IMAP 986, 1 map :col. ;47 x 105 cm. fold. in envelope 30 x 24 cm.,
- Geological Survey (U.S.), 1976, Topographic map of the Cydonia region of Mars: IMAP 988, 1 map :col. ;on sheet 86 x 77 cm. fold. in envelope 30 x 24 cm.,
- Geological Survey (U.S.), 1976, Shaded relief map of the Diacria Quadrangle of Mars: IMAP 989, 1 map :col. ;on sheet 86 x 77 cm. fold. in envelope 30 x 24 cm.,
- Geological Survey (U.S.), 1976, High resolution Mariner 9 pictures in the Cydonia region of Mars: IMAP 990, 4 maps ;on sheet 108 x 97 cm. fold. in envelope 30 x 24 cm.,
- Geological Survey (U.S.), 1976, High resolution Mariner 9 pictures in the Chryse region of Mars: IMAP 991, 4 maps ;on sheet 109 x 98 cm. fold. in envelope 30 x 24 cm.,
- Geological Survey (U.S.), 1976, Shaded relief of the Tir quadrangle of Mercury (Phaethontias Albedo Province): IMAP 993, 1 map. Sheet 29 by 34 inches.,
- Hearn, B. C., Jr., 1976, Geologic and tectonic maps of the Bearpaw Mountains area, north-central Montana: IMAP 919, 2 maps :col. ;66 x 67 cm. fold. in envelope 30 x 24 cm.,
- Hutchison, R. P., 1976, Public recreation resources and facilities in the southern Hood Canal area, Washington: IMAP 853-G, 1 map :col. ;45 x 55 cm. fold. in envelope 30 x 24 cm.,
- Jones, W. J.; Fabiano, E. B., 1976, Magnetic vertical intensity in the United States; epoch 1975.0: IMAP 914, 1 map :col. ;69 x 113 cm.,
- Krushensky, R. D.; Malavassi, Enrique, V.; Castillo, Rolando, M., 1976, Reconnaissance geologic map and cross sections of central Costa Rica: IMAP 899, l map :col. ;83 x l24 cm.,
- Lipman, P. W., 1976, Geologic map of the Del Norte area, eastern San Juan Mountains, Colorado: IMAP 952, 1 map :col. ;86 x 68 cm. fold. in envelope 30 x 24 cm.,
- Lipman, P. W., 1976, Geologic map of the Lake City Caldera area, western San Juan Mountains, southwestern Colorado: IMAP 962, col. map ;86 x 68 cm. on sheet 100 x 145 cm. fold. in envelope 30 x 24 cm.,
- Lipman, P. W.; Steven, T. A., 1976, Geologic map of the South Fork area, eastern San Juan Mountains, southwestern Colorado: IMAP 966, 1 map :col. ;58 x 46 cm. fold. in envelope 30 x 24 cm.,
- Luedke, R. G.; Burbank, W. S., 1976, Map showing types of bedrock and surficial deposits in the Telluride Quadrangle, San Miguel, Ouray, and San Juan counties, Colorado: IMAP 973-A, 1 map :col. ;58 x 46 cm. fold. in envelope 30 x 24 cm.,
- Magoon, L. B.; Adkison, W. L.; Egbert, R. M., 1976, Map showing geology, wildcat wells, Tertiary plant fossil localities, K-AR age dates, and petroleum operations, Cook Inlet area, Alaska: IMAP 1019, 1 map :col. ;on 2 sheets 106 x 139 cm. and 120 x 134 cm. fold. in envelope 30 x 24 cm.,
- Martinson, R. K., 1976, Salt-water fishery resources and shoreline development in the southern Hood Canal area, Washington: IMAP 853-E, 2 maps :col. ;on sheet 73 x 103 cm. fold. in envelope 30 x 24 cm.,
- Miller, R. D.; Bryant, Bruce, 1976, Engineering geologic map of the Indian Hills Quadrangle, Jefferson County, Colorado: IMAP 980, col. map ;57 x 45 cm. on sheet 96 x 94 cm. fold. in envelope 30 x 24 cm.,
- Moore, R. B.; Wolfe, E. W., 1976, Geologic map of the eastern San Francisco Volcanic Field, Arizona: IMAP 953, col. map ;111 x 91 cm. on sheet 148 x 99 cm. fold. in envelope 30 x 24 cm.,
- Myers, D. A.; McKay, E. J., 1976, Geologic map of the north end of the Manzano Mountains, Tijeras and Sedillo quadrangles, Bernalillo County, New Mexico: IMAP 968, 1 map :col. ;58 x 95 cm. fold. in envelope 30 x 24 cm.,
- Osterkamp, W. R.; Ross, P. R., 1976, Map showing distribution of recoverable ground water in the Phoenix area, Arizona: IMAP 845-K, 1 map :col. ;55 x 79 cm. fold. in envelope 30 x 24 cm.,
- Peddie, N. W.; Jones, W. J.; Fabiano, E. B., 1976, Magnetic inclination in the United States; epoch 1975.0: IMAP 912, 1 map :col. ;69 x 113 cm.,
- Petrie, B. N., 1976, Map showing outstanding natural and historic landmarks in the greater Denver area, Front Range Urban Corridor, Colorado: IMAP 856-F, 1 map :col. ;69 x 64 cm. on sheet folded in envelope 30 x 24 cm.,
- Pewe, T. L.; Bell, J. W., 1976, Map showing ground water conditions in the Fairbanks D-2 SW Quadrangle, Alaska: IMAP 829-C, 1 map :col. ;58 x 49 cm. fold. in envelope 30 x 24 cm.,
- Pewe, T. L.; Bell, J. W., 1976, Map showing construction materials in the Fairbanks D-2 SW Quadrangle, Alaska: IMAP 829-D, 1 map :col. ;58 x 49 cm. fold. in envelope 30 x 24 cm.,
- Pewe, T. L.; Bell, J. W., 1976, Map showing foundation conditions in the Fairbanks D-2 SW Quadrangle, Alaska: IMAP 829-E, 1 map :col. ;59 x 50 cm. fold. in envelope 30 x 24 cm.,
- Pewe, T. L.; Bell, J. W.; Forbes, R. B.; Weber, F. R., 1976, Geologic map of the Fairbanks D-2 SW Quadrangle, Alaska: IMAP 829-A, 1 map :col. ;59 x 50 cm. fold. in envelope 30 x 24 cm.,
- Pewe, T. L.; Bell, J. W.; Forbes, R. B.; Weber, R. B., 1976, Geologic map of the Fairbanks D-2 SE Quadrangle, Alaska: IMAP 942, 1 map :col. ;58 x 50 cm. fold. in envelope 30 x 24 cm.,
- Pewe, T. L.; Bell, J. W.; Williams, J. R.; Paige, R. A., 1976, Geologic map of the Fairbanks D-1 SW Quadrangle, Alaska: IMAP 949, 1 map :col. ;58 x 50 cm. on sheet 84 x 94 cm. fold. in envelope 30 x 24 cm.,
- Pike, R. J., 1976, Geologic map of the Rima Hyginus region of the Moon: IMAP 945, 1 map :col. ;46 x 42 cm. fold. in envelope 30 x 24 cm.,
- Potter, D. B., 1976, Geologic map of the Hellas Quadrangle of Mars: IMAP 941, 1 map :col. ;51 x 70 cm. fold. in envelope 30 x 24 cm.,
- Radbruch-Hall, D. H., 1976, Maps showing areal slope stability in part of the northern Coast Ranges, California: IMAP 982, 1 map.,
- Raymond, W. H.; King, R. U., 1976, Geologic map of the Badlands National Monument and vicinity, west-central South Dakota: IMAP 934, 1 map :col. ;47 x 95 cm. fold. in envelope 30 x 24 cm.,
- Richter, D. H., 1976, Geologic map of the Nabesna Quadrangle, Alaska: IMAP 932, 1 map :col. ;44 x 62 cm. on sheet 78 x 128 cm. fold. in envelope 30 x 24 cm.,
- Schweinfurth, S. P., 1976, Geologic map of the Avella quadrangle and part of the Steubenville East Quadrangle, Washington County, Pennsylvania: IMAP 908, 1 map :col. ;58 x 52 cm. fold. in envelope 30 x 24 cm.,
- Scott, D. H.; Allingham, J. W., 1976, Geologic map of the Elysium Quadrangle of Mars: IMAP 935, 1 map :col. ;37 x 53 cm. fold. in envelope 30 x 24 cm.,
- Scott, G. R., 1976, Historic trail map of the Greater Denver area, Colorado: IMAP 856-G, 1 map :col. ;70 x 65 cm. folded in envelope 30 x 24 cm.,
- Sharps, J. A., 1976, Geologic map of the Lamar Quadrangle, Colorado and Kansas: IMAP 944, 1 map :col. ;45 x 70 cm., folded in envelope 30 x 24 cm.,
- Smith, A. E., 1976, Map showing bedrock topography and subcrop of selected beds beneath alluvial deposits of the Grove Center Quadrangle and part of the Shawneetown Quadrangle, Kentucky-Illinois: IMAP 954, 1 map ;58 x 68 cm. fold. in envelope 30 x 24 cm.,
- Smith, A. E.; Norris, R. L., 1976, Map showing bedrock topography and subcrop and area of occurrence of selected beds beneath alluvial deposits of parts of the Uniontown and Wabash Island quadrangles, Union and Henderson counties, Kentucky: IMAP 938, 1 map ;58 x 78 cm. fold. in envelope 30 x 24 cm.,
- Snavely, P. D., Jr.; MacLeod, N. S.; Wagner, H. C.; Rau, W. W., 1976, Geologic map of the Waldport and Tidewater quadrangles, Lincoln, Lane, and Benton counties, Oregon: IMAP 866, 1 map :col. ;44 x 53 cm. fold. in envelope 30 x 24 cm.,
- Snavely, P. D., Jr.; MacLeod, N. S.; Wagner, H. C.; Rau, W. W., 1976, Geologic map of the Yaquina and Toledo quadrangles, Lincoln County, Oregon: IMAP 867, 1 map :col. ;44 x 53 cm. fold. in envelope 30 x 24 cm.,
- Snavely, P. D., Jr.; MacLeod, N. S.; Wagner, H. C.; Rau, W. W., 1976, Geologic map of the Cape Foulweather and Euchre Mountain quadrangles, Lincoln County, Oregon: IMAP 868, 1 map :col. ;45 x 53 cm. fold. in envelope 30 x 24 cm.,
- Swenson, F. A.; Miller, W. R.; Hodson, W. G.; Visher, V. N., 1976, Map showing configuration and thickness, and potentiometric surface and water quality in the Madison Group, Powder River basin, Wyoming and Montana: IMAP 847-C, 4 maps :col. ;41 x 31 cm. on sheet 64 x 97 cm. fold. in envelope 30 x 24 cm.,
- Tysdal, R. G., 1976, Geologic map of northern part of Ruby Range, Madison County, Montana: IMAP 951, 1 map :col. ;70 x 82 cm. fold. in envelope 30 x 24 cm.,
- Wilhelms, D. E., 1976, Geologic map of the Oxia Palus Quadrangle of Mars: IMAP 895, 1 map :col. ;37 x 53 cm. fold. in envelope 30 x 24 cm.,
- Witkind, I. J., 1976, Geologic map of the southern part of the Upper Red Rock Lake Quadrangle, southwestern Montana and adjacent Idaho: IMAP 943, 1 map :col. ;44 x 32 cm. on sheet 83 x 69 cm. fold. in envelope 30 x 24 cm.,
