- Briggs, R. P., 1971, Geologic map of the Orocovis Quadrangle, Puerto Rico: IMAP 615, 1 map.,
- Cannon, P. J.; Rowan, L. C., 1971, Geologic map of the Sabine EB region of the Moon: IMAP 679, 1 map :col. ;48 x 59 cm. fold. in envelope 30 x 24 cm.,
- Carpenter, G. L., Jr., 1971, Map showing bedrock topography and subcrop of selected beds beneath alluvial deposits of part of the Owensboro West Quadrangle, in Daviess County, Kentucky: IMAP 633, 1 map ;58 x 47 cm.,
- Carr, M. H.; Howard, K. A.; El-Baz, Farouk, 1971, Geologic maps of the Apennine-Hadley region of the Moon Apollo 15 pre-mission maps: IMAP 723, 2 maps :col. ;60 x 51 cm. and 56 x 66 cm. on 2 sheets 78 x 123 cm. and 73 x 118 cm. fold. in envelope 30 x 24 cm.,
- Coats, R. R., 1971, Geologic map of the Owyhee Quadrangle, Nevada-Idaho: IMAP 665, 1 map.,
- Cummings, David, 1971, Geologic map of the Wichmann CA region of the Moon, Lunar Orbiter Site III P-11, Oceanus Procellarum including Apollo landing sites 4 and 4R: IMAP 624, 1 map :col. ;44 x 60 cm. on sheet 68 x 121 cm. fold. in envelope 30 x 24 cm.,
- Drewes, Harald, 1971, Geologic map of the Sahuarita quadrangle, southeast of Tucson, Pima County, Arizona: IMAP 613, 1 map.,
- Drewes, Harald, 1971, Geologic map of the Mount Wrightson Quadrangle, southeast of Tucson, Santa Cruz, and Pima counties, Arizona: IMAP 614, 1 map.,
- Evans, J. G.; Ketner, K. B., 1971, Geologic map of the Swales Mountain Quadrangle and part of the Adobe Summit Quadrangle, Elko County, Nevada: IMAP 667, 1 map :col. ;58 x 59 cm. folded in envelope 30 x 24 cm.,
- Geological Survey (U.S.), 1971, Geologic map of the Bonpland H region of the Moon: IMAP 693, 1 map :col. ;48 x 59 cm. fold. in envelope 30 x 24 cm.,
- Grolier, M. J.; Bingham, J. W., 1971, Geologic map and sections of parts of Grant, Adams, and Franklin Counties, Washington: IMAP 589, 5 maps on 5 sheets :col. ;sheets 97 x 107 cm. or smaller, folded in envelope 30 x 24 cm.,
- Hadley, J. B.; Nelson, A. E., 1971, Geologic map of the Knoxville Quadrangle, North Carolina, Tennessee, and South Carolina: IMAP 654, 1 map.,
- Hansen, W. R., 1971, Geologic map of the Black Canyon of the Gunnison River and vicinity, western Colorado: IMAP 584, 1 map on 2 sheets :col. ;88 x 172 cm., sheets 98 x 113 cm.,
- Hinrichs, E. N.; Connor, J. J.; Moore, H. J., II; Krummel, W. J., Jr., 1971, Geologic map of the southeast quarter of the Hatch Point Quadrangle, San Juan County, Utah: IMAP 669, 1 map.,
- Hinrichs, E. N.; Krummel, W. J., Jr.; Connor, J. J.; Moore, H. J., II, 1971, Geologic map of the southwest quarter of the Hatch Point Quadrangle, San Juan County, Utah: IMAP 670, 1 map.,
- Hoare, J. M.; Condon, W. H., 1971, Geologic map of the Marshall Quadrangle, western Alaska: IMAP 668, 1 map.,
- Hoare, J. M.; Condon, W. H., 1971, Geologic map of the St. Michael Quadrangle, Alaska: IMAP 682, 1 map :col. ;45 x 61 cm. folded in envelope 30 x 24 cm. +1 text.,
- Kent, B. H., 1971, Geologic map of the Garards Fort Quadrangle and part of the Osage Quadrangle, Greene County, Pennsylvania: IMAP 663, 1 map.,
- King, R. U.; Raymond, W. H., 1971, Geologic map of the Scenic area, Pennington, Shannon and Custer Counties, South Dakota: IMAP 662, 1 map :col. ;88 x 96 cm. on sheet 101 x 103 cm. folded to 26 x 21 cm. in envelope 30 x 24 cm.,
- Larrabee, D. M., 1971, Map showing distribution of ultramafic and intrusive mafic rocks from New York to Maine: IMAP 676, 1 map on 2 sheets :col. ;159 x 123 cm., sheets 98 x 135 cm. and 82 x 133 cm. folded in envelope 30 x 24 cm.,
- McIntyre, D. H., 1971, Geologic map of the Central La Plata Quadrangle, Puerto Rico: IMAP 660, 1 map.,
- Miller, D. J., 1971, Geologic map of the Yakataga District, Gulf of Alaska Tertiary Province, Alaska: IMAP 610, 1 map :col. ;69 x 99 cm. on sheet 78 x 124 cm.,
- Moench, R. H., 1971, Geologic map of the Rangeley and Phillips quadrangles, Franklin and Oxford counties, Maine: IMAP 605, 1 map.,
- Monroe, W. H., 1971, Geologic map of the Manati Quadrangle, Puerto Rico: IMAP 671, 1 map.,
- Moore, J. G., 1971, Bathymetry and geology-east cape of the island of Hawaii: IMAP 677, 1 map :col. ;59 x 66 cm. folded in envelope 30 x 24 cm.,
- Neuerburg, G. J., 1971, Maps showing distribution of selected accessory minerals in the Montezuma stock, Summit County, Colorado: IMAP 608, 7 maps :col. ;on sheet 85 x 128 cm. folded to 26 x 22 cm. in envelope 30 x 24 cm.,
- Neuerburg, G. J., 1971, Maps showing soil analyses of interest for prospecting the Montezuma stock, Summit County, Colorado: IMAP 634, 9 maps :col. ;23 x 34 cm. on sheet 84 x 109 cm. folded to 27 x 19 cm. in envelope 30 x 24 cm.,
- Newcomb, R. C., 1971, Geologic map of the proposed Paterson Ridge Pumped-Storage Reservoir, south-central Washington: IMAP 653, 1 map :col. ;61 x 108 cm. folded in envelope 30 x 24 cm. +1 text.,
- Nolan, T. B.; Merriam, C. W.; Brew, D. A., 1971, Geologic map of the Eureka Quadrangle, Eureka and White Pine counties, Nevada: IMAP 612, 1 map.,
- Offield, T. W., 1971, Geologic map of the Schiller Quadrangle of the Moon: IMAP 691, 1 map :col. ;on sheet 86 x 126 cm. fold. in envelope 30 x 24 cm.,
- Pohn, H. A., 1971, Geologic map of the Lansberg P region of the Moon Lunar Orbiter Site III P-9, Oceanus Procellarum including Apollo landing site 7 (Apollo l2): IMAP 627, 1 map :col. ;51 x 63 cm. on sheet 73 x 104 cm. fold. in envelope 30 x 24 cm.,
- Rich, E. I., 1971, Geologic map of the Wilbur Springs Quadrangle, Colusa and Lake counties, California: IMAP 538, 1 map :col. ;58 x 46 cm.,
- Richmond, G. M.; Pierce, K. L., 1971, Surficial geologic map of the Two Ocean Pass Quadrangle, Yellowstone National Park and adjoining area, Wyoming: IMAP 635, 1 map.,
- Richmond, G. M.; Pierce, K. L., 1971, Surficial geologic map of the Mount Hancock Quadrangle, Yellowstone National Park and adjoining area, Wyoming: IMAP 636, 1 map.,
- Richter, D. H., 1971, Reconnaissance geologic map and section of the Nabesna A-3 Quadrangle, Alaska: IMAP 655, 1 map.,
- Richter, D. H., 1971, Reconnaissance geologic map and section of the Nabesna B-4 Quadrangle, Alaska: IMAP 656, 1 map.,
- Rowan, L. C., 1971, Geologic map of the Oppolzer A region of the Moon Lunar Orbiter Site II P-8, Sinus Medii including Apollo landing sites 3 and 3R: IMAP 620, 1 map :col. ;64 x 67 cm. fold. in envelope 30 x 24 cm.,
- Rowan, L. C., 1971, Geologic map of the Rupes Altai Quadrangle of the Moon: IMAP 690, 1 map :col. ;on sheet 81 x 127 cm. fold. in envelope 30 x 24 cm.,
- Seiders, V. M., 1971, Geologic map of the Gurabo Quadrangle, Puerto Rico: IMAP 657, 1 map.,
- Seiders, V. M., 1971, Geologic map of the El Yunque Quadrangle, Puerto Rico: IMAP 658, 1 map.,
- Smith, A. E., 1971, Map showing bedrock topography and subcrop of selected beds beneath alluvial deposits of the Panther quadrangle, Daviess County, Kentucky: IMAP 598, 1 map.,
- Stuart-Alexander, D. E., 1971, Geologic map of the Rheita Quadrangle of the Moon: IMAP 694, 1 map :col. ;on sheet 81 x 122 cm. fold. in envelope 30 x 24 cm.,
- Titley, S. R., 1971, Geologic map of the Bonpland PQC region of the Moon: IMAP 678, 1 map :col. ;30 x 44 cm. fold. in envelope 30 x 24 cm.,
- Tobisch, O. T.; Turner, M. D., 1971, Geologic map of the San Sebastian Quadrangle, Puerto Rico: IMAP 661, 1 map.,
- West, Mareta; Cannon, P. J., 1971, Geologic map of Apollo landing sites 4 and 4R part of Wichmann CA region, Oceanus Procellarum: IMAP 625, 1 map :col. ;40 x 50 cm. fold. in envelope 30 x 24 cm.,
- Wilhelms, D. E.; McCauley, J. F., 1971, Geologic map of the near side of the Moon: IMAP 703, 1 map :col. ;91 x 135 cm. fold. in envelope 30 x 24 cm.,
- Williams, P. L.; Hackman, R. J., 1971, Geology, structure, and uranium deposits of the Salina Quadrangle, Utah: IMAP 591, 2 maps :col. ;44 x 70 cm., folded to 29 x 20 cm., in envelope 30 x 24 cm.,
- Williams, P. L.; Hackman, R. J., 1971, Structure and uranium deposits of the Salina Quadrangle, Utah: IMAP 591-B, 1 map :col. ;44 x 70 cm. folded in envelope 30 x 24 cm.,
- Yates, Robert Giertz, 1971, Geologic map of the Northport Quadrangle, Washington: IMAP 603, 1 map.,
- Zen, E-an; Ratcliffe, N. M., 1971, Bedrock geologic map of the Egremont Quadrangle and adjacent areas, Berkshire County, Massachusetts, and Columbia County, New York: IMAP 628, 1 map.,
