- Alexander, Terry W., 1990, Delineation of flooding within the Ozark National Scenic Riverways in southeastern Missouri - Akers and Alley Spring: Hydrologic Atlas 712-A, 3 maps :col. ;26 x 33 cm. and 38 x 50 cm., on sheets 51 x 84 cm., folded in envelope 30 x 24 cm.,
- Alexander, Terry W., 1990, Delineation of flooding within the Ozark National Scenic Riverways in southeastern Missouri - Round Spring and Powder Mill: Hydrologic Atlas 712-B, 3 maps :col. ;26 x 67 cm. and smaller, on sheets 51 x 85 cm. and smaller, folded in envelope 30 x 24 cm.,
- Bedinger, M. S.; Langer, William H., 1990, Reconnaissance study of the thickness of the unsaturated zone in the western conterminous United States: Hydrologic Atlas 715, 1 map :col. ;101 x 76 cm., on sheet 106 x 107 cm., folded in envelope 30 x 24 cm.,
- Craigg, Steven D.; Dam, W. L.; Kernodle, J. M.; Thorn, C. R.; Levings, G. W., 1990, Hydrogeology of the Point Lookout Sandstone in the San Juan structural basin, New Mexico, Colorado, Arizona and Utah: Hydrologic Atlas 720-G, 8 maps on 2 sheets :col. ;sheets 91 x 110 cm. and 91 x 81 cm., folded in envelope 30 x 24 cm.,
- Dam, William L.; Kernodle, J. M.; Levings, G. W.; Craigg, S. D., 1990, Hydrogeology of the Morrison Formation in the San Juan structural basin, New Mexico, Colorado, Arizona, and Utah: Hydrologic Atlas 720-J, 12 maps on 2 sheets :col. ;sheets 100 x 141 cm. and 96 x 133 cm., folded in envelope 30 x 24 cm.,
- Dam, William L.; Kernodle, J. M.; Thorn, C. R.; Levings, G. W.; Craigg, S. D., 1990, Hydrogeology of the Pictured Cliffs Sandstone in the San Juan structural basin, New Mexico, Colorado, Arizona, and Utah: Hydrologic Atlas 720-D, 9 maps on 2 sheets :col. ;sheets 86 x 109 cm. and 86 x 99 cm., folded in envelope 30 x 24 cm.,
- Dugan, Jack T.; Hobbs, Ryne D.; Ihm, Laurie A., 1990, Hydrologic characteristics of soils in the High Plains, northern Great Plains, and Central Texas Carbonates Regional Aquifer Systems: Hydrologic Atlas 714, 1 map :col. ;76 x 55 cm., on sheet 91 x 127 cm., folded in envelope 30 x 24 cm.,
- Hedman, E. R.; Jorgensen, Donald G., 1990, Surface- and ground-water interaction and hydrologic budget of the Missouri River Valley aquifer between Yankton, South Dakota, and St. Louis, Missouri: Hydrologic Atlas 721, 1 map :col. ;41 x 51 cm., on sheet 71 x 99 cm., folded in envelope 30 x 24 cm.,
- Hickman, R. Edward, 1990, Areal variation of suspended-sediment yields within and adjacent to the coal fields of the eastern coal province and the eastern region of the interior coal province: Hydrologic Atlas 717, 15 maps on 3 sheets :col. ;27 x 24 cm. and 13 x 17 cm., on sheets 79 x 61 cm. and 79 x 71 cm., folded in envelope 30 x 24 cm.,
- Imes, Jeffrey L., 1990, Major geohydrologic units in and adjacent to the Ozark Plateaus province, Missouri, Arkansas, Kansas and Oklahoma: Hydrologic Atlas 711-A, 1 map :col. ;68 x 86 cm., on sheet 101 x 107 cm., folded in envelope 30 x 24 cm.,
- Imes, Jeffrey L., 1990, Major geohydrologic units in and adjacent to the Ozark Plateaus province, Missouri, Arkansas, Kansas and Oklahoma-St. Francois aquifer: Hydrologic Atlas 711-C, 2 maps :col. ;74 x 86 cm., on sheets 89 x 104 cm., folded in envelope 30 x 24 cm.,
- Imes, Jeffrey L., 1990, Major geohydrologic units in and adjacent to the Ozark Plateaus province, Missouri, Arkansas, Kansas and Oklahoma-St. Francois confining unit: Hydrologic Atlas 711-D, 3 maps :col. ;78 x 86 cm., on sheets 87 x 102 cm. and 89 x 102 cm., folded in envelope 30 x 24 cm.,
- Imes, Jeffrey L., 1990, Major geohydrologic units in and adjacent to the Ozark Plateaus province, Missouri, Arkansas, Kansas and Oklahoma-Ozark aquifer: Hydrologic Atlas 711-E, 3 maps :col. ;74 x 86 cm., on sheets 89 x 104 cm., folded in envelope 30 x 24 cm.,
- Imes, Jeffrey L., 1990, Major geohydrologic units in and adjacent to the Ozark Plateaus province, Missouri, Arkansas, Kansas and Oklahoma-Springfield Plateau aquifer: Hydrologic Atlas 711-G, 3 maps :col. ;74 x 86 cm., on sheets 89 x 102 cm., folded in envelope 30 x 24 cm.,
- Imes, Jeffrey L., 1990, Major geohydrologic units in and adjacent to the Ozark Plateaus province, Missouri, Arkansas, Kansas and Oklahoma-Western Interior Plains confining system: Hydrologic Atlas 711-H, 3 maps :col. ;74 x 86 cm., on sheets 89 x 104 cm., folded in envelope 30 x 24 cm.,
- Imes, Jeffrey L.; Davis, J. V., 1990, Water type and concentration of dissolved solids, chloride, and sulfate in water from the St. Francois aquifer in Missouri, Arkansas, Kansas, and Oklahoma: Hydrologic Atlas 711-J, 4 maps on 1 sheet :col. ;29 x 35 cm., sheet 76 x 92 cm., folded in envelope 30 x 24 cm.,
- Imes, Jeffrey L.; Davis, J. V., 1990, Water type and concentration of dissolved solids, chloride, and sulfate in water from the Springfield Plateau aquifer in Missouri, Arkansas, Kansas, and Oklahoma: Hydrologic Atlas 711-L, 4 maps on 2 sheets :col. ;75 x 52 cm., sheets 86 x 112 cm., folded in envelope 30 x 24 cm.,
- Imes, Jeffrey L.; Smith, Brenda J., 1990, Areal extent, stratigraphic relation, and geohydrologic properties of regional geohydrologic units in southern Missouri: Hydrologic Atlas 711-I, 3 maps :col. ;on sheets 68 x 104 cm., 68 x 94 cm., and 68 x 79 cm., folded in envelope 30 x 24 cm.,
- Imes, Jeffrey L.Geological Survey (U.S.), 1990, Major geohydrologic units in and adjacent to the Ozark Plateaus province, Missouri, Arkansas, Kansas and Oklahoma-Ozark confining unit: Hydrologic Atlas 711-F, 3 maps :col. ;75 x 86 cm., on sheets 87 x 102 cm., folded in envelope 30 x 24 cm.,
- Kernodle, John Michael; Thorn, C. R.; Levings, G. W.; Craigg, S. D.; Dam, W. L., 1990, Hydrogeology of the Kirtland Shale and Fruitland Formation in the San Juan structural basin, New Mexico, Colorado, Arizona and Utah: Hydrologic Atlas 720-C, 9 maps on 2 sheets :col. ;sheets 86 x 112 cm., folded in envelope 30 x 24 cm.,
- Levings, Gary W.; Craigg, S. D.; Dam, W. L.; Kernodle, J. M.; Thorn, C. M., 1990, Hydrogeology of the Menefee Formation in the San Juan structural basin, New Mexico, Colorado, Arizona and Utah: Hydrologic Atlas 720-F, 14 maps on 2 sheets :col. ;sheets 96 x 112 cm., folded in envelope 30 x 24 cm.,
- Levings, Gary W.; Craigg, S. D.; Dam, W. L.; Kernodle, J. M.; Thorn, C. R., 1990, Hydrogeology of the San Jose, Nacimiento, and Animas Formations in the San Juan structural basin, New Mexico, Colorado, Arizona and Utah: Hydrologic Atlas 720-A, 10 maps on 2 sheets :col. ;sheets 91 x 112 cm. and 91 x 122 cm., folded in envelope 30 x 24 cm.,
- Maevsky, Anthony; Johnson, David G., 1990, Water resources of the Westfield and Farmington River basins, Massachusetts: Hydrologic Atlas 716, 3 maps on 4 sheets :col. ;sheets 89 x 117 cm. and 86 x 117 cm., folded in envelope 30 x 24 cm.,
- Mesko, Thomas O., 1990, Geohydrology and water quality of Cenozoic and Mesozoic units in southeast Missouri: Hydrologic Atlas 719, 23 maps on 2 sheets :col. ;sheets 76 x 99 cm., folded in envelope 30 x 24 cm.,
- Miller, James A., 1990, Ground Water Atlas of the United States: Segment 6, Alabama, Florida, Georgia, South Carolina: Geological Survey (U.S.) Hydrologic Atlas 730-G, 1 atlas (28 p.) :col. ill., col. maps ;59 x 46 cm.,
- Smolensky, Douglas A.; Buxton, Herbert T.; Shernoff, Peter K., 1990, Hydrologic framework of Long Island, New York: Hydrologic Atlas 709, 7 maps on 3 sheets :col. ;32 x 79 cm., sheets 117 x 89 cm., folded in envelope 30 x 24 cm.,
- Thorn, Conde R.; Levings, G. W.; Craigg, S. D.; Dam, W. L.; Kernodle, J. M., 1990, Hydrogeology of the Ojo Alamo Sandstone in the San Juan structural basin, New Mexico, Colorado, Arizona and Utah: Hydrologic Atlas 720-B, 9 maps on 2 sheets :col. ;sheets 86 x 109 cm. and 88 x 99 cm., folded in envelope 30 x 24 cm.,
- Thorn, Conde R.; Levings, G. W.; Craigg, S. D.; Dam, W. L.; Kernodle, J. M., 1990, Hydrogeology of the Cliff House Sandstone in the San Juan structural basin, New Mexico, Colorado, Arizona and Utah: Hydrologic Atlas 720-E, 8 maps on 2 sheets :col. ;sheets 86 x 112 cm. and 86 x 84 cm., folded in envelope 30 x 24 cm.,
- Wolf, R. J.; Hansen, C. V.; McGovern, H. E.; Spinazola, J. M., 1990, Geohydrologic systems in Kansas with emphasis on systems in Upper Cambrian through Lower Cretaceous rocks: Hydrologic Atlas 722-A, 8 maps on 2 sheets :some col. ;sheets 84 x 99 cm. and 120 x 105 cm., folded in envelope 30 x 24 cm.,
