- Appel, Charles A.; Bredehoeft, J. D., 1976, Status of ground-water modeling in the U.S. Geological Survey: U.S. Geological Survey, Circular 737, iii, 9 p. ;26 cm.,
- Baker, Robert Andrew, 1976, Research by the U.S. Geological Survey on organic materials in water: Dept. of the Interior, Geological Survey :
Arlington, Va. :
distributed by Branch of Distribution, U.S. Geological Survey, Circular 744, iii, 6 p. ;26 cm.,
- Cannon, William F.; Klasner, J. S., 1976, Phosphorite and other apatite-bearing sedimentary rocks in the Precambrian of northern Michigan: Dept. of the Interior, Geological Survey : distributed by Branch of Distribution, U.S. Geological Survey, Circular 746, iii, 6 p. :maps ;26 cm.,
- Compiled and edited by Berry, A. L.; Dalrymple, G. B.; Lanphere, M. A.; Von Essen, J. C. and others, 1976, Summary of miscellaneous potassium-argon age measurements, U.S. Geological Survey, Menlo Park, California, for the years 1972-74: U.S. Geological Survey, Circular 727, iii, 13 p. ;26 cm.,
- Danenberger, Elmer P., 1976, Oil spills, 1971-75, Gulf of Mexico outer continental shelf: U.S. Govt. Print. Off., Circular 741, iv, 47 p. :ill., map ;26 cm.,
- Edited by Cobb, Edward Huntington, 1976, The United States Geological Survey in Alaska; organization and status of programs in 1976: U.S. Govt. Print. Off. ;
U.S. Geological Survey, Branch of Distribution, Circular 732, iii, 64 p. :ill., maps ; 27 cm.,
- Edited by Cobb, Edward Huntington, 1976, The United States Geological Survey in Alaska; accomplishments during 1975: United States Geological Survey, Circular 733, v, 72 p. :ill., maps ;27 cm.,
- F. Beach Leighton and Associates; William Spangle and Associates; Baxter, McDonald and Company, 1976, Earth-science information in land-use planning; guidelines for earth scientists and planners: U.S. Govt. Print. Off., Circular 721, v, 28 p. :ill., maps ;26 cm.,
- Foster, Helen Laura; Albert, N. R. D.; Barnes, D. F.; Curtin, G. C.; Griscom, Andrew; Singer, D. A.; Smith, J. G., 1976, The Alaskan Mineral Resource Assessment Program; background information to accompany folio of geologic and mineral resource maps of the Tanacross Quadrangle, Alaska: U.S. Geological Survey, Circular 734, iv, 23 p. :maps ;26 cm.,
- Geological Survey (U.S.), 1976, Seismic engineering program report, April-June 1975: U.S. Dept. of the Interior, Geological Survey, Circular 717-B, v, p B1-B6; 26 cm.,
- Geological Survey (U.S.), 1976, Seismic engineering program report, July-September 1975: U.S. Dept. of the Interior, Geological Survey ;
free on application to Branch of Distribution, U.S. Geological Survey, Circular 717-C, iii, 17 p. :ill., maps ;27 cm.,
- Geological Survey (U.S.), 1976, Seismic engineering progress report, October-December 1975: Circular 717-D, 16 p.,
- Geological Survey (U.S.), 1976, Earthquake prediction; opportunity to avert disaster : a conference on earthquake warning and response held in San Francisco, California, on November 7, 1975: U.S. Geological Survey, Circular 729, v, 35 p. :ill. ;26 cm.,
- Geological Survey (U.S.), 1976, Seismic engineering program report, January-March 1976: U.S. Dept. of the Interior, Geological Survey ;
free on application to branch of Distribution, U.S. Geological Survey, Circular 736-A, v, 17 p. :ill. ;26 cm.,
- Geological Survey (U.S.), 1976, Seismic engineering program report, April-June 1976: U.S. Dept. of the Interior, Geological Survey ; Circular 736-B, v, 12 p. :ill. ;26 cm.,
- Hines, Walter G.; Rickert, David A.; McKenzie, Stuart W., 1976, Hydrologic analysis and river-quality data programs: U.S. Govt. Print. Off., Circular 715-D, v, p D1-D20, ill., map ;28 cm.,
- Imhoff, Edgar A.; Friz, Thomas O.; LaFevers, James R., 1976, A guide to State programs for the reclamation of surface mined areas: United States Dept. of the Interior, Geological Survey, Circular 731, v, 33 p. :ill. ;26 cm.,
- Jennings, Marshall E.; Shearman, James O.; Bauer, Daniel P., 1976, Selection of streamflow and reservoir-release models for river-quality assessment: U.S. Govt. Print. Off., Circular 715-E, v, p E1-E12, ill., map ;26 cm.,
- Keefer, William Richard; Hadley, R. F., 1976, Land and natural resource information and some potential environmental effects of surface mining of coal in the Gillette area, Wyoming: U.S. Dept. of Interior, Geological Survey : distributed by Branch of Distribution, U.S. Geological Survey, Circular 743, vi, 27 p. :ill., maps ;26 cm.,
- Motooka, J. M.; Grimes, D. J., 1976, Analytical precision of one-sixth order semiquantitative spectrographic analysis: U.S. Govt. Print. Off., Circular 738, iii, 25 p. :graphs ;26 cm.,
- Rickert, David A.; Hines, Walter G.; McKenzie, Stuart W., 1976, Project development and data programs for assessing the quality of the Willamette River, Oregon: U.S. Govt. Print Off., Circular 715-C, vi, p C1-C31 :ill., maps ;26 cm.,
- Rickert, David A.; Hines, Walter G.; McKenzie, Stuart W., 1976, Methodology for river-quality assessment with application to the Willamette River basin, Oregon: U.S. Govt. Print. Off., Circular 715-M, vii, p M1-M55, ill., maps ;28 cm.,
- Shearman, James O., 1976, Reservoir-system model for the Willamette River basin, Oregon: U.S. Govt. Print. Off., Circular 715-H, vi, p H1-H22, ill., map ;26 cm.,
- Simon, Ruth B.; Stover, Carl W.; Person, W. J., 1976, Earthquakes in the United States, April-June 1974: U.S. Dept. of the Interior, U.S. Geological Survey : free upon application to Branch of Distribution. U.S. Geological Survey, Circular 723-B, iv, p B1-B24; ill., maps ;27 cm.,
- Stover, Carl W.; Simon, R. B.; Person, W. J., 1976, Earthquakes in the United States, January-March 1974: U.S. Govt. Print. Off., Circular 723-A, vi, p A1-A18; maps ;27 cm.,
- Stover, Carl W.; Simon, Ruth B.; Person, W. J., 1976, Earthquakes in the United States, July-September 1974: U.S. Dept. of the Interior, Geological Survey, Circular 723-C, iv, p C1-C19; maps ;26 cm.,
- Stover, Carl W.; Simon, Ruth B.; Person, W. J., 1976, Earthquakes in the United States, October-December 1974: U.S. Dept. of the Interior, Geological Survey, Circular 723-D, iv, p D1-D27; maps ;26 cm.,
- Swanson, Vernon Emanuel; Huffman, Claude, 1976, Guidelines for sample collecting and analytical methods used in the U.S. Geological Survey for determining chemical composition of coal: U.S. Govt. Print. Off., Circular 735, iv, 11 p. ;26 cm.,
- Taylor, James Carlton, 1976, Geologic appraisal of the petroleum potential of offshore southern California; the borderland compared to onshore coastal basins: U.S. Geological Survey, Circular 730, iv, 43 p. :ill., maps ;26 cm.,
- Tilling, Robert I.; Koyanagi, R. Y.; Lipman, P. W.; Lockwood, J. P.; Moore, J. G.; Swanson, D. A., 1976, Earthquakes and related catastrophic events, Island of Hawaii, November 29, 1975; a preliminary report: U.S. Geological Survey, Circular 740, iv, 33 p. :ill., maps ;26 cm.,
- Walker, Flora K., 1976, Bibliography and index of U.S. Geological Survey publications relating to coal, 1971-1975: U.S. Dept. of the Interior, Geological Survey, Circular 742, v, 32 p. ;26 cm.,