- Bailey, Edgar Herbert; Smith, Roscoe Maurice., 1964, Mercury--Its occurrence and economic trends: [U.S. Geological Survey], Circular 496, iv, 11 p. :illus. ;27 cm.,
- Berwick, Vernon Kenneth; Childers, Joseph M.; Kuentzel, M. A., 1964, Magnitude and frequency of floods in Alaska south of the Yukon River: [U.S. Geological Survey], Circular 493, iii, 15 p. :illus., fold. map (in pocket) ;27 cm.,
- Dale, R. H.; French, James J.; Wilson, Harry Dennis., 1964, The story of ground water in the San Joaquin Valley, California: Circular 459, iii, 11 p. :illus., map. ;27 cm.,
- Grantz, Arthur; Plafker, George; Kachadoorian, Reuben., 1964, Alaska‘s Good Friday earthquake, March 27, 1964, a preliminary geologic evaluation: U.S. Dept. of the Interior, Geological Survey, Circular 491, 35 p. :ill., maps ;27 cm.,
- McGill, John T., 1964, Growing importance of urban geology: [U.S. Geological Survey], Circular 487, 4 p. ;27 cm.,
- McGreevy, L. J.; Gordon, Ellis D., 1964, Ground water east of Jackson Lake, Grand Teton National Park, Wyoming: U.S. Dept. of the Interior, Geological Survey, Circular 494, iv, 27 p. :ill., maps (1 fold. in pocket) ;26 cm.,
- McGuinness, Charles L., 1964, Ground-water research of the U.S. Geological Survey: U.S. Geological Survey, Circular 492, 7 p. ;26 cm.,
- Oltman, Roy Edwin; Sternberg, H. O'R.; Ames, F. C.; Davis, L. C., 1964, Amazon River investigations, reconnaissance measurements of July 1963: [U.S. Geological Survey], Circular 486, iii, 15 p. :illus., maps. ;27 cm.,
- Robinson, Thomas William, 1964, Phreatophyte research in the Western States, March 1959 to July 1964: U.S. Geological Survey, Circular 495, 31 p. ;28 cm.,
- Sayre, William W.; Chamberlain, A. R., 1964, Exploratory laboratory study of lateral turbulent diffusion at the surface of an alluvial channel: [U.S. Geological Survey], Circular 484, iv, 18 p. :illus. ;27cm.,
- Scheidegger, Adrian E., 1964, Lithologic variations in slope development theory: [U.S. Geological Survey], Circular 485, iii, 8 p. :diagrs., tables. ;26 cm.,
- Weld, Betsy A.; Griffin, Margaret S.; Brett, George W., 1964, Reports and maps of the Geological Survey released only in the open files, 1963: U.S. Dept. of the Interior, Geological Survey, Circular 488, 13 p. ;27 cm.,
- Williams, R. C., 1964, Sedimentation in three small forested drainage basins in the Alsea River basin, Oregon: U.S. Dept. of the Interior, Geological Survey, Circular 490, iii, 16 p. :ill. ;27 cm.,
- Young, Loyd L., 1964, Summary of developed and potential waterpower of the United States and other countries of the world, 1955-62: U.S. Govt. Print. Off., Circular 483, iv, 38 p. ;26cm.,
- Zietz, Isidore, 1964, A magnetic anomaly of possible economic significance in southeastern Minnesota: [U.S. Geological Survey], Circular 489, 5 p. :maps ;27 cm.,
