- Andrews, David A., 1939, Geology and coal resources of the Minot region, North Dakota: U.S. G.P.O., Bulletin 906-B, iv, p. 43-84 :ill. (some folded), maps ;23 cm.,
- Bass, N. W.; Kennedy, L. E.; Conley, J. N.; Hengst, J. H., 1939, Subsurface geology and oil and gas resources of Osage County, Oklahoma. Part 3, Townships 24 and 25 north, ranges 8 and 9 east: Bulletin 900-C, 83-129 p.,
- Callaghan, Eugene, 1939, Geology of the Searchlight district, Clark County, Nevada: U.S. Govt. Print. Off., Bulletin 906-D, iv, 135-188 p. :illus., incl. fold maps ;24 cm.,
- Collier, Arthur James; Knechtel, Maxwell McMichael, 1939, The coal resources of McCone County, Montana: U.S. G.P.O., Bulletin 905, vii, 80 p. :ill. (some folded), maps ;23 cm.,
- compiled by Ayzavoglou, W., 1939, Geophysical abstracts, 92-95, January-December 1938. Geophysical abstracts 93, April-June 1938: Bulletin 909-B, 51-104 p.,
- compiled by Ayzavoglou, W., 1939, Geophysical abstracts, 92-95, January-December 1938. Geophysical abstracts 94, July-September 1938: Bulletin 909-C, 105-150 p.,
- compiled by Ayzavoglou, W., 1939, Geophysical abstracts, 92-95, January-December 1938. Geophysical abstracts 95, October-December 1938: Bulletin 909-D, 151-222 p.,
- Darton, Nelson Horatio, 1939, Gravel and sand deposits of eastern Maryland, adjacent to Washington and Baltimore: U.S. Govt. Print. Off., Bulletin 906-A, v, 42 p. :illus. map (incl. fold maps (in pocket) ;24 cm.,
- Geological Survey (U.S.), 1939, Spirit leveling in South Carolina, 1896-1938. Part 1, Northern South Carolina: Bulletin 890-A, 1-455 p.,
- Geological Survey (U.S.), 1939, Spirit leveling in Missouri, 1896-1938. Part 5, Southwestern Missouri, 1896-1937: Bulletin 898-E, 581-735 p.,
- Geological Survey (U.S.), 1939, Spirit leveling in Missouri, 1896-1938. Part 6, Northeastern Missouri, 1896-1938: Bulletin 898-F, 737-869 p.,
- Geological Survey (U.S.), 1939, Spirit leveling in Missouri, 1896-1938. Part 7, Central Missouri, 1896-1938: Bulletin 898-G, 871-1004 p.,
- Geological Survey (U.S.), 1939, Spirit leveling in Missouri, 1896-1938. Part 8, West-central Missouri, 1896-1938: Bulletin 898-H, 1005-1106 p.,
- Geological Survey (U.S.), 1939, Transit traverse in Missouri, 1900-1937. Part 1, Southeastern Missouri, 1903-37: Bulletin 916-A, 1-124 p.,
- Hendricks, T. A., 1939, Geology and coal resources of the southern part of the Oklahoma coal field. Part 4, The Howe-Wilburton district, Latimer and Le Flore Counties: Bulletin 874-D, 255-298 p.,
- Kirk, C. T.; Jenkins, H. D.; Leatherock, Otto; Dillard, W. R.; Kennedy, L. E.; Bass, N. W., 1939, Subsurface geology and oil and gas resources of Osage County, Oklahoma. Part 2, Townships 22 and 23 north, ranges 8 and 9 east: Bulletin 900-B, 47-82 p.,
- Mertie, John Beaver, Jr., 1939, Platinum deposits of the Goodnews Bay district, Alaska: U.S. Govt. Print. Off., Bulletin 910-B, iii, 115-145 p. :maps (1 fold.) tables ;24 cm.,
- Parker, Frank Stephens; Andrews, David A., 1939, The Mizpah coal field, Custer County, Montana: U.S. G.P.O., Bulletin 906-C, v, p. 85-133 :ill. (some folded), map ;23 cm.,
- Reed, John C., 1939, Nickel content of an Alaskan basic rock: U.S. G.P.O., Bulletin 897-D, p. 263-268 ;23 cm.,
- Smith, P. S., 1939, Mineral resources of Alaska, report on progress of investigations in 1938. Mineral industry of Alaska in 1938: Bulletin 917-A, 1-113 p.,
- Smith, Philip Sidney, 1939, Mineral industry of Alaska in 1937: U.S. Govt. Print. Off., Bulletin 910-A, ii, 113 p. :illus., map (in pocket) ;24 cm.,