- Bass, N. W.; Dillard, W. R.; Kennedy, L. E.; Goodrich, H. B., 1941, Subsurface geology and oil and gas resources of Osage County, Oklahoma. Part 9, Townships 23 and 24 north, range 7 east: Bulletin 900-I, 303-319 p.,
- Bayley, William Shirley, 1941, Pre-Cambrian geology and mineral resources of the Delaware Water Gap and Easton quadrangles, New Jersey and Pennsylvania: U.S. G.P.O., Bulletin 920, v, 98 p. :illus. (incl. maps) 5 pl. (incl. fold. map, fold. diagr.) ;23 cm.,
- Callahan, Eugene; Lemmon, D. M., 1941, Strategic minerals investigations, 1941, short papers and preliminary reports. Tungsten resources of the Blue Wing district, Lemhi County, Idaho: Bulletin 931-A, 1-21 p.,
- compiled by Ayvazoglou, W., 1941, Geophysical abstracts 104, January-March 1941: U.S. G.P.O., Bulletin 932-A, p. 1-40 ;24 cm.,
- compiled by Ayzavoglou, W., 1941, Geophysical abstracts, 100-103, January-December 1940. Geophysical abstracts 101, April-June 1940: Bulletin 925-B, 51-92 p.,
- compiled by Ayzavoglou, W., 1941, Geophysical abstracts, 100-103, January-December 1940. Geophysical abstracts 102, July-September 1940: Bulletin 925-C, 93-136 p.,
- compiled by Ayzavoglou, W., 1941, Geophysical abstracts, 100-103, January-December 1940. Geophysical abstracts 103, October-December 1940: Bulletin 925-D, 137-200 p.,
- Dillar, W. R.; Bass, N. W.; Kirk, C. T., 1941, Subsurface geology and oil and gas resources of Osage County, Oklahoma. Part 7, Townships 20 and 21 north, ranges 11 and 12 east: Bulletin 900-G, 237-268 p.,
- Eckel, Edwin Butt; Yates, R. G.; Granger, Arthur Earle., 1941, Quicksilver deposits in San Luis Obispo County and southwestern Monterey County, California: U.S. Govt. Print. Off., Bulletin 922-R, p. 515-580, illus., maps (part fold.) diagrs. (part fold.) ;24 cm.,
- Geological Survey (U.S.), 1941, Spirit leveling in Texas. Part 2, Panhandle, 1896-1939: Bulletin 883-B, 51-149 p.,
- Geological Survey (U.S.), 1941, Spirit leveling in Texas. Part 3, West-central Texas, 1896-1938: Bulletin 883-C, 151-239 p.,
- Geological Survey (U.S.), 1941, Spirit leveling in Texas. Part 5, South-central Texas, 1896-1938: Bulletin 883-E, 561-789 p.,
- Hobbs, S. W.; Pecora, W. T., 1941, Strategic minerals investigations, 1941, short papers and preliminary reports. Nickel-gold deposit near Mount Vernon, Skagit County, Washington: Bulletin 931-D, 57-78 p.,
- Kirk, C. T.; Dillard, W. R.; Leatherock, Otto; Jenkins, H. D., 1941, Subsurface geology and oil and gas resources of Osage County, Oklahoma. Part 8, Parts of township 20 north, ranges 9 and 10 east, and township 21 north, ranges 8 and 9 east and all of township 21 north, range 10 east: Bulletin 900-H, 269-302 p.,
- Lemmon, D. M., 1941, Tungsten deposits in the Tungsten Hills, Inyo County, California: U.S. Govt. Print. Off., Bulletin 922-Q, iii, 497-514 p. :illus., maps (part fold. in pocket) ;24 cm.,
- Lemmon, D. M., 1941, Tungsten deposits of the Benton Range, Mono County, California: U.S. Govt. Print. Off., Bulletin 922-S, iii, 581-593 p. :maps (part fold. in pocket) ;24 cm.,
- Lemmon, D. M., 1941, Strategic minerals investigations, 1941, short papers and preliminary reports. Tungsten deposits in the Sierra Nevada near Bishop, California, a preliminary report: Bulletin 931-E, 79-104 p.,
- Miser, Hugh D., 1941, Manganese carbonate in the Batesville district, Arkansas: U.S. Govt. Print. Off., Bulletin 921-A, v, 97 p. :illus., plates, maps (1 fold in pocket) ;24 cm.,
- Moffit, F. H., 1941, Mineral resources of Alaska, report on progress of investigations in 1938. Geology of the upper Tetling River district, Alaska: Bulletin 917-B, 115-157 p.,
- Pierce, William Gamewell; Andrews, Douglas A., 1941, Geology and oil and coal resources of the region south of Cody Park County, Wyoming: U.S. Govt. Print. Off., Bulletin 921-B, p. 99-180 :ill., maps (some col., some folded, 2 in pocket) ;24 cm.,
- Reed, John C.; Coats, Robert Roy, 1941, Geology and ore deposits of the Chichagof mining district, Alaska: U.S. Govt. Print. Off., Bulletin 929, viii, 148 p. :incl. illus., tables, diagrs., 33 pl. (part fold., incl. maps) ;23 cm.,
- Richardson, G. B., 1941, Geologic structure and occurrence of gas in part of southwestern New York. Part 2, Subsurface structure inpart of southwestern New York and mode of occurrence of gas in the Medina group: Bulletin 899-B, 69-93 p.,
- Richardson, George Burr, 1941, Geology and mineral resources of the Randolph quadrangle, Utah-Wyoming: U.S. Govt. Print. Off., Bulletin 923, v, 54 p. :incl. illus. (maps) tables, plates (1 fold.) fold. map (in pocket) ;23 cm.,
- Roman, Irwin, 1941, Superposition in the interpretation of two-layer earth-resistivity curves: U. S. Government Printing Office, Bulletin 927, 18 p. ill. ;23 cm.,
- Roman, Irwin, 1941, Contributions to geophysics, 1941. Superposition in the interpretation of two-layer earth-resistivity curves: Bulletin 927-A, 1-18 p.,
- Ross, C. P., 1941, Strategic minerals investigations, 1941, short papers and preliminary reports. Some quicksilver prospects in adjacent parts of Nevada, California, and Oregon: Bulletin 931-B, 23-37 p.,
- Roundy, Paul Vere, 1941, Phosphate investigation in Florida, 1934 and 1935: U.S. Govt. Print. Off., Bulletin 906-F, iv, 267-345 p. :illus., map ;24 cm.,
- Singewald, Quentin Dreyer; Butler, Bert Sylvenus, 1941, Ore deposits in the vicinity of the London fault of Colorado: U.S. Govt. Print. Off., Bulletin 911, vi, 74 p. :incl. illus., tables, diagrs. 21 pl. (incl. fold. maps) ;23 cm.,
- Smith, Philip Sidney, 1941, Fineness of gold from Alaska placers: U.S. Govt. Print. Off., Bulletin 910-C, vi, 147-272 p. :maps (1 in pocket) ;24 cm.,
- Smith, Philip Sidney, 1941, Past lode-gold production from Alaska: U.S. Govt. Print. Off., Bulletin 917-C, p. 159-212 illus. ;24 cm.,
- Smith, Philip Sidney, 1941, Mineral industry of Alaska in 1939: U.S. Govt. Print. Off., Bulletin 926-A, iii, 106 p. :illus., map (in pocket) ;24 cm.,
- Smith, Ward; Page, Lincoln R., 1941, Tin-bearing pegmatites of the Tinton district, Lawrence County, South Dakota, a preliminary report: U.S. Govt. Print. Off., Bulletin 922-T, iv, 595-630 p. :illus., maps (part fold. in pocket) ;24 cm.,
- Staack, John George, 1941, Spirit leveling in Michigan, 1896-1938: U.S. Govt. Print. Off., Bulletin 919, iii, 523 p. :3 pl. (incl. 2 maps, 1 fold.) ;23 cm.,
