- Bailey, E. H., 1941, Quicksilver deposits of the Parkfield district, California: Open-File Report 41-6, 1 p.,
- Bailey, E. H.; Myers, W. B., 1941, Quicksilver and antimony deposits of the Stayton district, California: Open-File Report 41-5, 2 p.,
- 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.,
- Berry, E. W., 1941, Additions to the Wilcox flora from Kentucky and Texas: Professional Paper 193-E, p. 83-99,
- Cady, Richard Carlysle, 1941, Effect upon ground-water levels of proposed surface-water storage in Flathead Lake, Montana: U.S. G.P.O., Water Supply Paper 849-B, iii, p. 59-81 :ill., maps ;24 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.,
- Cannon, R. S., Jr., 1941, Tungsten in the Saven Devils district, Idaho: Open-File Report 41-1, 2 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.,
- Dane, C. H.; Ross, C. P., 1941, Wild Horse quicksilver district, Lander County, Nevada: Open-File Report 41-4, 2 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.,
- Eberlein, G. D.; Yates, R. G., 1941, The Harry area, New Almaden mine, Santa Clara County, California: Open-File Report 44-74, 2 p.; 3 maps,
- Eckel, E. B., 1941, Quicksilver deposits of the New Idria district, San Benito and Fresno Counties, California: Open-File Report 41-27, 2 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.,
- Erdmann, C. E., 1941, Preliminary report on the geology of the Coalmont district, Jackson County, Colorado: U.S. Geological Survey, Open-File Report 44-2, 207 leaves :maps ;26 cm.,
- Erdmann, C. E., 1941, Geology of dam sites on the upper tributaries of the Columbia river in Idaho and Montana. Part 1, Katka, tunnel no. 8 and Kootenai Falls dam sites, Kootenai River Idaho and Montana: U.S. G.P.O., Water Supply Paper 866-A, 1 v. (issued as three seperate pieces) :ill ;24 cm. + plates in back pocket. ;1-36 p.,
- Fries, Carl, Jr., 1941, Topaz deposits near Brewer mine, Chesterfield County, South Carolina: Open-File Report 41-10, 3 p.,
- Fries, Carl, Jr.; Butler, A. P., Jr., 1941, Tin deposits of northern Lander County, Nevada: Open-File Report 41-14, 2 p.,
- 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.,
- Geological Survey (U.S.), 1941, Electrical resistivity determinations over the potash area near Carlsbad, New Mexico: Open-File Report 41-19, 32 p. :ill.; 4 maps,
- Geological Survey (U.S.), 1941, Geology of Markleeville dam site: Open-File Report 41-21, 7 p. :ill.; 1 map,
- Geological Survey (U.S.), 1941, Iron ore deposits of the Bull Valley District, Washington County, Utah: Open-File Report 41-22, 5 p.,
- Geological Survey (U.S.), 1941, Mining in Alaska in 1940: Open-File Report 41-29, 5 p.,
- Geological Survey (U.S.), 1941, Chromite deposits of Kenai Peninsula, Alaska: Open-File Report 41-30, 2 p.; 2 maps,
- Geological Survey (U.S.), 1941, Map of part of the Blue Wing district, Idaho: Open-File Report 43-8, 1 p.,
- Geological Survey (U.S.), 1941, Surface water supply of the United States, 1939, Part I, North Atlantic slope basins: U.S. Govt. Print. Off., Water Supply Paper 871, xiii, 603 p. ;23 cm.,
- Geological Survey (U.S.), 1941, Surface water supply of the United States, 1939, Part II, South Atlantic slope and eastern Gulf of Mexico basins: U.S. Govt. Print. Off., Water Supply Paper 872, ix, 388 p. ;23 cm.,
- Geological Survey (U.S.), 1941, Surface water supply of the United States, 1939, Part III, Ohio River basin: U.S. Govt. Print. Off., Water Supply Paper 873, xi, 578 p. ;23 cm.,
- Geological Survey (U.S.), 1941, Surface water supply of the United States, 1939, Part V, Hudson Bay and upper Mississippi River basin: U.S. Govt. Print. Off., Water Supply Paper 875, xi, 405 p. ;23 cm.,
- Geological Survey (U.S.), 1941, Surface water supply of the United States, 1939, VIII, Western Gulf of Mexico basins: U.S. Govt. Print. Off., Water Supply Paper 878, ix, 393 p. ;23 cm.,
- Geological Survey (U.S.), 1941, Surface water supply of the United States, 1939 : Part 10, The Great Basin: U.S. Govt. Print. Off., Water Supply Paper 880, vi, 159 p. ;23 cm.,
- Geological Survey (U.S.), 1941, Surface water supply of the United States, 1940, Part IV, St. Lawrence River basin: U.S. Govt. Print. Off., Water Supply Paper 894, v, 213 p. ;23 cm.,
- Geological Survey (U.S.), 1941, Surface water supply of the United States, 1940, Part VII, Lower Mississippi River basin: U.S. Govt. Print. Off., Water Supply Paper 897, vi, 349 p. ;23 cm.,
- Geological Survey (U.S.), 1941, Surface water supply of the United States, 1940, Part IX, Colorado River basin: U.S. Govt. Print. Off., Water Supply Paper 899, vi, 294 p. ;23 cm.,
- Geological Survey (U.S.), 1941, Surface water supply of the United States, 1940 : Part 10, The Great Basin: U.S. Govt. Print. Off., Water Supply Paper 900, iv, 125 p. ;23 cm.,
- Geological Survey (U.S.), 1941, Surface water supply of the United States, 1940 : Part 11. Pacific slope basins in California: U.S. G.P.O., Water Supply Paper 901, viii, 377 p. :ill. ;23 cm.,
- Geological Survey (U.S.), 1941, Surface water supply of the United States, 1940 : Part 12, North Pacific drainage basins: U.S. Govt. Print. Off., Water Supply Paper 902, v, 210 p. ;23 cm.,
- Geological Survey (U.S.), 1941, Surface water supply of the United States, 1940 : Part 13 Snake River basin: Govt. Print. Off., Water Supply Paper 903, vi, 246 p. :ill. ;23 cm.,
- Geological Survey (U.S.), 1941, Surface water supply of the United States, 1940 : Part 14, Pacific slope basins in Oregon and lower Columbia River basin: U.S. Govt. Print. Off., Water Supply Paper 904, v, 208 p. ;23 cm.,
- Geological Survey (U.S.), 1941, Water levels and artesian pressure in observation wells in the United States, 1940, Part 4, South-Central States: U.S. Govt. Print. Off., Water Supply Paper 909, iii, 208 p. ;23 cm.,
- Geological Survey (U.S.), 1941, Water levels and artesian pressures in observation wells in the United States in 1940, Part 5, Northwestern States: U.S. G.P.O., Water Supply Paper 910, 184 p. ;24 cm.,
- Geological Survey (U.S.), 1941, Water levels and artesian pressure in observation wells in the United States, 1940, Part 6, Southwestern States and Hawaii: U.S. Govt. Print. Off., Water Supply Paper 911, iv, 240 p. ;23 cm.,
- Goddard, E. N.; Lovering, T. S., 1941, A nickel deposit near Gold Hill, Boulder County, Colorado: Open-File Report 41-8, 2 p.,
- Hadley, J. B.; Livermore, J. S., 1941, Manganese deposits in the Paymaster district, Imperial County, California: Open-File Report 41-13, 1 p.,
- Hendricks, T. A., 1941, Manganese deposits near Dunseith, North Dakota: Open-File Report 41-24, 2 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.,
- Hobbs, S. W.; Pecora, W. T., 1941, Nickel deposits near Mount Vernon, Skagit County, Washington: Open-File Report 41-9, 2 p.,
- Kesler, T. L., 1941, Tin deposits of North and South Carolina: Open-File Report 41-16, 1 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.,
- Lemmon, D. M., 1941, Tungsten deposits in the Sierra Nevada near Bishop, California: Open-File Report 41-18, 2 p.,
- Livingston, Penn P., 1941, Underground leakage from artesian wells in the Las Vegas area, Nevada: U.S. G.P.O., Water Supply Paper 849-D, iii, p. 147-173 :ill. ;24 cm.,
- 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.,
- Olson, J. C., 1941, Mica-bearing pegmatites of New Hampshire: Open-File Report 41-25, 2 p.,
- Page, L. R., 1941, Tin and tungsten deposits of Silver Hill, Spokane County, Washington: Open-File Report 41-12, 2 p.,
- Park, C. F., Jr., 1941, Manganese resources of the Olympic Peninsula, Washington: Open-File Report 41-11, 1 p.,
- Paulsen, C. G.; Beckman, H. C.; Follansbee, Robert; Kasel, R. G.; Newell, T. R.; Speer, P. R.; Spiegel, J. B.; Tuttle, A. H., 1941, Surface water supply of the United States, 1939, Part VI, Missouri River basin: U.S. Govt. Print. Off., Water Supply Paper 876, xi, 506 p. :ill. ;24 cm.,
- Paulsen, Carl G.; Carson, Max H., 1941, Surface water supply of Hawaii, July 1, 1938, to June 30, 1939: U.S. G.P.O., Water Supply Paper 885, v, 142 p. :ill. ;24 cm.,
- Pecora, W. T.; Hobbs, S. W., 1941, Nickel deposits near Riddle, Douglas County, Oregon: Open-File Report 41-7, 2 p.,
- Pierce, Charles Henry, 1941, Investigations of methods and equipment used in stream gaging, Part 1, Performance of current meters in water of shallow depth: U.S. Govt. Print. Off., Water Supply Paper 868-A, iv, p. 1-35 , 24 leaves of plates (some folded) :ill., plates ;23 cm.,
- Pierce, Charles Henry, 1941, Investigations of methods and equipment used in stream gaging, Part 2, Intakes for gage wells: U.S. Govt. Print. Off., Water Supply Paper 868-B, iv, p.37-75, 4 p. of plates :ill. ;23 cm.,
- 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.,
- Roberts, R. J.; Nelson, J. M., 1941, Manganese deposits in the Nevada district, near Ely, Nevada: Open-File Report 41-23, 1 p.,
- 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.,
- Ross, C. P., 1941, Quicksilver deposits in the Steens and Pueblo Mountains, southwestern Oregon: Open-File Report 41-2, 1 p.,
- Ross, C. S., 1941, Occurrence and origin of the titanium deposits of Nelson and Amherst Counties, Virginia: Professional Paper 198, 59 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.,
- Schoff, Stuart L.; Dott, Robert H.; Lalicker, Cecil Gordon, 1941, Contamination of Lake Wewoka and fresh-water sands by disposal of oil-well brines near Wewoka, Seminole County, Oklahoma: Open-File Report 41-32, 10 p. : ill., maps ; 28 cm.,
- Sears, J. D.; Hunt, C. B.; Hendricks, T. A., 1941, Transgressive and regressive Cretaceous deposits in southern San Juan Basin, New Mexico: Professional Paper 193-F, p. 110-119,
- Sergeev, E. A.; translated by Sokoloff, V. P., 1941, Geochemical method of prospecting for ore deposits: U.S. G.P.O., Open-File Report 48-21-B, 67 leaves :ill. ;28 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 C., 1941, Tin deposit at Majuba Hill, Nevada: Open-File Report 41-15, 1 p.; preliminary report and maps placed in an open file,
- 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.,
- Sobotha, Ernst; translated by Britt, Severine, 1941, Landslides in the area of middle Bunter sandstone (Erdfalle im Gebiet des mittleren Baunsandsteins): U.S. Geological Survey, Open-File Report 49-23-C, 3 leaves :ill. ;27 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.,
- Tressler, W. L., 1941, Geology and biology of North Atlantic deep-sea cores between Newfoundland and Ireland, Part 4, Ostracoda: Professional Paper 196-C, p. 95-106,
- Wenzel, Leland K.; Waite, Herbert A.; Halmos, E. E.; Johnson, G. E., 1941, Ground water in Keith County, Nebraska, with sections on Platte Valley Public Power and Irrigation District, Sutherland Project, and Central Nebraska Public Power and Irrigation District, Tri-County project: U.S. G.P.O., Water Supply Paper 848, iv, 68 p. :ill., maps ;24 cm. + plates folded in pocket.,
- White, D. E.; Geological Survey Bureau of Mines, 1941, Tungsten in the Yellow Pine district, Idaho: Open-File Report 41-28, 4 p.,
- White, Walter N.; Gale, H. S.; Nye, S. Spencer., 1941, Geology and ground-water resources of the Balmorhea area, western Texas: U.S. Govt. print. off., Water Supply Paper 849-C, iii, [63] p. :ill., maps (1 fold.) ;23 cm.,
- White, Walter N.; Sayre, A. N.; Heuser, J. F., 1941, Geology and ground-water resources of the Lufkin area, Texas: U.S. G.P.O., Water Supply Paper 849-A, iv, 58 p. :ill., maps ;24 cm.,
- Yates, R. G., 1941, Quicksilver deposits of the Opalite district, Malheur County, Oregon, and Humboldt County, Nevada: Open-File Report 41-3, 2 p.,
- Youngquist, C. V.; Langbein, W. B.; Smith, Waldo E.; Showalter, A. K., 1941, Flood of August 1935 in the Muskingum River Basin, Ohio, with Meteorologic and hydrologic conditions, and Meteorology of the storm: U.S. G.P.O., Water Supply Paper 869, vi, 118 p. :ill., maps ;24 cm.,
