Forty-niner, King Solomon Ridge, and West End claims near Clancy, Jefferson County, Montana
Montis Ruhl Klepper
1950, Open-File Report 51-23
Mine maps of Boulder tungsten district, Colorado
Thomas Seward Lovering, Ogden L. Tweto
1950, Open-File Report 50-41
Annual fur catch of the United States
Frank G. Ashbrook
1950, Wildlife Leaflet 315
Ten preliminary aeromagnetic maps covering Clark, Floyd, Hamilton, Hancock, Harrison, Jackson, Jefferson, Madison, Tipton, and Washington Counties, Indiana
John R. Henderson
1950, Open-File Report 50-37
Five preliminary aeromagnetic maps of Pottsville and vicinity, Mullan and vicinity, Wallace and vicinity, Smelterville and vicinity, and Kellogg and vicinity, all in the Coeur d'Alene mining district, Idaho
William J. Dempsey
1950, Open-File Report 50-8
Map showing status of geologic mapping and investigations in Massachusetts and Rhode Island under cooperative programs
Louis W. Currier
1950, Open-File Report 50-21
Tertiary stratigraphy of the western part of the Beaver Divide area, Fremont County, Wyoming
Franklyn B. Van Houten
1950, Oil and Gas Investigation Map 113
Geology of the Limestone Hills, Broadwater County, Montana
Edward Thompson Ruppel
1950, Open-File Report 50-14
The Limestone Hills, a natural topographic unit having an area of about 16 square miles, are situated a few miles west and southwest of Townsend, Broadwater County, Montana. They are composed of pre-Cambrian, Paleozoic, and Mesozoic sedimentary rocks i...
Coal resources of Wyoming
Henry L. Berryhill, Donald M. Brown, Andrew Brown, Dorothy A. Taylor
1950, Circular 81
The Antlers aquifer, which consists of as much as 900 feet of friable sandstone, silt, clay, and shale crops out in areas of 1 ,860 square miles and underlies about 4,400 square miles in southeastern Oklahoma. Precipitation ranges from 34 to 50 inches per year across the outcrop area which...
Lead and zinc deposits of the Beetown area, Wisconsin
Allen Van Heyl Jr., Erwin J. Lyons, John J. Theiler
1950, Open-File Report 50-39
The Beetown area, in Grant County, Wisconsin, in the Northwestern part of the Upper Mississippi Valley zinc-lead district, lies in the western part of T. 4 N., R. 4 W., and the eastern part of T. 4 N., R. 5 W. The village of Beetown is at about its center.Recent...
Collected logs of borings in San Francisco area, a continued compilation of boring data
Julius Schlocker
1950, Open-File Report 50-49
Wells and water levels in principal ground-water basins in Santa Barbara County, California
G. A. La Rocque, J. E. Upson, G. F. Worts, L. Porter
1950, Water Supply Paper 1068
No abstract available....
Surface water supply of the United States, 1948, Part X, The Great Basin
Water Resources Division, U.S. Geological Survey
1950, Water Supply Paper 1120
Surface water supply of the United States, 1948, Part IV, St. Lawrence River basin
Water Resources Division, U.S. Geological Survey
1950, Water Supply Paper 1114
Water levels and artesian pressure in observation wells in the United States, 1947, Part 4, South-Central States
Water Resources Division, U.S. Geological Survey
1950, Water Supply Paper 1099
Surface water supply of the United States, 1947, Part XII, Pacific slope basins in Washington and upper Columbia River basin
Water Resources Division, U.S. Geological Survey
1950, Water Supply Paper 1092
Geologic map of the Selma group in eastern Alabama
D. H. Eargle
1950, Oil and Gas Investigation Map 105
Geology of the Button Butte-Forestgrove area, Fergus County, Montana
L.S. Gardner
1950, Oil and Gas Investigation Map 106
No abstract available....
Geologic maps of Crystal graphite mine, Beaverhead County, Montana
Frank C. Armstrong, Roy P. Full
1950, Open-File Report 50-26
Short contributions to Alaskan trace element studies 1946 : Part II: Trace elements reconnaissance of the South Fork of Quartz Creek, northeastern Seward Peninsula, Alaska
P.L. Killeen, M.G. White
1950, Trace Elements Investigations 42-2
Reconnaissance examination for uranium at six mines and properties in Idaho and Montana
John Stewart Vhay
1950, Trace Elements Memorandum 30
Radiometric scanning of collections of Keweenawan rocks of the Michigan copper district
Walter Stanley White
1950, Trace Elements Memorandum 34
Surface water supply of the United States, 1948, Part XI, Pacific slope basins in California
Water Resources Division, U.S. Geological Survey
1950, Water Supply Paper 1121
Radiometric reconnaissance in the vicinity of Salmon, Idaho
F.J. Anderson
1950, Trace Elements Memorandum 26
Surface water supply of the United States, 1947, Part V, Hudson Bay and upper Mississippi River basins
Water Resources Division, U.S. Geological Survey
1950, Water Supply Paper 1085