Ground-water resources of western Whatcom County, Washington
R. C. Newcomb, J.E. Sceva, Olaf Stromme
1950, Open-File Report 50-7
Estimated use of ground water in the United States, 1945
W.F. Guyton
1950, Open-File Report 50-74
Water levels in observation wells in Santa Barbara County, California, in 1949
H.D. Wilson Jr.
1950, Open-File Report 50-110
Reconnaissance for trace elements in North Dakota and eastern Montana. Part 1. Geology and radioactivity. Part 2. Reserves and summary
Donald G. Wyant, Ernest P. Beroni
1950, Trace Elements Investigations 61
A reconnaissance for sources of radioactive material in North Dakota and eastern Montana was made in 1948. This reconnaissance was followed by a more detailed survey of parts of Golden Valley and Slope counties, southwestern North Dakota, in June 1949. The radioactivity of representative sections of all formations known to be...
Aeromagnetic and geologic maps of quadrangles in the Adirondack area
A. F. Buddington, B. F. Leonard
1950, Open-File Report 50-114
Training geologists: A United States Geological Survey viewpoint
Harold MacColl Bannerman, William Thomas Pecora
1950, Circular 73
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...
Geologic maps of Crystal graphite mine, Beaverhead County, Montana
Frank C. Armstrong, Roy P. Full
1950, Open-File Report 50-26
Stratigraphy of the Upper Devonian Wiscoy sandstone and the equivalent Hanover shale in western and central New York
James F. Pepper, Wallace De Witt Jr.
1950, Oil and Gas Investigation Chart 37
Memorandum on results of well drilling at Kayenta, Navajo Indian Reservation, Navajo County, Arizona
L.C. Halpenny
1950, Open-File Report 50-3
Memorandum on ground-water conditions in the Huachipato-Talcahuano area near Concepcion, Chile
P.H. Jones
1950, Open-File Report 50-79
Water levels and artesian pressure in observation wells in the United States, 1946, Part 2, Southeastern States
Water Resources Division, U.S. Geological Survey
1950, Water Supply Paper 1072
Total intensity aeromagnetic map of Vermillion County, Indiana
John R. Henderson Jr., J. L. Meuschke
1950, Geophysical Investigations Map 44
No abstract available....
Total intensity aeromagnetic map of Warren County, Indiana
John R. Henderson Jr., J. L. Meuschke
1950, Geophysical Investigations Map 45
No abstract available....
The occurrence of zeunerite in the Russian mountains, Alaska : interim report [Part 4]
R.M. Moxham
1950, Trace Elements Investigations 57-D
Some exploration possibilities at the New Almaden quicksilver mine, Santa Clara County, California
Edgar Herbert Bailey
1950, Open-File Report 50-27
Total intensity aeromagnetic map of Dubois County, Indiana
John R. Henderson Jr., J. L. Meuschke
1950, Geophysical Investigations Map 8
No abstract available....
Total intensity aeromagnetic map of Tippecanoe County, Indiana
John R. Henderson Jr., J. L. Meuschke
1950, Geophysical Investigations Map 42
No abstract available....
Radiometric scanning of collections of Keweenawan rocks of the Michigan copper district
Walter Stanley White
1950, Trace Elements Memorandum 34
Recommendations for drilling the bastnaesite deposits, Birthday claims, San Bernardino County, California
William Neil Sharp
1950, Trace Elements Memorandum 35
Total intensity aeromagnetic map of parts of San Miguel and Guadalupe Counties, New Mexico (R. 16 E.-R. 21 E. and T. 6 N.-T. 10 N. and part of Anton Chico grant)
William J. Dempsey, M. E. Hill
1950, Geophysical Investigations Map 18
No abstract available....
A catalog of study material of radioactive minerals
T. W. Stern
1950, Trace Elements Investigations 129
Total intensity aeromagnetic map of Potosi quadrangle, Missouri
William J. Dempsey, R. T. Duffner, Fred Keller Jr., J. R. Hnederson Jr.
1950, Geophysical Investigations Map 13
No abstract available....
Shorter contributions to Alaskan trace elements studies for 1947 : Part I: Radiometric and mineralogic studies of the granitic complex in the Cape Nome area, Seward Peninsula, Alaska
W.S. West, J.J. Matzko
1950, Trace Elements Investigations 45-2
Shorter contributions to Alaskan trace elements studies for 1947 : Part I: Radioactivity and mineralogy of concentrates from the placers of Julian, Moore, and Candle Creeks, and the Cripple Creek Mountains, lower Yukon-Kuskokwim Highlands region, Alaska
M.G. White, P.L. Killeen
1950, Trace Elements Investigations 45-1