Coal resources of Michigan
George Vincent Cohee, R.N. Burns, Andrew Brown, R.A. Brant, Dorothy Wright
1950, Circular 77
Quicksilver deposits of Chile
James Franklin McAllister, Hector Flores Williams, Carlos F. Ruiz
1950, Bulletin 964-E
Total intensity aeromagnetic map of Carroll County, Indiana
William J. Dempsey, John R. Henderson Jr., R. T. Duffner
1950, Geophysical Investigations Map 22
No abstract available....
Total intensity aeromagnetic map of Porter County, Indiana
William J. Dempsey, John R. Henderson Jr., R. T. Duffner
1950, Geophysical Investigations Map 30
No abstract available....
Geologic construction-material resources in Republic County, Kansas
Frank E. Byrne, Henry V. Beck, Vincent B. Coombs, Wwndell B. Johnson
1950, Circular 79
Total intensity aeromagnetic map of Steuben County, Indiana
William J. Dempsey, John R. Henderson Jr., R. T. Duffner
1950, Geophysical Investigations Map 31
No abstract available....
Training geologists: A United States Geological Survey viewpoint
Harold MacColl Bannerman, William Thomas Pecora
1950, Circular 73
A glossary of uranium- and thorium-bearing minerals
Judith Weiss Frondel, Michael Fleischer
1950, Circular 74
During 1980, an estimated 121 million gallons of water per day was pumped in a 26-county area in east-central Georgia from sand aquifers of Paleocene and Late Cretaceous age. Maximum withdrawals were at the kaolin mining and processing centers in Twiggs, Wilkinson, and Washington Counties, where water levels have declined...
Geologic maps of lead-zinc mines, Kokomo district, Summit County, Colorado
Albert Herbert Koschmann
1950, Open-File Report 50-19
Quality of water of the Gila River basin above Coolidge Dam, Arizona
John David Hem
1950, Water Supply Paper 1104
Pre-Wisconsin soil in the Rocky Mountain region; a progress report
Charles B. Hunt, V.P. Sokoloff
1950, Professional Paper 221-G
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 Tippecanoe County, Indiana
John R. Henderson Jr., J. L. Meuschke
1950, Geophysical Investigations Map 42
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....
Total intensity aeromagnetic map of Dubois County, Indiana
John R. Henderson Jr., J. L. Meuschke
1950, Geophysical Investigations Map 8
No abstract available....
Some exploration possibilities at the New Almaden quicksilver mine, Santa Clara County, California
Edgar Herbert Bailey
1950, Open-File Report 50-27
Relation of uranium and phosphate in the Phosphoria formation
V.F. McKelvey
1950, Trace Elements Investigations 77
Basic ground-water data in Lake County, Oregon
F.D. Trauger
1950, Open-File Report 51-156
Ground-water resources of Atascosa County, Texas
Raymond W. Sundstrom, C.R. Follett
1950, Water Supply Paper 1079-C
Atascosa County, Tex., is underlain by water-bearing sands of Tertiary age that furnish water for domestic and stock supplies throughout the county, for the public supply of all except one of the towns and cities in the county, for irrigation in several localities, for drilling oil wells in the central...
Geology of the Dover magnetite district, New Jersey
P.K. Sims
1950, Open-File Report 50-15
This report has been prepared with two purposes in mind - to provide a better understanding of the magnetite deposits of the district and to present detailed petrologic and structural information that will aid in an understanding of the geology of the crystalline Highlands of Jew Jersey and adjacent states....
Investigation of bedrock depths by electrical-resistivity methods in the Ripon-Fond du Lac area, Wisconsin
H. Cecil Spicer
1950, Circular 69
Geologic map of Murphy quadrangle, Tennessee-North Carolina
Philip Burke King, C. W. Hayes
1950, Open-File Report 50-2
Geology of anthracite in the west-central part of the Mount Carmel quadrangle, Pennsylvania
Howard Eugene Rothrock, Holly Clyde Wagner, Boyd Raymond Haley
1950, Coal Map 3
The relation of ground water to irrigation
S. W. Lohman
1950, Open-File Report 50-81
Torbernite occurrence at the Robineau claims, Clear Creek County, Colorado
Robert U. King, Harry Clifford Granger
1950, Trace Elements Memorandum 24