Mica and beryl pegmatites in Idaho and Montana
W.C. Stoll
1950, Professional Paper 229
Cretaceous plants from southwestern Colorado
Roland W. Brown
1950, Professional Paper 221-D
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
Corundum deposits of Gallatin and Madison Counties, Montana
Stephen Edmund Clabaugh, F.C. Armstrong
1950, Bulletin 969-B
Geology of the eastern part of the Piceance Creek basin, Rio Blanco and Garfield Counties, Colorado
D.C. Duncan, Carl Belser
1950, Oil and Gas Investigation Map 119
No abstract available....
Geology and coal deposits of the Jasonville quadrangle, Clay, Greene and Sullivan Counties, Indiana
Charles Eugene Wier
1950, Coal Map 1
The accompanying report on the Jasonville quadrangle is the first of a series of quadrangle surveys carried out by the Division of Geology, Indiana Department of Conservation, with the cooperation of the U.S. Geological Survey, as part of a program of study and appraisal of Indiana coal resources. The field...
Selected Russian papers on geochemical prospecting for ores
V.P. Sokoloff (translator), H. E. Hawkes
1950, Open-File Report 48-21
Geology and mineral deposits of the Cartersville district, Georgia
Thomas L. Kesler
1950, Professional Paper 224
Configuration of the bedrock surface of the District of Columbia and vicinity
N. H. Darton
1950, Professional Paper 217
Geology and geography of the Zion Park region, Utah and Arizona
Herbert E. Gregory
1950, Professional Paper 220
Growth series of ostracodes from the Permian of Texas
I. G. Sohn
1950, Professional Paper 221-C
Pleistocene shore lines in Florida and Georgia
F. Stearns MacNeil
1950, Professional Paper 221-F
Larger Foraminifera from the Palau Islands
W. Storrs Cole
1950, Professional Paper 221-B
Total intensity aeromagnetic map of De Kalb County, Indiana
William J. Dempsey, John R. Henderson Jr., R. T. Duffner
1950, Geophysical Investigations Map 23
No abstract available....
Two preliminary aeromagnetic maps covering Johnson and Marion Counties, Indiana
John R. Henderson
1950, Open-File Report 50-38
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
The molluscan fauna of the Alum Bluff group of Florida, Part IX, Index to chapters A-H
Julia Gardner
1950, Professional Paper 142-I
The lignite deposits of the Cheyenne River and Standing Rock Indian Reservations Corson, Dewey, And Ziebach counties, South Dakota and Sioux county, North Dakota
Norman M. Denson
1950, Circular 78
No abstract available....
Geology and ore deposits of the Front Range, Colorado
T. S. Lovering, E. N. Goddard
1950, Professional Paper 223
Geology and paleontology of the Santa Maria district, California
W. P. Woodring, M. N. Bramlette
1950, Professional Paper 222
Stratigraphy, paleontology, and geologic history.-A basement' consisting of igneous rocks of the Jurassic(?) Franciscan formation and sediments of the Upper Jurassic Knoxville formation, and formations of Tertiary and Quaternary age are exposed in the Santa Maria district. The outcrop section, exclusive of the Franciscan, has a maximum thickness of about...
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...
Surface water supply of the United States, 1948, Part V, Hudson Bay and upper Mississippi River basins
Water Resources Division, U.S. Geological Survey
1950, Water Supply Paper 1115
Surface water supply of the United States, 1948, Part VII, Lower Mississippi River basin
Water Resources Division, U.S. Geological Survey
1950, Water Supply Paper 1117
Coal resources of the United States, A progress report, November 1, 1950
Paul Averitt, Louise R. Berryhill
1950, Circular 94
Interest in the quantity and quality of the coal reserves of the United States has increased greatly since the end of World War II, principally because of the growing realization that the ultimate reserves of petroleum and natural gas, although largely undefined, still. have finite limits. With the greatly increased...