Growth series of ostracodes from the Permian of Texas
I. G. Sohn
1950, Professional Paper 221-C
Geology and geography of the Zion Park region, Utah and Arizona
Herbert E. Gregory
1950, Professional Paper 220
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...
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 of the Button Butte-Forestgrove area, Fergus County, Montana
L.S. Gardner
1950, Oil and Gas Investigation Map 106
No abstract available....
List of references pertaining to electrical well logging
R. M. Richardson
1950, Open-File Report 50-92
No abstract available....
Aeromagnetic-geologic maps of Cranberry Lake, Starke, and Childwood quadrangles and part of Russel quadrangle, New York
J. R. Balsley Jr.
1950, Open-File Report 50-28
Abstracts of the literature on synthesis of apatites and some related phosphates, Part I and Part II
Elizabeth B. Jaffe
1950, Trace Elements Investigations 132
Progress report on ground-water investigation in Ashley Valley, Uintah County, Utah
W.B. Nelson, B. E. Lofgren
1950, Open-File Report 50-86
No abstract available....
A radiometric traverse at the Apex Claims (Bates Creek), Gilpin County, Colorado
Robert Ugstad King
1950, Trace Elements Memorandum 22
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
Diamond-drill exploration of the Dillsburg magnetite deposits, York County, Pennsylvania
Preston Enslow Hotz
1950, Bulletin 969-A
Total intensity aeromagnetic map of Pike County, Indiana
John R. Henderson, J. L. Meuschke
1950, Geophysical Investigations Map 10
No abstract available....
Total intensity aeromagnetic map of Putnam County, Indiana
John R. Henderson Jr., J. L. Meuschke
1950, Geophysical Investigations Map 41
No abstract available....
Total intensity aeromagnetic map of Perry County, Indiana
John R. Henderson Jr., J. L. Meuschke
1950, Geophysical Investigations Map 40
No abstract available....
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
Total intensity aeromagnetic map of Spencer County, Indiana
John R. Henderson, J. L. Meuschke
1950, Geophysical Investigations Map 11
No abstract available....
Radiometric scanning of collections of Keweenawan rocks of the Michigan copper district
Walter Stanley White
1950, Trace Elements Memorandum 34
Some exploration possibilities at the New Almaden quicksilver mine, Santa Clara County, California
Edgar Herbert Bailey
1950, Open-File Report 50-27
Recommendations for drilling the bastnaesite deposits, Birthday claims, San Bernardino County, California
William Neil Sharp
1950, Trace Elements Memorandum 35
Relation of uranium and phosphate in the Phosphoria formation
V.F. McKelvey
1950, Trace Elements Investigations 77
Geologic map of the Selma group in eastern Alabama
D. H. Eargle
1950, Oil and Gas Investigation Map 105
Some aspects of the development of ground water in the United States and in North Dakota
P.D. Akin
1950, Open-File Report 50-53
Water-resources investigations in the United States
C. G. Paulsen
1950, Open-File Report 50-90
Some aspects of the water supply in the South Coastal Basin, California
H.C. Troxell, J. F. Poland
1950, Open-File Report 50-102