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...
Geology of a part of the Virginia City and Eldridge quadrangles, Montana; A summary report
Roger W. Swanson
1950, Open-File Report 51-4
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
An introduction to the geochemistry of gadolinium
Michael Fleischer
1950, Trace Elements Investigations 128
Relation of ground water to stream flow at Battle Creek, Mich.
G.E. Eddy, J.G. Ferris
1950, Open-File Report 50-71
This is a summary of statements made by G.E. Eddy, State Geologist of Michigan, and J.G. Ferris, district engineer, Ground Water Branch, U.S. Geological Survey, Lansing, Mich., in a conference during the fall of 1949 with John Spoden, Chief of the Maintenance and Fold Control Division of the district office...
Progress report on the ground-water investigation in Solano County, California
G.F. Worts Jr., and others
1950, Open-File Report 50-111
A radiometric traverse at the Apex Claims (Bates Creek), Gilpin County, Colorado
Robert Ugstad King
1950, Trace Elements Memorandum 22
Quality of water of the Gila River basin above Coolidge Dam, Arizona
John David Hem
1950, Water Supply Paper 1104
Records of wells on Rathdrum Prairie, Bonner and Kootenai Counties, Northern Idaho
Raymond L. Nace, Stuart Wesley Fader
1950, Open-File Report 51-19
Geology and ground-water hydrology of the Heart River irrigation project and the Dickinson area, North Dakota
Paul C. Tychsen, Herbert A. Swenson
1950, Circular 34
The Heart River irrigation project, in southwestern North Dakota, lies in the Missouri Plateau section of the Great Plains physiographic province, which extends from the Missouri escarpment to and beyond the western border of the State. The area ranges in altitude from 1,620 to 2,275 feet and locally has strong...
Pleistocene shore lines in Florida and Georgia
F. Stearns MacNeil
1950, Professional Paper 221-F
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
Larger Foraminifera from the Palau Islands
W. Storrs Cole
1950, Professional Paper 221-B
Coal investigations on the southwest margin of the Homer district, Kenai coal field, Alaska, in 1949
Edward Huntington Cobb
1950, Open-File Report 50-32
No abstract available....
A transmission fluorimeter for use in the fluorimetric method of analysis for uranium
Mary H. Fletcher, Irving May, Morris Slavin
1950, Open-File Report 50-34
Geophysical abstracts 142, July-September 1950
M.C. Rabbitt, V.L. Skitsky, S.T. Vesselowsky
1950, Bulletin 976-C
Metamorphism and the origin of the granitic rocks in the Northgate district, Colorado
Thomas August Steven
1950, Open-File Report 50-51
No abstract available....
Aeromagnetic and geologic maps of quadrangles in the Adirondack area
A. F. Buddington, B. F. Leonard
1950, Open-File Report 50-114
Surface water supply of the United States, 1947, Part XIII, Snake River basin
Water Resources Division, U.S. Geological Survey
1950, Water Supply Paper 1093
Ground-water data collected in the Missouri River basin units in Kansas during 1948
Delmar W. Berry
1950, Open-File Report 50-54
Ground-water studies in the Missouri River Basin were begun by the U.S. Geological Survey during the fall of 1945 as a part of the program for development of the resources of the basin by the U.S. Bureau of Reclamation and other Federal agencies. The studies of the ground-water resources in...
Ground-water geology of the Gonaives Plain, Haiti
George C. Taylor Jr., Remy C. Lemoine
1950, Report
The Gonaives Plain lies in northern Haiti at the head of the Gulf of Gonaives. Ground water in the plain is used widely for domestic and stock purposes but only to limited extent for irrigation. The future agricultural development of the plain will depend in large measure on...
Seismology in Japan in 1939-1947
Hirosi Kawasumi
1950, Report
In the latter half of this period the seismology in Japan was so much affected by the war that retrogressions in the instrumental seismology became very remarkable. Much regretted three leading seismologists, professors Ishimoto, Sezawa, and Inamura died in this period. But the seismic activities in this well-known land of...
Pleistocene history of coastal Alabama
C.W. Carlston
1950, Geological Society of America Bulletin (61) 1119-1130
Following its deposition, the late Pliocene or early Pleistocene Citronelle formation was entrenched by consequent streams and then tilted toward the Gulf. Submergence in waters 190 to 210 feet above present sea level then resulted in a compound shore line and marine erosion of the Coharie terrace. Four other marine...
Reported occurrence of pitchblende, Black Range, Grant and Sierra Counties, New Mexico
Harry Clifford Granger, Herman Louis Bauer
1950, Trace Elements Memorandum 119
No abstract available....
Preliminary report on the stratigraphy and structure of the Nimiuktuk, Kugururok, and part of the Noatak Rivers area
Karen Duttweiler Kelley, M. C. Lachenbruch, A.H. Lachenbruch
1950, Geological Investigations, Naval Petroleum Reserve No. 4, Alaska 35
No abstract available....