Subsurface stratigraphy of Paleozoic rocks in southeastern Montana and adjacent parts of Wyoming and South Dakota
Constance Leatherock
1950, Oil and Gas Investigation Chart 40
Ground-water resources of Gregg County, Texas, with a section on Stream runoff
W. L. Broadhurst, S.D. Breeding
1950, Water Supply Paper 1079-B
Field work in the island of St. Croix, V. I., was carried on from December 1938 to April 1939 in connection with a test-drilling program for water sup- plies. The island is 21 miles long and has a maximum width of 6 miles. Its western part consists of a range...
Surficial geologic map of parts of Billerica, Wilmington, and Lexington quadrangles, Massachusetts
Robert O. Castle
1950, Open-File Report 50-31
Some reservoir sites in the Sierra Nevada, California
Frederick A. Johnson
1950, Circular 85
Three preliminary aeromagnetic maps of eastern St. Louis County, Minnesota
J. L. Meuschke
1950, Open-File Report 50-48
Raccoons of North and Middle America
Edward A. Goldman, Hartley H.T. Jackson
1950, North American Fauna 60
The raccoons, genus Procyon, colloquially known as “coons,” belong to the carnivorous family Procyonidae, which also includes the American genera Nasua, Nasuella, Bassaricyon, and Potos, and the Old World genera Ailurus and Ailuropoda of the subfamily Ailurinae. The members of the Procyon lotor group (subgenus Procyon), with a transcontinental range from...
The District of Columbia, its rocks and their geologic history
Martha S. Carr
1950, Bulletin 967
No abstract available....
Geology and ground-water resources of St. Croix, Virgin Islands
Dagfin John Cederstrom
1950, Water Supply Paper 1067
No abstract available....
Two preliminary aeromagnetic maps covering Johnson and Marion Counties, Indiana
John R. Henderson
1950, Open-File Report 50-38
The upper Mississippi Valley zinc-lead district; In two parts: I General structural relations of the upper Mississippi Valley zinc-lead district. II. The ore deposits of the upper Mississippi Valley zinc-lead district
Allen V. Heyl Jr.
1950, Open-File Report 50-13
No abstract available....
An improved fluorimeter for the determination of uranium in fluoride melts
Mary H. Fletcher, Irving May
1950, Open-File Report 50-33
Geologic interpretation of seismic data, relocation of Route 2, Stations 138-155 in Lancaster, Mass.
James E. May, Daniel Linehan
1950, Open-File Report 50-44
The proposed relocation of the Concord-Westminster Highway, Route 2, in Lancaster, Mass., requires a long, deep cut between stations 138 and 155. A preliminary seismic survey was made of the site in October 1949. At that time five transverses were made along the base-line, and three transverse to it. This...
The 1949 summit eruption of Mauna Loa, Hawaii
G. A. Macdonald, J.B. Orr
1950, Bulletin 974-A
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...
Reconnaissance of the geology and ground-water hydrology of the Laramie Basin, Wyoming, with special reference to the Laramie and Little Laramie River valleys
Robert Thomas Littleton
1950, Circular 80
Progress of geologic work in Iron and Dickinson Counties, Michigan
Carl E. Dutton
1950, Circular 84
Records of wells on Rathdrum Prairie, Bonner and Kootenai Counties, Northern Idaho
Raymond L. Nace, Stuart Wesley Fader
1950, Open-File Report 51-19
Selected Russian papers on geochemical prospecting for ores
V.P. Sokoloff (translator), H. E. Hawkes
1950, Open-File Report 48-21
Geologic interpretations of seismic data for various locations in Wakefield, Danvers, Shelburne and Sturbridge, Massachusetts
James E. May, Daniel Linehan
1950, Open-File Report 50-43
Correlation between test holes in the Centralia-Chehalis coal district, Washington
Parke Detweiler Snavely Jr.
1950, Open-File Report 50-24
Chloride content of water from wells screened in the Lloyd sand member of the Raritan formation on Long Island, New York
C.M. Roberts
1950, Open-File Report 50-93
Since 1932 the United States Geological Survey, in cooperation with the New York Power and Control Commission, the Nassau County Department of Public Works, the Suffolk County Board of Supervisors, and later also the Suffolk County Water Authority, has been making general and specific studies dealing with the occurrence, movement,...
Cooperative ground-water investigations in Massachusetts by the United States Geological Survey, 1938-50
M.L. Brashears Jr.
1950, Open-File Report 50-61
The United States Geological Survey in cooperation with the Massachusetts Department of Public Works in 1938 began an investigation of the ground-water conditions in Massachusetts. This work is part of a larger cooperative program that includes surface-water investigations, geologic studies, and topographic mapping. The purpose of the ground-water studies is...
Ground-water conditions at the Veterans Facility, Castle Point, New York
M.L. Brashears Jr.
1950, Open-File Report 50-60
The rock aquifers in the vicinity of the Castle Point Veterans Hospital yield limited quantities of water which, in general, are sufficient for domestic and farm purposes only. The possibility of obtaining the stated quantity requirements of about 200,000 gallons daily or more from the bedrock formations seems poor with...
A list of references on the occurrence, availability, and character of ground water in the Missouri River Basin
Eldon A. Busch (compiler)
1950, Open-File Report 50-63
This compilation of ground-water references was prepared as an aid to the field men engaged in ground-water investigations in the Missouri River Basin. It is thought that an acquaintance with the available literature on the area in which a field man is working may on occasion not only save him...
Memorandum on pumping test at Ambridge, Pennsylvania
D. W. Van Tuyl
1950, Open-File Report 50-103
By arrangment with Mr. J. Z. Columbia, Superintendent of the Ambridge Water Works, the United States Geological Survey conducted a "pumping test" in the Ambridge well field on November 10, 1949. As used in this report, "pumping test" means pumping a well at a fixed rate to determine the hydrologic...