Ground-water conditions in the vicinity of Gillette, Wyoming, with a section on the quality of ground waters
Robert T. Littleton, Herbert A. section by Swenson
1950, Circular 76
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
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...
Correlation between test holes in the Centralia-Chehalis coal district, Washington
Parke Detweiler Snavely Jr.
1950, Open-File Report 50-24
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
An improved fluorimeter for the determination of uranium in fluoride melts
Mary H. Fletcher, Irving May
1950, Open-File Report 50-33
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
Geologic reconnaissance in vicinity of water well 5 miles south of Gallup, McKinley County, New Mexico
H.A. Whitcomb
1950, Open-File Report 50-106
Map showing coal resources of Montana
John Xavier Combo, Clifford N. Holmes, H. Reed Christner
1950, Coal Map 2
No abstract available....
The Eureka and happy landing (Cooper-Sands) groups of claims, Uintah County, Utah : a preliminary report
Harry Clifford Granger, Herman Louis Bauer
1950, Trace Elements Memorandum 32
Total intensity aeromagnetic map of Clinton County, Indiana
John R. Henderson Jr., J. L. Meuschke
1950, Geophysical Investigations Map 36
No abstract available....
Reconnaissance for trace elements in North Dakota and eastern Montana. Part 1. Geology and radioactivity. Part 2. Reserves and summary
Donald G. Wyant, Ernest P. Beroni
1950, Trace Elements Investigations 61
A reconnaissance for sources of radioactive material in North Dakota and eastern Montana was made in 1948. This reconnaissance was followed by a more detailed survey of parts of Golden Valley and Slope counties, southwestern North Dakota, in June 1949. The radioactivity of representative sections of all formations known to be...
Probable effects on ground-water resources from construction of the proposed Grand River cut-off channel west of Lansing, Mich.
John G. Ferris
1950, Open-File Report 50-72
This memorandum summarize information brought out in correspondence between the office of the District Engineer of the Milwaukee District, U.S. Corps of Engineers, and the District Office of the Ground Water Branch of the U.S. Geological Survey at Lansing, Mich., concerning the probable effects on the ground-water resources of the...
Gypsiferous deposits on Sheep Mountain, Alaska
Richard A. Eckhart
1950, Open-File Report 51-62
Gypsiferous deposits occur on the south side of Sheep fountain, 112 miles northeast of Anchorage via the Glenn Highway. Sheep Mountain is a high east trending, ridge, approximately 10 miles long and 3 miles wide. It is bordered on the west by Caribou Creek and on the east by Tahneta...
Experimental gamma-ray logging of drill holes in the Calamity area, Mesa County, Colorado
Kenneth G. Bell, Allen S. Rogers
1950, Trace Elements Investigations 84
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...
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
Geology and ground-water resources of St. Croix, Virgin Islands
Dagfin John Cederstrom
1950, Water Supply Paper 1067
No abstract available....
The Blewett iron-nickel deposit, Chelan County, Washington
Carl A. Lamey
1950, Bulletin 969-D
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
An introduction to the geochemistry of gadolinium
Michael Fleischer
1950, Trace Elements Investigations 128
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....
Average daily withdrawals of water for public supply in Kings, Queens, and Nassau Counties, New York
M.L. Brashears Jr.
1950, Open-File Report 50-59
Since 1932 the United States Geological Survey in cooperation with the New York Water Power and Control Commission, the Nassau County Department of Public Works, the Suffolk County Water Authority, and the Suffolk County Board of Supervisors has conducted studies dealing with the occurrence, movement, quantity, quality, and temperature of...
The Twinplex: a new stereoplotting instrument
Morris Mordecai Thompson
1950, Circular 82