M. R. Klepper
1950, Trace Elements Memorandum 31
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Publication Extents
Not all publications have extents, not all extents are completely accurateDagfin John Cederstrom
1950, Water Supply Paper 1067
No abstract available....
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...
Kenneth K. Segerstrom
1950, Bulletin 965-A
John R. Henderson
1950, Open-File Report 50-37
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...
Morris Mordecai Thompson
1950, Circular 82
Allen V. Heyl Jr.
1950, Open-File Report 50-13
No abstract available....
Mary H. Fletcher, Irving May
1950, Open-File Report 50-33
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...
G. A. Macdonald, J.B. Orr
1950, Bulletin 974-A
James E. May, Daniel Linehan
1950, Open-File Report 50-43
Ernest Dobrovolny, Robert D. Miller
1950, Open-File Report 50-25
W. Storrs Cole
1950, Professional Paper 221-B
F. Stearns MacNeil
1950, Professional Paper 221-F
Donald Cave Duncan, Carl Belser
1950, Open-File Report 50-12
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...
Fred F. Lawrence
1950, Open-File Report 50-113
Due to high unit runoff, a good storage site, and a high concentration of fall, Scenery Lake presents a favorable power site. By building a tunnel three miles long from Scenery Grove to tap Scenery Lake at elevation 900 feet and a dam to raise Scenery Lake to elevation 1020...
John Xavier Combo, Clifford N. Holmes, H. Reed Christner
1950, Coal Map 2
No abstract available....
John Edward Johnston, W. A. Heck
1950, Coal Map 5
This preliminary report on the coal in the Hyden quadrangle, Kentucky, presents data on two of the principal commercial coals. The Fire Clay is the most valuable commercial coal in the quadrangle, and locally the Whitesburg bed is of minable thickness. Special emphasis has been placed on determining the thickness,...
D.J. Cedarstrom, Clyde Wahrhaftig, F.F. Barnes
1950, Open-File Report 50-64
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...
Frank G. Ashbrook
1950, Wildlife Leaflet 315
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,...
Albert N. Sayre
1950, Open-File Report 50-95
The concerns that has grown gradually in recent years over the future of our water supplies has been forcefully dramatized by the water shortage that New York City is now experiencing. This shortage is not the first that has affected an American community and it is not the most serious....