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165626 results.

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Publication Extents

Not all publications have extents, not all extents are completely accurate
Interregional management of ground and surface water
H. E. Thomas
1957, Open-File Report 57-110
I feel that there is not a large gap between what we have and what we need for "management" of the people who must give their assent to any program for management of water resources. We need a "generalist" approach in addition to our specialist approach, to achieve a synthesis...
A regional gravity survey of the Cuyuna Iron Range, Minnesota
George Austin Durfee
1957, Open-File Report 57-41
A regional gravity survey of the Cuyuna Iron Range, Minnesota, was conducted during the summer of 1955 by the U. S. Geological Survey. It was believed that gravity data would aid in the understanding of the major structures of the range. It was found that synclinal and steeply dipping structures...
Geology of the southern Elkhorn Mountains, Jefferson and Broadwater Counties, Montana
M. R. Klepper, R. A. Weeks, E. T. Ruppel
1957, Professional Paper 292
The geology of an area of about 270 square miles in the southern Elkhorn Mountains, west of Townsend in west-central Montana, is described. The mountains in the southern part of the area comprise northward-trending alternating ridges and valleys underlain principally by folded sedimentary rocks. They merge northward into the higher...
Floods of April-June 1957 in Oklahoma and western Arkansas
D.L. Weiss, C.W. Sullivan
1957, Open-File Report 57-127
Floods of unusual magnitude in volume for the three-month period in Oklahoma and western Arkansas resulted from several heavy rains. In one storm period 20 inches of precipitation fell within 24 hours, on May 15, 16, near Hennessey, Okla., according to information obtained by a 'bucket survey.' Total precipitation for...
Estimate of underflow in the Niobrara River Basin across the Wyoming-Nebraska state line
H. M. Babcock, Charles F. Keech
1957, Open-File Report 57-4
The purpose of this report is to estimate the amount of ground water flowing across the Wyoming-Nebraska State line within the Niobrara Rive basin and to evaluate the accuracy of that estimate. The approximate effort involed in obtaining additional data to determine the underflow more accurately also is discussed. This report...