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Page 5699, results 142451 - 142475

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Publication Extents

Not all publications have extents, not all extents are completely accurate
Mathematical ground-water model of Indian Wells Valley, California
R. M. Bloyd Jr., S. G. Robson
1971, Open-File Report 72-41
A mathematical model of the Indian Wells Valley ground-water basin was developed and verified. The alternating-direction implicit method was used to compute the mathematical solution. It was assumed that there are only two aquifers in the valley, one being deep and the other shallow. Where the shallow aquifer occurs, the...
Floods on Yahara River, Lake Mendota to Lake Kegonsa, Dane County, Wisconsin, 1971
Barry K. Holmstrom, Carl L. Lawrence
1971, Open-File Report 72-168
The profile and an approximate outline of the flooded area for the regional (100-year) flood has been determined for a 21.3-mile reach of the Yahara River, Dane County, Wisconsin, from State Highway 113 at the head of Lake Mendota downstream to the dam at the outlet of Lake Kegonsa. The...
A meteorite fall near Sakakah, Kingdom of Saudi Arabia
William R. Greenwood, Donald Haskell Johnson, Mohammed Sultan Bahabri
1971, Open-File Report 71-127
In mid-January 1971, the U. S. Geological Survey Saudi Arabian Project learned that a meteorite fell near the town of Sakakah in northwestern Saudi Arabia during the evening of January 8. The U. S. Geological Survey is cooperating with the Saudi Arabian Directorate General of Mineral Resources in a mineral...
The relation of turbulence to diffusion in open-channel flows
Thomas N. Keefer
1971, Open-File Report 72-206
This investigation examines the interrelation between turbulent diffusion, dispersion, and the statistical properties of turbulence in an open-channel flow. The experiments were conducted in a 3. 87- foot wide flume over four boundary roughnesses. The results are from studies made of: (1) the influence of turbulence on the vertical and...
Ground-water resources of Walsh County, northeastern North Dakota
Joe S. Downey
1971, Hydrologic Atlas 431
This investigation is part of a statewide program to determine the location, extent, and nature of the ground-water reservoirs (aquifers); to evaluate the occurrence and movement of ground water within these aquifers, including the sources and areas of recharge and discharge; to estimate the potential yields of wells tapping the...
Floods of July 4-8, 1969, in north-central Ohio
Ronald I. Mayo, Earl E. Webber, Davis W. Ellis
1971, Open-File Report 72-252
The storm of July 4-5, 1969, in north-central Ohio was an unprecedented event; never before has such intense and widespread precipitation been recorded for a summer storm in Ohio (U.S. Dept. of Commerce, 1969). More than 14 inches of rainfall in less than 24 hours were observed at several places....