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Page 6757, results 168901 - 168925

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Publication Extents

Not all publications have extents, not all extents are completely accurate
Notes on earth fissures in southern Arizona
G.M. Robinson, D.E. Peterson
1962, Circular 466
This report describes earth fissures at six sites in southern Arizona. These notes are preliminary to a more extensive study and detailed analysis being prepared by hydrologists in the Water Resources Division. Earth fissures were first recorded in Arizona in 1927, and have been noticed with increasing frequency since 1949....
Bentonite deposits of the northern Black Hills district, Wyoming, Montana, and South Dakota
Maxwell M. Knechtel, Sam H. Patterson
1962, Bulletin 1082-M
The northern Black Hills bentonite mining district includes parts of Crook County, Wyo., Carter County, Mont., and Butte County, S. Dak. Within this district, many beds of bentonite occur interspersed with sedimentary strata of Cretaceous age that have an average total thickness of about 3,000 feet and consist chiefly of...
Salinity of the Delaware Estuary
Bernard Cohen, Leo T. McCarthy Jr.
1962, Water Supply Paper 1586-B
The purpose of this investigation was to obtain data on and study the factors affecting the salinity of the Delaware River from Philadelphia, Pa., to the Appoquinimink River, Del. The general chemical quality of water in the estuary is described, including changes in salinity in the river cross section and...
Floods at Canton, Ohio
Water Resources Division, U.S. Geological Survey
1962, Hydrologic Atlas 50
No abstract available....
Ground-Water Reconnaissance at Pinnacles National Monument, California
R. E. Evenson
1962, Water Supply Paper 1475-K
Ground-water supplies at Pinnacles National Monument have been obtained from springs that occur in fractures and along bedding planes of volcanic flows and deposits, and from springs discharged from perched water in a sedimentary fanglomerate formation. The spring-water yield is barely adequate to supply existing camp facilities, and therefore a...