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185143 results.

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Page 6481, results 162001 - 162025

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Publication Extents

Not all publications have extents, not all extents are completely accurate
Recent surface movements in the Baldwin Hills, Los Angeles County, California
Robert O. Castle, R. F. Yerkes
1969, Open-File Report 69-36
The Baldwin Hills are located in the northwest part of the densely populated Los Angeles basin. They comprise one of several groups of isolated hills that extend along the northwest-trending Newport-Inglewood zone of folds and faults, a structural lineament identified with a series of very productive oil fields. In addition...
Water quality and discharge of streams in the Lehigh River Basin, Pennsylvania
Edward F. McCarren, Walter B. Keighton
1969, Water Supply Paper 1879-H
The Lehigh River, 100 miles long, is the second largest tributary to the Delaware River. It drains 1,364 square miles in four physiographic provinces. The Lehigh River basin includes mountainous and forested areas, broad agricultural valleys and areas of urban and industrial development. In the headwaters the water is of...
The Colorado River region and John Wesley Powell
Mary C. Rabbitt, Edwin D. McKee, Charles B. Hunt, Luna Bergere Leopold
1969, Professional Paper 669
A century ago John Wesley Powell-teacher, scientist, and veteran of the Civil War-set out to explore the unknown reaches of the Colorado River. He emerged from the forbidding canyons with a compelling interest in the nature of the western lands and how they could be developed for the greatest benefit...
Water-resources appraisal of Crater Lake National Park, Oregon
F. J. Frank, A.B. Harris
1969, Open-File Report 69-95
Crater Lake National Park is on the crest of the Cascade Range in southwestern Oregon. Except for small areas of glacial deposits, the area is underlain by volcanic rocks of Tertiary and Quaternary age. The principal rock types are andesitic and basaltic lavas, pumiceous volcanic flow breccias, tuffs, and airborne...
Geologic maps of early Apollo landing sites of set C
N.J. Trask
1969, Open-File Report 70-327
Comparison of the five potential early Apollo landing sites of set C reveals significant geologic similarities and differences. No two sites are identical; the geology of each should be considered in the interpretation of returned lunar samples and observations. Geologic maps of each site have been prepared at scales of...