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Page 5910, results 147726 - 147750

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Publication Extents

Not all publications have extents, not all extents are completely accurate
Lakes of Oregon, Volume 5: Marion County
Joseph F. Rinella
1977, Report
An inventory of lakes and reservoirs of Oregon is essential for a complete evaluation of the total surface-water supply of the State and to provide a basis for answering questions about Oregon's lakes. Much of the information on lakes and reservoirs previously collected by Federal and State agencies has never...
Tactical approach for determining impact of energy development on wildlife in Wyoming: special report number 1
Kent D. Keenlyne
1977, FWS/OBS 77/42
The U.S. Fish and Wildlife Service, within the Department of Interior, is responsible for providing national leadership in the management and protection of the nation's fish and wildlife resources, their habitat, and environment. Specifically, the Office of Biological Services obtains and assimilates biological and environmental data and identifies additional informational...
Geologic time: The age of the Earth
William L. Newman
1977, Report
The Earth is very old 4 1/2 billion years or more according to recent estimates. This vast span of time, called geologic time by earth scientists and believed by some to reach back to the birth of the Solar System, is difficult if not impossible to comprehend in the familiar...
Natural hazards on the island of Hawaii
D. W. Peterson, D. R. Mullineaux
1977, Report
The island of Hawaii and the other islands of the Hawaiian chain are products of volcanic eruptions. Lava flows from hundreds of thousands of eruptions through countless centuries have built the Hawaiian Islands. Some volcanoes on the island of Hawaii have been very active during historic time, and similar activity...
Geologic setting of the John Day Country, Grant County, Oregon
Thomas P. Thayer
1977, Report
One of the Pacific Northwest's most notable outdoor recreation areas, the "John Day Country" in northeastern Oregon, is named after a native Virginian who was a member of the Astor expedition to the mouth of the Columbia River in 1812. There is little factual information about John Day except that...
Drilling for scientific purposes
Eugene Merle Shoemaker, U.S. National Research Council, U.S. Geodynamics Committee
1977, Book chapter, Geodynamics Project: U.S. progress report, 1977
No abstract available....
Why study impact cratering?
Eugene Merle Shoemaker
D. J. Roddy, R. O. Pepin, R. B. Merrill, editor(s)
1977, Conference Paper, Impact and explosion cratering: Planetary and terrestrial implications, proceedings of the Symposium on Planetary Cratering Mechanics
No abstract available....
Geochemical and petrological studies of a uraniferous granite from the Granite Mountains, Wyoming
John S. Stuckless, C. M. Bunker, C. A. Bush, W. P. Doering, J. H. Scott
1977, Journal of Research of the U.S. Geological Survey (5) 61-81
Granite rocks from the Granite Mountains, Wyo. have been proposed as the source of uranium deposits in the Crooks Gap, Gas Hills and Shirley Basin uranium districts, Wyoming. We have divided these granitic rocks into four units: (1) a biotitic phase which forms the dominant unit at the western end...
Astronomically observable crater-forming projectiles
Eugene Merle Shoemaker
D. J. Roddy, R. O. Pepin, R. B. Merrill, editor(s)
1977, Conference Paper, Impact and explosion cratering: Planetary and terrestrial implications, proceedings of the Symposium on Planetary Cratering Mechanics
No abstract available....