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Page 4949, results 123701 - 123725

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Publication Extents

Not all publications have extents, not all extents are completely accurate
Geology of the Carlin gold deposit, Nevada
Arthur S. Radtke
1981, Open-File Report 81-97
The Carlin gold deposit, near the crest of the Tuscarora Range in the Lynn mining district, about 35 km north of Carlin, Nev., is the largest hydrothermal disseminated-replacement deposit discovered to date in North America. The mine began production in 1965 and between 1965 and 1976 produced about 2 million...
An archeological sample survey in the Cache Creek-Little Granite Creek area of the Bridger-Teton National Forest, western Wyoming
Carlos F. Caraveo, Stephen Lau
1981, Open-File Report 81-852
Archeological Services of Laramie, Wyoming, undertook a Class II archeological reconnaissance of a large tract of land in a proposed wilderness area in the Bridger-Teton National Forest. The findings were to be submitted for inclusion in an Environmental Impact Statement being assembled by Land Management Services of Jackson, Wyoming. The...
Analysis and computer simulation of stream-aquifer hydrology, Arkansas River valley, southwestern Kansas
R.A. Barker, Lloyd E. Dunlap, C. G. Sauer
1981, Open-File Report 81-686
A study was made, in cooperation with the Division of Water Resources, Kansas State Board of Agriculture, to determine geohydrologic conditions underlying nearly 110,000 acres of the Arkansas River Valley between the Colorado-Kansas State line and the Bear Creek Fault zone in southwestern Kansas. The Arkansas River meanders atop and...
The U.S. Geological Survey in Alaska; 1981 programs
Robert F. Gilmore, Linda-Lee Harris, Lisa D. Tennison
Katherine M. Reed, editor(s)
1981, Circular 843
This Circular describes the 1981 programs and projects of the U.S. Geological Survey in Alaska. A brief description of the Alaskan operations of each office and division of the Survey is followed by project descriptions arranged by geographic regions in which the work takes place. The largest program at present...
Outline for a hydrologic data base for Portugal
Norman E. Hutchison
1981, Open-File Report 81-424
The Agency for International Development requested the assistance of the U.S. Geological Survey (USGS) to help the Government of Portugal in the investigation and management of ground water resources in the Algarve region. The assistance was to be provided in four specialty areas, but the scope of this report is...
Chemical analyses of selected agricultural soils of Missouri
Josephine G. Boerngen, Ronald R. Tidball
1981, Open-File Report 81-842
This report contains a compilation of chemical data for samples of the plow zone of agricultural soils that were collected in 1970 from each of the 114 counties of the State of Missouri. Most of the principal taxonomic soil types that occur in each county are represented by the 10...
Wildlife survey: Cache Creek and Little Granite Creek, Bridger-Teton National Forest
Franz J. Camenzind
1981, Open-File Report 81-851
The results of the wildlife survey are drawn from 410 hours of field observations by the senior wildlife biologist and two biologist technicians, Terry Peterson and John Hoak. Additional observations were made by other project personnel, coincidental with other assigned duties, and by the senior biologist earlier in the season....
Identification of transportation route alternatives and engineering feasibility studies for Bridger-Teton National Forest, Cache Creek, and Little Granite Creek EIS data gathering and evaluation
Peter M. Jorgensen
1981, Open-File Report 81-858
This portion of the Cache Creek-Little Granite Creek EIS Data Gathering and Evaluation Study had two central objectives.The first was to review all land access possibilities to the NCRA Cache Creek and to the Getty-Reserve Little Granite Creek proposed drilling sites. Based on this review, the preferred access corridor to...