Publications
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Geological Survey research 1980 Geological Survey research 1980
A summary of recent significant scientific and economic results accompanied by a list of geologic, hydrologic, and cartographic investigations in progress.
Authors
Water Resources Division U.S. Geological Survey
Metamorphic infrastructure in the northern Ruby Mountains, Nevada Metamorphic infrastructure in the northern Ruby Mountains, Nevada
The metamorphic complex of the northern Ruby Mountains in northeastern Nevada exposes Paleozoic strata that are metamorphosed to sillimanite grade, migmatized, and recumbently folded. Nappes are variously overturned to the east, north, south, and west. The deeper part of this metamorphic infrastructure is a migmatitic zone pervaded by pegmatitic two-mica granite. A structurally higher...
Authors
Keith A. Howard
What can grade-tonnage relations really tell us? What can grade-tonnage relations really tell us?
No abstract available.
Authors
Donald A. Singer, John H. DeYoung
Some quantitative properties of mineral deposits Some quantitative properties of mineral deposits
No abstract available.
Authors
W. D. Menzie, Donald A. Singer
The Klamath Mountains and Coast Ranges in northern California and southern Oregon: Chapter II-B The Klamath Mountains and Coast Ranges in northern California and southern Oregon: Chapter II-B
No abstract available.
Authors
W. P. Irwin, P.E. Hotz
Tertiary paleontology and stratigraphy of the central Santa Cruz Mountains, California Coast Ranges Tertiary paleontology and stratigraphy of the central Santa Cruz Mountains, California Coast Ranges
No abstract available.
Authors
J. C. Clark, E. E. Brabb, W.O. Addicott
Annotated bibliography of landslides in the Circumpacific region exclusive of the Soviet Union and the United States Annotated bibliography of landslides in the Circumpacific region exclusive of the Soviet Union and the United States
No abstract available.
Authors
Fred A. Taylor, Earl E. Brabb
Proceedings of Conference VIII: Analysis of actual fault zones in bedrock: Convened under auspices of National Earthquake Hazards Reduction Program, 1-5 April 1979 Proceedings of Conference VIII: Analysis of actual fault zones in bedrock: Convened under auspices of National Earthquake Hazards Reduction Program, 1-5 April 1979
No abstract available.
Authors
Robert Speed, Robert Sharp, Jack F. Evernden
Evidence for tectonic movement of the Las Positas Fault, Alameda County, California Evidence for tectonic movement of the Las Positas Fault, Alameda County, California
On October 29, 1979, a new exposure of the Las Positas fault zone near Livermore, California, was created by excavation of a creek bank along Arroyo Seco. The face of the bank was cleaned by geologists of Lawrence Livermore Laboratory (Livermore, California) to obtain a better and more complete view of the fault. The excavation was undertaken by Lawrence Livermore Laboratory as part of a...
Authors
Darrell G. Herd, Earl E. Brabb
Geological Survey research 1979 Geological Survey research 1979
No abstract available.
Authors
Water Resources Division U.S. Geological Survey
Progress on seismic zonation in the San Francisco Bay region Progress on seismic zonation in the San Francisco Bay region
No abstract available.
Authors
Earl E. Brabb