Bass Lake Quadrangle, West-central Sierra Nevada, California--analytic Data

Bass Lake Quadrangle, West-central Sierra Nevada, California--analytic Data PDF Author: Paul C. Bateman
Publisher:
ISBN:
Category : Igneous rocks
Languages : en
Pages : 28

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Bass Lake Quadrangle, West-central Sierra Nevada, California--analytic Data

Bass Lake Quadrangle, West-central Sierra Nevada, California--analytic Data PDF Author: Paul C. Bateman
Publisher:
ISBN:
Category : Igneous rocks
Languages : en
Pages : 28

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Bass Lake Quadrangle, West-central Sierra Nevada, California

Bass Lake Quadrangle, West-central Sierra Nevada, California PDF Author: Paul Charles Bateman
Publisher:
ISBN:
Category :
Languages : en
Pages : 20

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Bass Lake Quadrangle, West-central Sierra Nevada, California

Bass Lake Quadrangle, West-central Sierra Nevada, California PDF Author: Paul Charles Bateman
Publisher:
ISBN:
Category :
Languages : en
Pages : 0

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Plutonism in the Central Part of the Sierra Nevada Batholith, California

Plutonism in the Central Part of the Sierra Nevada Batholith, California PDF Author: Paul C. Bateman
Publisher:
ISBN:
Category : Batholiths
Languages : en
Pages : 218

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A study of the structure, composition, and pre-Tertiary history of the Sierra Nevada batholith in the Mariposa 1 by 2 quadrangle.

U.S. Geological Survey Bulletin

U.S. Geological Survey Bulletin PDF Author:
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 286

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U.S. Geological Survey Bulletin

U.S. Geological Survey Bulletin PDF Author: Betty M. Miller
Publisher:
ISBN:
Category : Coal
Languages : en
Pages : 386

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Book Description
The Gospel-Hump Wilderness lies in central Idaho. A mineral survey of the 206,500 acre area in Idaho County was conducted by the U.S. Geological Survey and the U.S. Bureau of Mines during 1980 to 1983. The study consisted of new geologic mapping, geochemical sampling of the wilderness and vicinity, geophysical surveying, and investigation of claim blocks in or near the wilderness. Fractures in the roof zone of plutons of the Idaho batholith host gold and silver deposits in mining districts that are contiguous with and included in the Gospel- Hump Wilderness. Subeconomic gold and silver resources are indicated and inferred at the War Eagle and Blue Jay mines (southeastern part of the area). Parts of the eastern half of the wilderness area, which are included in mining districts and which are along the trends of known mineralized fractures, have a high potential for gold and silver resources and moderate potential for copper, lead, zinc, and molybdenum resources in quartz fissure-veins. Other parts of the wilderness that have the same geologic setting have a moderate potential for gold and silver resources in undiscovered quartz veins that lie along the trend of or are parallel to known veins. The western third of the wilderness has a moderate potential for tungsten, silver, lead, copper, nickel, and possibly gold resources in skarn or metasomatic replacement deposits along thrust faults adjacent to carbonate units.

Monthly Catalog of United States Government Publications

Monthly Catalog of United States Government Publications PDF Author:
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1240

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Formation of the Sierra Nevada Batholith

Formation of the Sierra Nevada Batholith PDF Author: Vali Memeti
Publisher: Geological Society of America
ISBN: 0813700345
Category : Science
Languages : en
Pages : 132

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Book Description
"This comprehensive field guide takes you on a six-day, west-to-east geologic journey across the Mesozoic magmatic arc of the central Sierra Nevada in California. It summarizes field, structural, geochemistry, and geochronology data collected on individual intrusions, basement terranes intruded by these intrusions, Mesozoic volcanic-sedimentary sections, and from several Sierra Nevada-wide datasets"--Provided by publisher.

New Publications of the Geological Survey

New Publications of the Geological Survey PDF Author: Geological Survey (U.S.)
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 836

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Geological Survey Bulletin

Geological Survey Bulletin PDF Author:
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 578

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