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Preliminary report on mercury geochemistry of placer gold dredge tailings, sediments, bedrock, and waters in the Clear Creek restoration area, Shasta County, California / by Roger P. Ashley [and four others]

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Format:
Book
Government document
Author/Creator:
Ashley, Roger P. (Roger Parkmand), 1940- author.
Contributor:
Geological Survey (U.S.), issuing body.
Series:
U.S. Geological Survey open-file report ; 02-401.
Open-file report ; 02-401
Language:
English
Subjects (All):
Placer mining--Environmental aspects--California--Shasta County.
Placer mining.
Gold mines and mining--Environmental aspects--California--Shasta County.
Gold mines and mining.
Mercury--Environmental aspects--California--Shasta County.
Mercury.
Gold mines and mining--Environmental aspects.
Mercury--Environmental aspects.
California--Shasta County.
Physical Description:
1 online resource (iv, 17, [25] pages) : color illustrations.
Place of Publication:
[Menlo Park, Calif.] : U.S. Department of the Interior, U.S. Geological Survey, 2002.
Notes:
Imprint from transmittal sheet.
Includes bibliographical references (pages 14-17).
Description based on online resource; title from PDF title page (USGS, viewed Dec. 26, 2002).
OCLC:
51277779

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