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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]
- Format:
- Book
- Government document
- Author/Creator:
- Ashley, Roger P. (Roger Parkmand), 1940- author.
- 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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