2 options
Utilization of humus-rich forest soil (mull) in geochemical exploration for gold / by Gary C. Curtin [and three others].
- Format:
- Book
- Government document
- Author/Creator:
- Curtin, Gary C., 1935- author.
- Series:
- Geological Survey circular ; 562.
- Geological Survey circular ; 562
- Language:
- English
- Subjects (All):
- Geochemical prospecting.
- Humus.
- Gold ores--Colorado--Clear Creek County.
- Gold ores.
- humus.
- Colorado--Clear Creek County.
- Genre:
- Online resources.
- Physical Description:
- 1 online resource (iii, 11 pages) : illustrations, maps.
- Place of Publication:
- Washington : United States Department of the Interior, Geological Survey, 1968
- Notes:
- Title from title screen (viewed July 15, 2016).
- Also available online in PDF format from the U.S. Geological Survey Warehouse (http://pubs.er.usgs.gov/).
- Includes bibliographical references (page 4).
- Other Format:
- Print version: Geological Survey (U.S.). Utilization of humus-rich forest soil (mull) in geochemical exploration for gold
- OCLC:
- 953694594
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