RI 7425 Investigation Of A Low-Grade Gold Deposit In The Orogrande District, Idaho
- Organization:
- The National Institute for Occupational Safety and Health (NIOSH)
- Pages:
- 17
- File Size:
- 852 KB
- Publication Date:
- Jan 1, 1970
Abstract
Geochemical humus sampling techniques were used by the Bureau of Mines in investigating a potential large, low-grade gold deposit in the Orogrande district, Idaho. Conifer needle humus samples were processed by ashing and fire assay-atomic absorption analysis. An area bearing anomalous concentra¬tions of gold and silver was outlined by the geochemical method.
Citation
APA: (1970) RI 7425 Investigation Of A Low-Grade Gold Deposit In The Orogrande District, Idaho
MLA: RI 7425 Investigation Of A Low-Grade Gold Deposit In The Orogrande District, Idaho. The National Institute for Occupational Safety and Health (NIOSH), 1970.