Technology News - No. 460 - Prototype Borehole Miner Selectively Extracts Gold from Permafrost

The National Institute for Occupational Safety and Health (NIOSH)
Organization:
The National Institute for Occupational Safety and Health (NIOSH)
Pages:
3
File Size:
255 KB
Publication Date:
Jan 1, 1997

Abstract

Assess the technical feasibility of mining small and/or deeply buried frozen placer deposits from the surface through boreholes.
Citation

APA:  (1997)  Technology News - No. 460 - Prototype Borehole Miner Selectively Extracts Gold from Permafrost

MLA: Technology News - No. 460 - Prototype Borehole Miner Selectively Extracts Gold from Permafrost. The National Institute for Occupational Safety and Health (NIOSH), 1997.

Export
Purchase this Article for $25.00

Create a Guest account to purchase this file
- or -
Log in to your existing Guest account