Application of grade and tonnage deposit models; the search for ore deposits possibly amenable to small-scale mining
Open-File Report
90-412
By: J. D. Bliss, G. E. McKelvey, and M. S. Allen
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Abstract
Suggested Citation
Bliss, J.D., McKelvey, G.E., and Allen, M.S., 1990, Application of grade and tonnage deposit models; the search for ore deposits possibly amenable to small-scale mining: U.S. Geological Survey Open-File Report 90-412, 24 p. :ill. ;28 cm., https://doi.org/10.3133/ofr90412.
ISSN: 2331-1258 (online)
| Publication type | Report |
|---|---|
| Publication Subtype | USGS Numbered Series |
| Title | Application of grade and tonnage deposit models; the search for ore deposits possibly amenable to small-scale mining |
| Series title | Open-File Report |
| Series number | 90-412 |
| DOI | 10.3133/ofr90412 |
| Year Published | 1990 |
| Language | ENGLISH |
| Publisher | U.S. Geological Survey, |
| Description | 24 p. :ill. ;28 cm. |