Porphyry gold; a supplement to U.S. Geological Survey bulletin 1693
Open-File Report
91-116
By: J. J. Rytuba and D. P. Cox
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Abstract
Suggested Citation
Rytuba, J.J., and Cox, D.P., 1991, Porphyry gold; a supplement to U.S. Geological Survey bulletin 1693: U.S. Geological Survey Open-File Report 91-116, 7 p. :ill. (some col.), maps ;28 cm., https://doi.org/10.3133/ofr91116.
ISSN: 2331-1258 (online)
| Publication type | Report |
|---|---|
| Publication Subtype | USGS Numbered Series |
| Title | Porphyry gold; a supplement to U.S. Geological Survey bulletin 1693 |
| Series title | Open-File Report |
| Series number | 91-116 |
| DOI | 10.3133/ofr91116 |
| Year Published | 1991 |
| Language | ENGLISH |
| Publisher | U.S. Geological Survey, |
| Description | 7 p. :ill. (some col.), maps ;28 cm. |