Geochemical variation in a copper-bearing redbed sequence of the Ravalli Group (Belt Supergroup), northwestern Montana and northern Idaho; Part A, Geological interpretation
Open-File Report
91-28-A
By: Jon J. Connor
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Abstract
Suggested Citation
Connor, J.J., 1991, Geochemical variation in a copper-bearing redbed sequence of the Ravalli Group (Belt Supergroup), northwestern Montana and northern Idaho; Part A, Geological interpretation: U.S. Geological Survey Open-File Report 91-28, 47 p.: ill., maps ; 28 cm., https://doi.org/10.3133/ofr9128A.
ISSN: 2331-1258 (online)
| Publication type | Report |
|---|---|
| Publication Subtype | USGS Numbered Series |
| Title | Geochemical variation in a copper-bearing redbed sequence of the Ravalli Group (Belt Supergroup), northwestern Montana and northern Idaho; Part A, Geological interpretation |
| Series title | Open-File Report |
| Series number | 91-28 |
| Chapter | A |
| DOI | 10.3133/ofr9128A |
| Year Published | 1991 |
| Language | ENGLISH |
| Description | 47 p.: ill., maps ; 28 cm. |