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Geochemical variation in a copper-bearing redbed sequence of the Ravalli Group (Belt Supergroup), northwestern Montana and northern Idaho; Part A, Geological interpretation

January 1, 1991

No abstract available.

Publication Year 1991
Title Geochemical variation in a copper-bearing redbed sequence of the Ravalli Group (Belt Supergroup), northwestern Montana and northern Idaho; Part A, Geological interpretation
DOI 10.3133/ofr9128A
Authors Jon J. Connor
Publication Type Report
Publication Subtype USGS Numbered Series
Series Title Open-File Report
Series Number 91-28
Index ID ofr9128A
Record Source USGS Publications Warehouse