TY  - RPRT
TI  - Geochemical analyses of copper-silver bearing rocks in the Spokane Formation (Belt Supergroup), Lewis and Clark County, Montana
AU  - Jon J. Connor
AU  - J.M. McNeal
AU  - J.G. Crock
PY  - 1979
DO  - 10.3133/ofr791440
UR  - https://pubs.usgs.gov/publication/ofr791440
ID  - ofr791440
ER  -