TY  - RPRT
TI  - Description of selected drill cores from the Precambrian Spokane Formation, Blacktail Mountain drilling site, Flathead County, Montana
AU  - Mitchell W. Reynolds
PY  - 1979
DO  - 10.3133/ofr79941
UR  - https://pubs.usgs.gov/publication/ofr79941
ID  - ofr79941
ER  -