TY  - RPRT
TI  - Geology and ore deposits of the Libby quadrangle, Montana
AU  - Russell Gibson
AU  - William C. Alden
AU  - Joseph Thomas Pardee
PY  - 1948
DO  - 10.3133/b956
UR  - https://pubs.usgs.gov/publication/b956
ID  - b956
ER  -