TY  - RPRT
TI  - Mineral resources of the Lincoln Back Country Area, Powell and Lewis and Clark Counties, Montana
AU  - Melville Rhodes Mudge
AU  - R.L. Earhart
AU  - K. C. Watts
AU  - E.T. Tuchek
AU  - W. L. Rice
AU  - D. L. with a section on Geophysical Surveys by Peterson
PY  - 1971
DO  - 10.3133/ofr71212
UR  - https://pubs.usgs.gov/publication/ofr71212
ID  - ofr71212
ER  -