TY  - RPRT
TI  - Geologic map of the southern part of the lower Red Rock Lake Quadrangle Beaverhead and Madison counties, Montana, and Clark County, Idaho
AU  - I. J. Witkind
AU  - H.J. Prostka
PY  - 1980
DO  - 10.3133/i1216
UR  - https://pubs.usgs.gov/publication/i1216
ID  - i1216
ER  -