TY  - RPRT
TI  - A possible concealed pluton in Beaverhead and Madison Counties, Montana, and Clark County, Idaho
AU  - Irving Jerome Witkind
PY  - 1974
DO  - 10.3133/ofr74312
UR  - https://pubs.usgs.gov/publication/ofr74312
ID  - ofr74312
ER  -