TY  - BOOK
T1  - Mineral resources of the Blacktail Mountains Wilderness Study Area, Beaverhead County, Montana /
DA  - 1987.
CY  - Washington :
CY  - Denver, CO :
AU  - Tysdal, Russell G.
VL  - ch. B
VL  - 1724-B
CN  - QE75
CN  - QE75
PB  - U.S. G.P.O. ;
PB  - For sale by the Books and Open-File Reports Section, U.S. Geological Survey,
PP  - Washington :
PP  - Denver, CO :
PY  - 1987.
N1  - One map on folded leaf in pocket.
ID  - 120954
KW  - Mines and mineral resources
TI  - Mineral resources of the Blacktail Mountains Wilderness Study Area, Beaverhead County, Montana /
ER  -