TY  - BOOK
AU  - Weed,Walter Harvey
TI  - Geology and ore deposits of the Butte district, Montana,
AV  - QE75 .P9 no. 74
PY  - 1912///
CY  - Washington
PB  - Govt. Print. Off.
KW  - Geology
KW  - Montana
KW  - Butte district
KW  - Mines and mineral resources
N1  - Many of the maps and diagrams are in a pocket on the back cover
ER  -