TY  - BOOK
AU  - Collier,Arthur J.
AU  - Knechtel,Maxwell M.
TI  - The coal resources of McCone County, Montana,
AV  - TN805.M9 C6
PY  - 1939///
CY  - Washington
PB  - U.S. Govt. Print. Off.
KW  - Coal mines and mining
KW  - Montana
KW  - Geology
KW  - McCone County
N1  - At head of title: United States Department of the Interior. Geological Survey; Folded colored map (pl. 16) in pocket
ER  -