TY  - BOOK
AU  - Fisher,Cassius A.
TI  - Geology of the Great Falls coal field, Montana
AV  - QE75 .B9 no. 356
PY  - 1909///
PB  - Govt. Print. Off.
KW  - Geology
KW  - Montana
KW  - Coal mines and mining
N1  - Bibliography: p. 9-14
ER  -