TY  - BOOK
AU  - Perry,Eugene S.
TI  - Oil and gas in Montana. Revision of 1959
AV  - TN872.M9 P43 1960
PY  - 1960///
CY  - Butte
PB  - Montana school of mines
KW  - Oil fields
KW  - Montana
KW  - Natural gas
KW  - Geology
N1  - Part of illustrative matter in pocket; "Complete revision of a previous report issued as Memoir 35 in 1953."; Bibliography: p. 85-86
ER  -