TY  - BOOK
T1  - Pre-Quaternary rocks in the Sun River Canyon area, Northwestern Montana,
DA  - 1972.
CY  - Washington,
AU  - Mudge, Melville R.,
VL  - 663-A
CN  - QE75
CN  - QE75
PB  - U.S. Govt. Print. Off.,
PP  - Washington,
PY  - 1972.
N1  - Part of illustrative matter in pocket.
ID  - 121617
KW  - Geology
KW  - Geology
KW  - Geology, Stratigraphic
TI  - Pre-Quaternary rocks in the Sun River Canyon area, Northwestern Montana,
ER  -