TY  - RPRT
TI  - Stratigraphy and correlation of the precambrian belt supergroup of the southern Lewis and Clark Range, Montana
AU  - G.E. McGill
AU  - David A. Sommers
PY  - 1967
DO  - 10.1130/0016-7606(1967)78[343:sacotp]2.0.co;2
UR  - https://pubs.usgs.gov/publication/70221357
ID  - 70221357
ER  -