TY  - RPRT
TI  - Geologic map datasets of the Custer and Gallatin National Forests of south-central Montana, in ARC/INFO format
AU  - G.N. Green
AU  - B. S. Van Gosen
AU  - A.B. Wilson
AU  - J.T. Silkwood
PY  - 1999
DO  - 10.3133/ofr99450
UR  - https://pubs.usgs.gov/publication/ofr99450
ID  - ofr99450
ER  -