TY  - RPRT
TI  - Photogeologic and reconnaissance geologic map of the Horse Creek Quadrangle, Custer County, Montana
AU  - S. J. Luft
PY  - 1986
DO  - 10.3133/mf1871
UR  - https://pubs.usgs.gov/publication/mf1871
ID  - mf1871
ER  -