TY  - RPRT
TI  - Preliminary geologic map and coal resources of the Decker Quadrangle, Big Horn County, Montana
AU  - B. E. Law
AU  - S.L. Grazia
PY  - 1972
DO  - 10.3133/ofr72220
UR  - https://pubs.usgs.gov/publication/ofr72220
ID  - ofr72220
ER  -