TY  - RPRT
TI  - Geologic map of the southern part of the Slim Buttes area, Harding County, South Dakota
AU  - George William Moore
AU  - James R. Gill
PY  - 1955
DO  - 10.3133/coal36
UR  - https://pubs.usgs.gov/publication/coal36
ID  - coal36
ER  -