TY  - RPRT
TI  - Preliminary geologic map of the Sheridan Quadrangle, Sheridan County, Wyoming
AU  - E. N. Hinrichs
PY  - 1978
DO  - 10.3133/mf1018
UR  - https://pubs.usgs.gov/publication/mf1018
ID  - mf1018
ER  -