TY  - RPRT
TI  - Preliminary geologic map of the northeast part of the Dewey quadrangle, Custer County, South Dakota, and Weston County, Wyoming
AU  - D.A. Brobst
PY  - 1957
DO  - 10.3133/tem1047
UR  - https://pubs.usgs.gov/publication/tem1047
ID  - tem1047
ER  -