TY  - RPRT
TI  - Preliminary geologic map of the east central part of the Burdock quadrangle, Fall River County, South Dakota
AU  - R. W. Schnabel
PY  - 1958
DO  - 10.3133/mf74
UR  - https://pubs.usgs.gov/publication/mf74
ID  - mf74
ER  -