TY  - RPRT
TI  - Preliminary geologic map of the northwest part of the Burdock quadrangle, Fall River and Custer Counties, South Dakota
AU  - R. W. Schnabel
AU  - L.J. Charlesworth
PY  - 1958
DO  - 10.3133/mf73
UR  - https://pubs.usgs.gov/publication/mf73
ID  - mf73
ER  -