TY - RPRT TI - Preliminary geologic map of the west central part of the Burdock Quadrangle, Fall River County, South Dakota AU - R. W. Schnabel AU - L.J. Charlesworth PY - 1957 DO - 10.3133/tem1058 UR - https://pubs.usgs.gov/publication/tem1058 ID - tem1058 ER -