TY - RPRT TI - Geologic and structure map of the Minnekahta NE quadrangle, Fall River and Custer Counties, South Dakota AU - D.E. Wolcott AU - C.G. Bowles AU - D.A. Brobst AU - E.V. Post PY - 1962 DO - 10.3133/mf242 UR - https://pubs.usgs.gov/publication/mf242 ID - mf242 ER -