TY - RPRT TI - Water resources of the proposed Rockyford area additions to the Badlands National Monument, Shannon County, South Dakota AU - Donald G. Adolphson AU - E. F. LeRoux PY - 1974 DO - 10.3133/ofr741001 UR - https://pubs.usgs.gov/publication/ofr741001 ID - ofr741001 ER -