TY - RPRT TI - Coal resource occurrence and coal development potential maps of the southwest quarter of the Twelvemile Well 15-minute quadrangle, Sweetwater County, Wyoming AU - Dames & Moore PY - 1979 DO - 10.3133/ofr79130 UR - https://pubs.usgs.gov/publication/ofr79130 ID - ofr79130 ER -