TY - RPRT TI - Coal resource occurrence and coal development potential maps of the northeast quarter of the Hiawatha 15-minute quadrangle Emery and Carbon counties, Utah AU - AAA Engineering and Drafting Inc. PY - 1979 DO - 10.3133/ofr79899 UR - https://pubs.usgs.gov/publication/ofr79899 ID - ofr79899 ER -