TY - RPRT TI - Coal resource occurrence and coal development potential maps of the Flagstaff Peak quadrangle, Sanpete, Emery, and Sevier Counties, Utah AU - AAA Engineering and Drafting Inc. PY - 1979 DO - 10.3133/ofr791007 UR - https://pubs.usgs.gov/publication/ofr791007 ID - ofr791007 ER -