TY - RPRT TI - Coal resource occurrence maps and coal development potential map of the southwest quarter of the Navajo Dam 15-Minute quadrangle, San Juan County, New Mexico AU - Dames & Moore PY - 1979 DO - 10.3133/ofr791119 UR - https://pubs.usgs.gov/publication/ofr791119 ID - ofr791119 ER -