TY - RPRT TI - Coal resource occurrence maps and coal development potential map of the Lybrook SE quadrangle, Sandoval, McKinley and San Juan Counties, New Mexico AU - Dames & Moore PY - 1979 DO - 10.3133/ofr79111 UR - https://pubs.usgs.gov/publication/ofr79111 ID - ofr79111 ER -