TY  - RPRT
TI  - Coal resource occurrence maps and coal development maps of the Pretty Rock quadrangle, San Juan County, New Mexico
AU  - Dames & Moore
PY  - 1979
DO  - 10.3133/ofr79606
UR  - https://pubs.usgs.gov/publication/ofr79606
ID  - ofr79606
ER  -