TY  - RPRT
TI  - Coal resource occurrence and coal development potential maps of the Lybrook quadrangle, Sandoval, Rio Arriba and San Juan Counties, New Mexico
AU  - Dames & Moore
PY  - 1979
DO  - 10.3133/ofr79108
UR  - https://pubs.usgs.gov/publication/ofr79108
ID  - ofr79108
ER  -