TY  - RPRT
TI  - Coal resource occurrence maps of the Regina quadrangle, Rio Arriba and Sandoval Counties, New Mexico
AU  - Dames & Moore
PY  - 1979
DO  - 10.3133/ofr79609
UR  - https://pubs.usgs.gov/publication/ofr79609
ID  - ofr79609
ER  -