TY  - RPRT
TI  - Coal resource occurrence maps and coal development potential maps of the southwest quarter of the Llaves 15-minute quadrangle, Rio Arriba County, New Mexico
AU  - Dames & Moore
PY  - 1979
DO  - 10.3133/ofr79608
UR  - https://pubs.usgs.gov/publication/ofr79608
ID  - ofr79608
ER  -