TY  - RPRT
TI  - Federal coal resource occurrence and coal development potential maps of the Oak Spring 7 1/2-minute Quadrangle, McKinley County, New Mexico
AU  - Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey
PY  - 1985
DO  - 10.3133/ofr8027
UR  - https://pubs.usgs.gov/publication/ofr8027
ID  - ofr8027
ER  -