TY  - RPRT
TI  - Federal coal resource occurrence and coal development potential maps of the Upper Nutria 7 1/2-minute quadrangle, McKinley County, New Mexico
AU  - Berge Exploration Inc.
PY  - 1985
DO  - 10.3133/ofr8041
UR  - https://pubs.usgs.gov/publication/ofr8041
ID  - ofr8041
ER  -