TY  - RPRT
TI  - Federal coal resource occurrence and federal coal development potential maps of the Spiro 7.5-minute quadrangle Le Flore county, Oklahoma
AU  - Geological Services of Tulsa
AU  - B. T. Brady
AU  - J. L. Querry
PY  - 1985
DO  - 10.3133/ofr79496
UR  - https://pubs.usgs.gov/publication/ofr79496
ID  - ofr79496
ER  -