TY  - RPRT
TI  - Federal coal resource occurrence map of the southeast quarter of the Heavener 15-minute quadrangle, Le Flore County, Oklahoma
AU  - B. T. Brady
AU  - J. L. Querry
PY  - 1985
DO  - 10.3133/ofr79499
UR  - https://pubs.usgs.gov/publication/ofr79499
ID  - ofr79499
ER  -