TY - RPRT TI - Federal coal resource occurrence and federal coal development potential maps of the Panama 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/ofr79495 UR - https://pubs.usgs.gov/publication/ofr79495 ID - ofr79495 ER -