USGS1985Federal coal resource occurrence and federal coal development potential maps of the McCurtain quadrangle, Haskell and Le Flore Counties, OklahomaNo abstract available.Oklahoma↗
USGS1985Federal coal resource occurrence and federal coal development potential maps of the Bokoshe 7.5-minute quadrangle, Haskell and Leflore counties, OklahomaNo abstract available.Oklahoma↗
USGS1985Federal coal resource occurrence and federal coal development potential maps of the Spiro 7.5-minute quadrangle Le Flore county, OklahomaNo abstract available.Oklahoma↗
USGS1985Federal coal resource occurrence map of the northeast quarter of the Heavener 15-minute quadrangle, LeFlore County, OklahomaNo abstract available.Oklahoma↗
USGS1981Federal coal resource occurrence map of the northeast quarter of the Red Oak 15-minute quadrangle, Latimer County, OklahomaNo abstract available.Oklahoma↗
USGS1980Federal coal resource occurrence and federal coal development maps of the Krebs 7.5 minute quadrangle, Pittsburg County, OklahomaNo abstract available.Oklahoma↗