1. Federal coal resource occurrence map of the McCurtain 7.5 minute quadrangle, Haskell and LeFlore counties, Oklahoma [cartographic material] Yale Public content 1985. 2002-06-01T04:00:00Z. 2022-11-22T04:01:23Z. Geological Services of Tulsa. English. cartographic image. Public. Oklahoma, Haskell County, and Le Flore County.