01099cam a22002771  4500001001300000003000400013005001700017008004100034010001700075035001900092040004200111042001200153050002200165082001000187100005400197245008600251260001900337300008000356410004600436500017000482504003100652650004000683650003700723650004400760999001700804gs 50000104 DLC20260227111356.0780125s1949    okua          000 0 eng c  ags 50000104   a(OCoLC)3579891  aU.S. Geol. Survey. LibrarycTxEUdDLC  apremarc00aQE153b.A2 no. 68  a553.21 aKnechtel, Maxwell M.q(Maxwell McMichael),d1897-00aGeology and coal and natural gas resources of northern Le Flore County, Oklahoma.  aNorman,c1949.  a76 p.billus., 2 fold. maps (in pocket) 5 fold. diagrs. (in pocket)c23 cm.20aOklahoma Geological Survey.tBulletinv68  aInvestigation conducted under cooperative agreement between the Oklahoma Geological Survey and the Geological Survey of the United States Department of the Interior.  aBibliographical footnotes. 0aGeologyzOklahomazLe Flore County. 0aCoalzOklahomazLe Flore County. 0aNatural gaszOklahomazLe Flore County.  c28458d28458