01144cam a22003131a 4500001001300000003000400013005001700017008004100034010001700075035001800092040003500110042001200145043001200157045000900169050002400178086002500202100002400227245008800251260009700339300004600436490003900482504005200521650001500573650003200588710004200620740007300662830007800735999001700813gs 56000081 DLC20260227111403.0720217s1955    ohuab    b   s000 0 eng    ags 56000081   a(OCoLC)244570  aDLCcONcMdOCoLCdOdNcRSdDLC  apremarc  an-us-oh  ax5x500aQE151b.A186 no. 260 aONR 84.19:262ohdocs1 aDe Long, Richard M.14aThe Pittsburgh no. 8 and Redstone no. 8A coal beds in Ohio /cby Richard M. DeLong.  aColumbus :bState of Ohio, Dept. of Natural Resources, Division of Geological Survey,c1955.  a49 p. :bill., maps (some col.) ;c28 cm.1 aReport of investigations ;vno. 26  aIncludes bibliographical references (p. 48-49). 0aCoalzOhio 0aCoal mines and miningzOhio1 aOhio.bDivision of Geological Survey.4 aThe Pittsburgh no. eight and Redstone no. eight A coal beds in Ohio. 0aReport of investigations (Ohio. Division of Geological Survey) ;vno. 26.  c29031d29031