00849cam a22002771i 4500001001300000003000400013005001700017008004100034010001700075035001900092040004900111042001200160043001200172050002300184082001000207086002400217100003700241245007100278260005600349300002700405410006400432500002200496650001600518650002000534999001700554gs 49000116 DLC20260227111355.0780809s1948 ohub s000 0 eng c ags 49000116  a(OCoLC)4121411 aU.S. Geol. Survey. Libr.cNcRSdNcRSdOdDLC apremarc an-us-oh00aQE151b.A186 no. 4 a662.60 aONR 84.19:42ohdocs1 aDean, Ethel S.q(Ethel Sourbray)10aAdditional analyses of coals of Ohio /ccompiled by Ethel S. Dean. aColumbus, Ohio :bGeological Survey of Ohio,c1948. a17 p. :bmap ;c25 cm.20aGeological Survey of Ohio.tReport of investigationsvno. 4 aTitle from cover. 0aCoalzOhio. 0aCoalxAnalysis. c28363d28363