LEADER 01781oam  2200481   450 
001 9910707636203321
005 20161007151959.0
035   $a(CKB)5470000002466178
035   $a(OCoLC)886546848
035   $a(EXLCZ)995470000002466178
100   $a20140812d1972      ua             0
101 0 $aeng
135   $aurbn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aUnderclay deposits of Somerset and eastern Fayette Counties, Pennsylvania /$fby John W. Hosterman
210  1$a[Washington, D.C.] :$cUnited States Department of the Interior, Geological Survey,$d1972.
210  2$aWashington :$cUnited States Government Printing Office.
215   $a1 online resource (iii, 17 pages, 2 pages of plates) $cillustration, map
225 1 $aGeological Survey bulletin ;$v1363
300   $aTitle from title screen (viewed August 4, 2014).
300   $a"A geological, mineralogical, and chemical study of underclay beds in the Allegheny Formation of southwestern Pennsylvania."
320   $aIncludes bibliographical references (pages 16-17).
606   $aClay$zPennsylvania$zSomerset County
606   $aClay$zPennsylvania$zFayette County
606   $aClay$2fast
607   $aPennsylvania$zFayette County$2fast
607   $aPennsylvania$zSomerset County$2fast
615  0$aClay
615  0$aClay
615  7$aClay.
700   $aHosterman$b John W$g(John Wallace),$f1923-$01391885
712 02$aGeological Survey (U.S.),
801  0$bCOP
801  1$bCOP
801  2$bOCLCO
801  2$bOCLCF
801  2$bGPO
906   $aBOOK
912   $a9910707636203321
996   $aUnderclay deposits of Somerset and eastern Fayette Counties, Pennsylvania$93468961
997   $aUNINA