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035   $a(EXLCZ)995470000002461497
100   $a20140731d1951      ua             0
101 0 $aeng
135   $aurbn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aDiamond-drill exploration of the Dillsburg magnetite deposits, York County, Pennsylvania /$fby Preston E. Hotz
210  1$a[Washington, D.C.] :$cDepartment of the Interior, [U.S. Geological Survey],$d1951.
210  2$aWashington :$cUnited States Government Printing Office.
215   $a1 online resource (iv, 27 pages, 10 pages of plates) $cillustrations, maps
225 1 $aGeological Survey bulletin ;$v969-A
225 1 $aContributions to economic geology ;$v1949-50
300   $aTitle from title screen (viewed July 21, 2014).
320   $aIncludes bibliographical references (page 25) and index.
517 1 $aContributions to economic geology, 1949-50, diamond-drill exploration, Dillsburg magnetite deposits
606   $aGeology$zPennsylvania$zYork County
606   $aMagnetite$zPennsylvania$zYork County
606   $aMines and mineral resources$zPennsylvania$zYork County
606   $aGeology$2fast
606   $aMagnetite$2fast
607   $aPennsylvania$zYork County$2fast
615  0$aGeology
615  0$aMagnetite
615  0$aMines and mineral resources
615  7$aGeology.
615  7$aMagnetite.
700   $aHotz$b Preston Enslow$f1913-$01393170
712 02$aGeological Survey (U.S.),
801  0$bCOP
801  1$bCOP
801  2$bOCLCO
801  2$bOCLCE
801  2$bOCLCF
801  2$bGPO
906   $aBOOK
912   $a9910707199603321
996   $aDiamond-drill exploration of the Dillsburg magnetite deposits, York County, Pennsylvania$93536232
997   $aUNINA