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035   $a(EXLCZ)995470000002435854
100   $a20140630d1904      ua             0
101 0 $aeng
135   $aurbn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 14$aThe Porcupine placer district, Alaska /$fby Charles W. Wright
210  1$aWashington, D.C. :$cDepartment of the Interior, United States Geological Survey,$d1904.
210  2$aWashington :$cGovernment Printing Office.
215   $a1 online resource (35 pages, X pages of plates) $cillustrations, maps
225 1 $aGeological Survey / Bulletin ;$vno. 236
225 1 $aSeries A, Economic geology ;$v37
225 1 $aSeries B, Descriptive geology ;$v42
300   $aTitle from title screen (viewed June 26, 2014).
320   $aIncludes bibliographical references and index.
606   $aGeology$zAlaska
606   $aGold mines and mining$zAlaska
606   $aGeology$2fast
606   $aGold mines and mining$2fast
607   $aAlaska$2fast
615  0$aGeology
615  0$aGold mines and mining
615  7$aGeology.
615  7$aGold mines and mining.
700   $aWright$b Charles Will$f1879-$01412744
712 02$aGeological Survey (U.S.),
801  0$bCOP
801  1$bCOP
801  2$bOCLCO
801  2$bOCLCF
801  2$bOCLCA
801  2$bGPO
906   $aBOOK
912   $a9910703988403321
996   $aThe Porcupine placer district, Alaska$93520055
997   $aUNINA