LEADER 02347oam  2200613   450 
001 9910706503803321
005 20171220082815.0
035   $a(CKB)5470000002457414
035   $a(OCoLC)896809746
035   $a(OCoLC)995470000002457414
035   $a(EXLCZ)995470000002457414
100   $a20141123d1970      ua             0
101 0 $aeng
135   $aurmn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aEarly Silurian graptolites from southeastern Alaska and their correlation with graptolitic sequences in North America and the Arctic /$fby Michael Churkin, Jr., and Claire Carter
210  1$aWashington :$cUnited States Department of the Interior, Geological Survey,$d1970.
215   $a1 online resource (iii, 51 pages, 4 unnumbered pages of plates) $cillustrations, maps
225 1 $aGeological Survey professional paper ;$v653
300   $aTitle from title screen (viewed September 30, 2014).
300   $a"Description and illustrations of 59 species of Graptoloidea and correlation of the assemblages with other graptolitic successions in North America, the Soviet Arctic, and Great Britain."
320   $aIncludes bibliographical references (pages 46-48) and index.
606   $aGraptolites$zNorth America
606   $aGraptolites$zArctic regions
606   $aPaleontology$ySilurian
606   $aPaleontology$zNorth America
606   $aPaleontology$zArctic regions
606   $aGraptolites$2fast
606   $aPaleontology$2fast
606   $aSilurian Geologic Period$2fast
607   $aArctic Regions$2fast
607   $aNorth America$2fast
615  0$aGraptolites
615  0$aGraptolites
615  0$aPaleontology
615  0$aPaleontology
615  0$aPaleontology
615  7$aGraptolites.
615  7$aPaleontology.
615  7$aSilurian Geologic Period.
700   $aChurkin$b Michael$f1932-$01406473
702   $aCarter$b Claire
712 02$aGeological Survey (U.S.),
801  0$bCOP
801  1$bCOP
801  2$bOCLCO
801  2$bOCLCF
801  2$bGPO
906   $aBOOK
912   $a9910706503803321
996   $aEarly Silurian graptolites from southeastern Alaska and their correlation with graptolitic sequences in North America and the Arctic$93485543
997   $aUNINA