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001 9910707116803321
005 20160512164149.0
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035   $a(EXLCZ)995470000002462333
100   $a20160208d1991      ua             0
101 0 $aeng
135   $aurmn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aEvidence for continental crustal assimilation in the hemlock formation flood basalts of the Early Proterozoic Penokean orogen, Lake Superior region /$fby Warren Beck and V. Rama Murthy
210  1$a[Reston, Va.] :$cU.S. Department of the Interior, U.S. Geological Survey,$d1991.
210  2$a[Washington, D.C.] :$cUnited States Government Printing Office.
215   $a1 online resource (iv, 25 pages) $cillustrations, maps
225 1 $aContributions to Precambrian geology of Lake Superior region ;$vch. I
225 1 $aU.S. Geological Survey bulletin ;$v1904-I
300   $aTitle from title screen (viewed May 12, 2016).
320   $aIncludes bibliographical references (pages 19-25).
517 1 $aCrustal assimilation, hemlock formation flood basalts, Lake Superior region
606   $aRock deformation$zSuperior, Lake, Region
606   $aGeology, Stratigraphic$yProterozoic
606   $aFlood basalts$zSuperior, Lake, Region
606   $aGeology, Structural$zSuperior, Lake, Region
606   $aFlood basalts$2fast
606   $aGeology, Stratigraphic$2fast
606   $aGeology, Structural$2fast
606   $aProterozoic Geologic Period$2fast
606   $aRock deformation$2fast
607   $aLake Superior Region$2fast
615  0$aRock deformation
615  0$aGeology, Stratigraphic
615  0$aFlood basalts
615  0$aGeology, Structural
615  7$aFlood basalts.
615  7$aGeology, Stratigraphic.
615  7$aGeology, Structural.
615  7$aProterozoic Geologic Period.
615  7$aRock deformation.
700   $aBeck$b J. Warren$01419723
702   $aMurthy$b V. Rama
712 02$aGeological Survey (U.S.),
801  0$bOCLCE
801  1$bOCLCE
801  2$bCOP
801  2$bOCLCF
801  2$bGPO
906   $aBOOK
912   $a9910707116803321
996   $aEvidence for continental crustal assimilation in the hemlock formation flood basalts of the Early Proterozoic Penokean orogen, Lake Superior region$93535210
997   $aUNINA