LEADER 02666oam 2200733 450 001 9910695487503321 005 20170522134526.0 035 $a(CKB)5470000002369882 035 $a(OCoLC)75964001 035 $a(EXLCZ)995470000002369882 100 $a20061114d1991 ua 0 101 0 $aeng 135 $aurmn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aTectonic imbrication and foredeep development in the Penokean orogen, east-central Minnesota--an interpretation based on regional geophysics and the results of test-drilling /$fby D.L. Southwick and G.B. Morey 210 1$a[Washington, D.C.] :$cU.S. Dept. of the Interior, U.S. Geological Survey,$d1991. 215 $a1 online resource (various pagings) $cillustrations, maps 225 1 $aContributions to Precambrian geology of Lake Superior region ;$vch. C-D 225 1 $aU.S. Geological Survey bulletin ;$v1904-C, D 300 $aTitle from title screen (viewed on November 8, 2006). 300 $a"Chapters C and D are issued as a single volume and are not available separately." 320 $aIncludes bibliographical references. 606 $aGeology, Stratigraphic$yProterozoic 606 $aGeology$zMinnesota 606 $aGeology, Structural$zMinnesota 606 $aPlate tectonics 606 $aGeology$zMichigan 606 $aGeology, Structural$zMichigan 606 $aGeology$2fast 606 $aGeology, Stratigraphic$2fast 606 $aGeology, Structural$2fast 606 $aPlate tectonics$2fast 606 $aProterozoic Geologic Period$2fast 607 $aMichigan$2fast 607 $aMinnesota$2fast 615 0$aGeology, Stratigraphic 615 0$aGeology 615 0$aGeology, Structural 615 0$aPlate tectonics. 615 0$aGeology 615 0$aGeology, Structural 615 7$aGeology. 615 7$aGeology, Stratigraphic. 615 7$aGeology, Structural. 615 7$aPlate tectonics. 615 7$aProterozoic Geologic Period. 700 $aSouthwick$b D. L$g(David Leroy),$f1936-$01401668 701 2$aHolst$b Timothy B$01401669 702 $aMorey$b G. B. 712 02$aGeological Survey (U.S.), 801 0$bGPO 801 1$bGPO 801 2$bGPO 801 2$bOCLCQ 801 2$bOCLCF 801 2$bOCLCO 801 2$bOCLCQ 801 2$bGPO 906 $aBOOK 912 $a9910695487503321 996 $aTectonic imbrication and foredeep development in the Penokean orogen, east-central Minnesota--an interpretation based on regional geophysics and the results of test-drilling$93470686 997 $aUNINA