LEADER 02061oam 2200553 450 001 9910706755903321 005 20180112081334.0 035 $a(CKB)5470000002457898 035 $a(OCoLC)896810099 035 $a(OCoLC)995470000002457898 035 $a(EXLCZ)995470000002457898 100 $a20141123d1971 ua 0 101 0 $aeng 135 $aurmn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aEarly Miocene nonmarine diatoms from the Pine Ridge area, Sioux County, Nebraska /$fby George W. Andrews 210 1$aWashington :$cUnited States Department of the Interior, Geological Survey,$d1971. 215 $a1 online resource (iii, E17 pages, 2 unnumbered pages of plates) $cillustrations, maps 225 1 $aGeological Survey professional paper ;$v683-E 225 1 $aContributions to paleontology 300 $aTitle from title screen (viewed September 30, 2014). 300 $a"A description of an early Miocene nonmarine diatom assemblage from the Great Plains region and its stratigraphic and paleoecologic significance." 320 $aIncludes bibliographical references (pages E14-E15) and index. 606 $aDiatoms, Fossil$zNebraska$zSioux County 606 $aPaleontology$yMiocene 606 $aPaleontology$zNebraska$zSioux County 606 $aDiatoms, Fossil$2fast 606 $aMiocene Geologic Epoch$2fast 606 $aPaleontology$2fast 607 $aNebraska$zSioux County$2fast 615 0$aDiatoms, Fossil 615 0$aPaleontology 615 0$aPaleontology 615 7$aDiatoms, Fossil. 615 7$aMiocene Geologic Epoch. 615 7$aPaleontology. 700 $aAndrews$b George William$f1929-$01385972 712 02$aGeological Survey (U.S.), 801 0$bCOP 801 1$bCOP 801 2$bOCLCO 801 2$bOCLCF 801 2$bGPO 906 $aBOOK 912 $a9910706755903321 996 $aEarly Miocene nonmarine diatoms from the Pine Ridge area, Sioux County, Nebraska$93434499 997 $aUNINA