LEADER 02355oam 2200625 450 001 9910706966003321 005 20180410085003.0 035 $a(CKB)5470000002459816 035 $a(OCoLC)654132954$z(OCoLC)896810614 035 $a(OCoLC)995470000002459816 035 $a(EXLCZ)995470000002459816 100 $a20100809d1979 ua 0 101 0 $aeng 135 $aurmn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aUpper Cenozoic deposits of the central Delmarva Peninsula, Maryland and Delaware /$fby James P. Owens and Charles S. Denny 210 1$aWashington :$cUnited States Department of the Interior, Geological Survey,$d1979. 215 $a1 online resource (iii, A28 pages) $cillustrations, maps 225 1 $aGeological Survey professional paper ;$v1067-A 225 1 $aSurface and shallow subsurface geologic studies in the emerged coastal plain of the Middle Atlantic States 300 $a"Upper Tertiary deltaic and shallow-water marine deposits form the backbone of the peninsula. The oldest marine deposits of Pleistocene age reach a maximum altitude of 15 meters (50 feet) and have been dated radiometrically at about 100,000 years." 320 $aIncludes bibliographical references (pages A27-A28). 606 $aGeology, Stratigraphic$yCenozoic 606 $aGeology$zDelmarva Peninsula 606 $aGeology$zMaryland 606 $aGeology$zDelaware 606 $aCenozoic Geologic Period$2fast 606 $aGeology$2fast 606 $aGeology, Stratigraphic$2fast 607 $aUnited States$zDelmarva Peninsula$2fast 615 0$aGeology, Stratigraphic 615 0$aGeology 615 0$aGeology 615 0$aGeology 615 7$aCenozoic Geologic Period. 615 7$aGeology. 615 7$aGeology, Stratigraphic. 700 $aOwens$b James Patrick$f1924-$0959259 702 $aDenny$b Charles Storrow$f1911- 712 02$aGeological Survey (U.S.), 801 0$bOCLCE 801 1$bOCLCE 801 2$bOCLCQ 801 2$bOCLCF 801 2$bOCLCO 801 2$bCOP 801 2$bOCLCQ 801 2$bOCLCO 801 2$bGPO 906 $aBOOK 912 $a9910706966003321 996 $aUpper Cenozoic deposits of the central Delmarva Peninsula, Maryland and Delaware$93447029 997 $aUNINA