LEADER 02170oam  2200601I  450 
001 9910706552403321
005 20171130104136.0
035   $a(CKB)5470000002456923
035   $a(OCoLC)891600349
035   $a(OCoLC)995470000002456923
035   $a(EXLCZ)995470000002456923
100   $a20140929d1959      ua             0
101 0 $aeng
135   $aurmn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aTables for the calculation of lead isotope ages /$fby L. R. Stieff [and three others]
210  1$aWashington :$cUnited States Department of the Interior, Geological Survey,$d1959.
215   $a1 online resource (iv, 40 pages) $cillustrations
225 1 $aGeological Survey professional paper ;$v334-A
225 1 $aShorter contributions to general geology
300   $aTitle from title screen (viewed September 26, 2014).
300   $a"Tables for the calculation of geologic age using the atomic ratios of Pb206/U238, Pb207/U235, Pb207/Pb206, and Pb208/Th232."
300   $a"This report concerns work done on behalf of the U.S. Atomic Energy Commission and is published with the permission of the Commission."
300   $aIncludes front matter for Shorter contributions to general geology, 1958.
320   $aIncludes bibliographical references (page 7).
606   $aGeological time
606   $aIsotopes$vTables
606   $aLead$xIsotopes
606   $aGeological time$2fast
606   $aIsotopes$2fast
606   $aLead$xIsotopes$2fast
608   $aTables.$2fast
615  0$aGeological time.
615  0$aIsotopes
615  0$aLead$xIsotopes.
615  7$aGeological time.
615  7$aIsotopes.
615  7$aLead$xIsotopes.
700   $aStieff$b L. R$g(Lorin Rollins),$f1920-$01388752
712 02$aGeological Survey (U.S.),
712 02$aU.S. Atomic Energy Commission,
801  0$bCOP
801  1$bCOP
801  2$bOCLCO
801  2$bOCLCF
801  2$bITD
801  2$bGPO
906   $aBOOK
912   $a9910706552403321
996   $aTables for the calculation of lead isotope ages$93516013
997   $aUNINA