LEADER 01904nam  2200493   450 
001 9910707712803321
005 20161121153351.0
035   $a(CKB)5470000002467424
035   $a(OCoLC)963864030
035   $a(EXLCZ)995470000002467424
100   $a20161121d1977      ua             0
101 0 $aeng
135   $aurbn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aEocene rocks in northeast Washington--radiometric ages and correlation $ethe genetic relations among numerous patches of volcanic rocks /$fby R.C. Pearson and J.D. Obradovich
210  1$a[Washington, D.C.] :$cUnited States Department of the Interior, Geological Survey,$d1977.
210  2$aWashington :$cUnited States Government Printing Office.
215   $a1 online resource (iv, 41 pages, 1 page of plates) $cillustrations, maps
225 1 $aGeological Survey bulletin ;$v1433
320   $aIncludes bibliographical references (pages 32-34).
517   $aEocene rocks in northeast Washington--radiometric ages and correlation 
606   $aGeology, Stratigraphic$yEocene
606   $aPotassium-argon dating
606   $aStratigraphic correlation$zWashington (State)
606   $aStratigraphic correlation$zBritish Columbia
606   $aGeology$zWashington (State)
606   $aGeology$zBritish Columbia
615  0$aGeology, Stratigraphic
615  0$aPotassium-argon dating.
615  0$aStratigraphic correlation
615  0$aStratigraphic correlation
615  0$aGeology
615  0$aGeology
700   $aPearson$b Robert Carl$f1926-$01393158
702   $aObradovich$b John D.
712 02$aGeological Survey (U.S.),
801  0$bGPO
801  1$bGPO
906   $aBOOK
912   $a9910707712803321
996   $aEocene rocks in northeast Washington--radiometric ages and correlation$93536930
997   $aUNINA