LEADER 01607nam  2200469Ia 450 
001 9910691771803321
005 20021126103230.0
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035   $a(OCoLC)995470000002347674
035   $a(EXLCZ)995470000002347674
100   $a20020814d2001      ua             0
101 0 $aeng
135   $aurmn||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 00$aMajor- and trace-element geochemistry$b[electronic resource] $elead, strontium, and neodymium isotopic compositions, and petrography of Late Cenozoic basaltic rocks from west central Colorado /$fby D.M. Unruh ... [and others]
205   $aVersion 1.0.
210  1$aDenver, Colo. :$cU.S. Dept. of the Interior, U.S. Geological Survey,$d2001.
225 1 $aOpen-file report ;$v01-477
300   $aTitle from title screen.
320   $aIncludes bibliographical references.
517   $aMajor- and trace-element geochemistry 
606   $aBasalt$zColorado
606   $aGeochemistry$zColorado
606   $aGeology, Stratigraphic$yCenozoic
606   $aSubsidences (Earth movements)$zColorado
615  0$aBasalt
615  0$aGeochemistry
615  0$aGeology, Stratigraphic
615  0$aSubsidences (Earth movements)
701   $aUnruh$b Daniel M$01382496
712 02$aGeological Survey (U.S.)
801  0$bGIS
801  1$bGIS
801  2$bGPO
906   $aBOOK
912   $a9910691771803321
996   $aMajor- and trace-element geochemistry$93426033
997   $aUNINA