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100   $a20050516d2005      ua             0
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181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 13$aAn assessment of volcanic threat and monitoring capabilities in the United States$b[electronic resource] $eframework for a national volcano early warning system /$fJohn W. Ewert, Marianne Guffanti, Thomas L. Murray
210  1$aReston, Va. :$cU.S. Geological Survey,$d2005.
225 1 $aOpen-file report ;$v2005-1164
517   $aAssessment of volcanic threat and monitoring capabilities in the United States 
606   $aVolcanism$zUnited States
606   $aVolcanic activity prediction$zUnited States
606   $aVolcanic hazard analysis$zUnited States
615  0$aVolcanism
615  0$aVolcanic activity prediction
615  0$aVolcanic hazard analysis
700   $aEwert$b John W$01381958
701   $aGuffanti$b Marianne$01381959
701   $aMurray$b Thomas L$0298142
712 02$aGeological Survey (U.S.)
801  0$bGPO
801  1$bGPO
906   $aBOOK
912   $a9910693215803321
996   $aAn assessment of volcanic threat and monitoring capabilities in the United States$93424839
997   $aUNINA