LEADER 01577nam 2200409 a 450 001 9910698800303321 005 20120222090236.0 035 $a(CKB)5470000002395908 035 $a(OCoLC)777798798 035 $a(EXLCZ)995470000002395908 100 $a20120222d2010 ua 0 101 0 $aeng 135 $aurcn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 00$a30 Cool facts about Mount St. Helens$b[electronic resource] $ecommemorating the 30th anniversary of the 1980 eruptions of Mount St. Helens, come and explore /$fby Carolyn Driedger ... [and others] ; U.S. Geological Survey ; U.S. Forest Service ; Mount St. Helens Institute 210 1$a[Reston, Va.] :$cU.S. Dept. of Interior, U.S. Geological Survey,$d[2010] 215 $a1 online resource (1 sheet) $ccolor illustrations 225 1 $aGeneral information product ;$v103 300 $aTitle from title screen (viewed on Feb. 17, 2012). 300 $a"March 2010." 311 $a1-4113-2776-4 517 $a30 Cool facts about Mount St. Helens 606 $aVolcanoes$zWashington (State)$zSaint Helens, Mount 607 $aSaint Helens, Mount (Wash.)$xEruption, 1980 615 0$aVolcanoes 701 $aDriedger$b Carolyn L$01383117 712 02$aGeological Survey (U.S.) 712 02$aUnited States.$bForest Service. 712 02$aMount St. Helens Institute. 801 0$bGPO 801 1$bGPO 906 $aBOOK 912 $a9910698800303321 996 $a30 Cool facts about Mount St. Helens$93512295 997 $aUNINA