LEADER 02054oam 2200565 450 001 9910709611503321 005 20180613081429.0 035 $a(CKB)5470000002472125 035 $a(OCoLC)896811209 035 $a(OCoLC)995470000002472125 035 $a(EXLCZ)995470000002472125 100 $a20141123d1987 ua 0 101 0 $aeng 135 $aurmn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aDeposits of pre-1980 pyroclastic flows and lahars from Mount St. Helens volcano, Washington /$fby Dwight R. Crandell 210 1$aWashington :$cDepartment of the Interior, U.S. Geological Survey,$d1987. 215 $a1 online resource (vii, 91 pages) $cillustrations, maps +$e1 plate 225 1 $aU.S. Geological Survey professional paper ;$v1444 300 $a"Lithology and stratigraphy of unconsolidated deposits, other than air-fall tephra, formed by eruptions during the past 40,000 years." 320 $aIncludes bibliographical references (pages 89-91). 606 $aVolcanic ash, tuff, etc$zWashington (State)$zSaint Helens, Mount 606 $aLahars$zWashington (State)$zSaint Helens, Mount 606 $aGeology$zWashington (State)$zSaint Helens, Mount 606 $aGeology$2fast 606 $aLahars$2fast 606 $aVolcanic ash, tuff, etc$2fast 607 $aWashington (State)$zMount Saint Helens$2fast 615 0$aVolcanic ash, tuff, etc. 615 0$aLahars 615 0$aGeology 615 7$aGeology. 615 7$aLahars. 615 7$aVolcanic ash, tuff, etc. 700 $aCrandell$b Dwight R$g(Dwight Raymond),$f1923-2009,$01354321 712 02$aGeological Survey (U.S.), 801 0$bCOP 801 1$bCOP 801 2$bOCLCO 801 2$bOCLCF 801 2$bTRAAL 801 2$bCUS 801 2$bTRAAL 801 2$bGPO 906 $aBOOK 912 $a9910709611503321 996 $aDeposits of pre-1980 pyroclastic flows and lahars from Mount St. Helens volcano, Washington$93531893 997 $aUNINA