LEADER 02233oam 2200565 450 001 9910706502703321 005 20180214135301.0 035 $a(CKB)5470000002457425 035 $a(OCoLC)894118074 035 $a(OCoLC)995470000002457425 035 $a(EXLCZ)995470000002457425 100 $a20141031d1989 ua 0 101 0 $aeng 135 $aurbn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aMagnitude and frequency of lahars and lahar-runout flows in the Toutle-Cowlitz River system /$fby Kevin M. Scott 210 1$aWashington :$cUnited States Department of the Interior, Geological Survey,$d1989. 215 $a1 online resource (iv, B33 pages) $cillustrations, map 225 1 $aU.S. Geological Survey professional paper ;$v1447-B 300 $aTitle from title screen (viewed October 31, 2014). 300 $a"Lahars and lahar-runout flows in the Toutle-Cowlitz River system, Mount St. Helens, Washington." 300 $a"Geologic evidence suggests large, destructive flows have a recurrence interval of less than 100 years." 320 $aIncludes bibliographical references (pages B24-B25). 606 $aLahars$zWashington (State)$zToutle River Watershed 606 $aLahars$zWashington (State)$zCowlitz River Watershed 606 $aSediments (Geology)$zWashington (State)$zToutle River Watershed 606 $aSediments (Geology)$zWashington (State)$zCowlitz River Watershed 606 $aLahars$2fast 606 $aSediments (Geology)$2fast 607 $aWashington (State)$zCowlitz River Watershed$2fast 607 $aWashington (State)$zToutle River Watershed$2fast 615 0$aLahars 615 0$aLahars 615 0$aSediments (Geology) 615 0$aSediments (Geology) 615 7$aLahars. 615 7$aSediments (Geology) 700 $aScott$b Kevin M.$f1935-$01381461 712 02$aGeological Survey (U.S.), 801 0$bCOP 801 1$bCOP 801 2$bOCLCO 801 2$bOCLCF 801 2$bGPO 906 $aBOOK 912 $a9910706502703321 996 $aMagnitude and frequency of lahars and lahar-runout flows in the Toutle-Cowlitz River system$93504380 997 $aUNINA