LEADER 01183nam 2200373 450 001 9910716969003321 005 20211104084752.0 035 $a(CKB)5470000002526504 035 $a(OCoLC)1282630701 035 $a(EXLCZ)995470000002526504 100 $a20211104d1987 ua 0 101 0 $aeng 135 $aur||||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aColumbia Glacier in 1986 $e800 meter retreat /$fby Robert M. Krimmel 210 1$aTacoma, Washington :$cDepartment of the Interior, U.S. Geological Survey,$d1987. 215 $a1 online resource (i, 7 pages) $cillustrations 225 1 $aU.S. Geological Survey open-file report ;$v87-207 300 $a"1987." 320 $aIncludes bibliographical references (page 5). 517 $aColumbia Glacier in 1986 606 $aGlaciers$zAlaska 607 $aColumbia Glacier (Alaska) 615 0$aGlaciers 700 $aKrimmel$b Robert M.$01394618 712 02$aGeological Survey (U.S.), 801 0$bGPO 801 1$bGPO 906 $aBOOK 912 $a9910716969003321 996 $aColumbia Glacier in 1986$93452275 997 $aUNINA