LEADER 02277oam  2200613   450 
001 9910707759303321
005 20161104124917.0
035   $a(CKB)5470000002466955
035   $a(OCoLC)886546809
035   $a(EXLCZ)995470000002466955
100   $a20140812d1975      ua             0
101 0 $aeng
135   $aurbn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aGeologic setting of the Glacier Peak and Mazama ash-bed markers in west-central Montana /$fby R. W. Lemke, M.R. Mudge, R.E. Wilcox, and H.A. Powers
210  1$a[Reston, Va.] :$cUnited States Department of the Interior, Geological Survey,$d1975.
210  2$aWashington :$cUnited States Government Printing Office.
215   $a1 online resource (iv, 31 pages) $cillustrations
225 1 $aGeological Survey bulletin ;$v1395-H
225 1 $aContributions to stratigraphy
300   $a"Describes how ash beds can be used as stratigraphic markers in correlating deposits of late Pleistocene and Holocene age in west-central Montana."
320   $aIncludes bibliographical references (pages 30-31).
606   $aGeology, Stratigraphic$yQuaternary
606   $aVolcanic ash, tuff, etc$zMontana
606   $aGeology$zMontana
606   $aGeology$2fast
606   $aGeology, Stratigraphic$2fast
606   $aQuaternary Geologic Period$2fast
606   $aVolcanic ash, tuff, etc$2fast
607   $aMontana$2fast
615  0$aGeology, Stratigraphic
615  0$aVolcanic ash, tuff, etc.
615  0$aGeology
615  7$aGeology.
615  7$aGeology, Stratigraphic.
615  7$aQuaternary Geologic Period.
615  7$aVolcanic ash, tuff, etc.
700   $aLemke$b Richard W$g(Richard Walter),$f1913-2003,$01394046
702   $aMudge$b Melville R.$f1921-2009,
702   $aWilcox$b R. E$g(Ronald Erwin),$f1929-
702   $aPowers$b Howard A.
712 02$aGeological Survey (U.S.),
801  0$bCOP
801  1$bCOP
801  2$bOCLCO
801  2$bOCLCF
801  2$bOCLCA
801  2$bGPO
906   $aBOOK
912   $a9910707759303321
996   $aGeologic setting of the Glacier Peak and Mazama ash-bed markers in west-central Montana$93464155
997   $aUNINA