00883nam a2200253Ia 4500001000700000003000500007005001700012008004100029010001500070040001300085043001200098050002200110082002400132086001700156100003300173245010100206260008200307263000900389300001100398490005900409504004100468650008600509650003400595209730BIBL20160527194614.0950111s1995    dcu      b   f000 0 eng    a 95003747   aDLCcDLC  an-us-wa00aQE461b.M778 199500a552/.23/09797842200 aI 19.16:15631 aMullineaux, Donal Ray2Local10aPre-1980 tephra-fall deposits erupted from Mount St. Helens, Washingtoncby Donal R. Mullineaux.  aWashingtonbU.S. G.P.O.bDept. of the Interior, U.S. Geological Surveyc1995.  a9606  ap. cm. 0aU.S. Geological Survey professional paperv15632Local  aIncludes bibliographical references. 0aVolcanic ash, tuff, etc.zWashington (State)zSaint Helens, Mount, Region.2Local 0aGeology, Stratigraphic2Local