01373nam 2200433Ia 450 991069302170332120041102102515.0(CKB)5470000002359291(OCoLC)56888967ocm56888967(OCoLC)995470000002359291(EXLCZ)99547000000235929120041102d1996 ua 0engurcn||||||txtrdacontentcrdamediacrrdacarrierDetecting debris flows using ground vibrations[electronic resource] /Richard G. Lahusen[Reston, Va.] :U.S. Geological Survey,1996.USGS fact sheet ;236-96Title from title screen (viewed on Nov. 02, 2004)."Cascades Volcano Observatory."Includes bibliographical references.LaharsDebris avalanchesNatural disaster warning systemsLahars.Debris avalanches.Natural disaster warning systems.LaHusen Richard G1385062Geological Survey (U.S.)Cascades Volcano Observatory.GPOGPOBOOK9910693021703321Detecting debris flows using ground vibrations3432116UNINA