ka bagian di handap ieu, tuluy ngajawab pertanyaan saterusna dina basa nu sarua jeung bagian: Passage: Subsequent outpourings of pyroclastic material from the breach left by the landslide consisted mainly of new magmatic debris rather than fragments of preexisting volcanic rocks. The resulting deposits formed a fan-like pattern of overlapping sheets, tongues and lobes. Sahenteuna 17 aliran pyroclastic misah lumangsung salila letusan 18 Méi, sarta volume agrégat maranéhanana éta kira-kira 0.05 cubic mil (0.21 km3).The aliran deposit masih di kira-kira 570 ka 790 ° F (300 ka 420 ° C) dua minggu sanggeus aranjeunna meletus. eruptions uap-blast sekundér fed ku panas ieu dijieun liang dina margin kalér tina deposit pyroclastic-aliran, di basisir kidul Lake Roh, jeung bagian luhur Walungan North Fork.
pola kawas kipas tina lambaran overlapping, basa jeung lobes