GRANULOMETRIC ANALYSE OF PYROCLASTIC FLOW OF MERAPI VOLCANO,CENTRAL JAVA,INDONESIA

YUDIANTORO, DwiFitri and MUZADI, Muh (2006) GRANULOMETRIC ANALYSE OF PYROCLASTIC FLOW OF MERAPI VOLCANO,CENTRAL JAVA,INDONESIA. In: International Interdisciplinary Conference Volcano International Gathering 2006, Yogyakarta.

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Abstract

Merapi rcprescnt
a nature
glamor amazing
withthe trapeze top o,pening up at wesl This volcano
oftentimcs
vomit thc hcat rnaterialsuch
*
j*rri"tl
an$ rrgt;an;-uiu!,
oipyr&r*ti"
flows audrock
fa'l
of lava. Thc crrytiorr cycle is- short enou;il'ir"t'
i13"ut
1-."i
y*t rtataniitttlt
special
attention'
bccause
in wery Sappc,nedby
thc cruption.it'iit -*"tc
humanbcing
at least 40'0oo
people'
pyroclastic flffi;ii;J.n.r'urc.at;;.
A;;
9f
,hi. giiaii'g sediment
can reach the radius more
than l0 km with the tenpera-turc -or"
tt un?oo
.c
and t uu. rp..r"i""iroo
hT
4o*.
This hot rnatcrial
in the form of drst and ian4 the
grain sizc is tilrrt 4 - o'5
"*-
Gt;i" size analysis of pyroclastic flows
which is akcn away from area is ,.* by-.ifr"i'"*gr
t,r to ,t. Jog" showing
pattern bimodal'
the
erain sizc is 4 rm: and 0.250 mnu its mean is i;;d" size is unsorted
rhis sediment
is effect of process
[re prccipitation
by turbulcnce'

Item Type: Conference or Workshop Item (Paper)
Subjek: Q Science > QE Geology
Depositing User: dwi fitri yudiantoro
Date Deposited: 12 Mar 2018 01:49
Last Modified: 12 Mar 2018 01:49
URI: http://eprints.upnyk.ac.id/id/eprint/12484

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