Laporan Praktikum Repaired
May 4, 2018 | Author: Rizky Hizrah Wumu | Category: N/A
Short Description
Laporan Praktikum...
Description
GEOMORFOLOGI, STRATIGRAFI, DAN HUBUNGANNYA DENGAN SEJARAH GEOLOGI DAERAH LEATO-BOTUBARANI LEATO-BOTUBARANI-MOLOTA -MOLOTABU BU
OLEH
RIZKY HIZRAH WUMU 471 414 011
PROGRAM STUDI TEKNIK GEOLOGI JURUSAN ILMU DAN TEKNOLOGI KEBUMIAN FAKULTAS MATEMATIKA DAN ILMU PENGETAHUAN ALAM UNIVERSITAS NEGERI GORONTA GO RONTALO LO 201
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LEMBAR PENGESAHAN LAPORAN PRAKTIKUM VULKANOLOGI
Judul
: Geomorfologi, Sr!igr!fi, d!" Hu#u"g!""$! de"g!" Se%!r!& Geologi d!er!& Le!o'Bou#!r!"i'Molo!#u
N!m! Pr!(i(!"
: Ri)($ Hi)r!& *umu *umu
NIM
: +-+ -+ .-.--
Progr!m Sudi
: Te("i( Geologi
Em!il
: ri)($&i)r!&/umu012gm!il34om
L!m! Pr!(i(um
: 5 mi"ggu
Lo(! Lo(!6i 6i Pr!( Pr!(i i(u (um m
: Le!o Le!o 7 Bou Bou#! #!r!" r!"ii 7 Molo Molo!# !#u, u, Goro Goro" "!l !lo3 o3
TELAH 8IPERIKSA 8AN 8ISETUJUI
Me"ge!&ui, 8o6e" Pe"g!m9u
I"!" Noi!"!ri M!"$oe, S3Si3, M3T NIP -0. %u! &i"gg! =. %u! !&u" $!"g l!lu@ d!" i"ru6i'i"ru6i diori, Lo(!6i 9e"elii!" gr!"odiori, d!" gr!"i #erumur Plio6e"3 o"! i"i er#e"!"g d!ri Bo"e Bol!"go, Bo"e P!"!i, Til!mu!, d!" Gu"u"g P!"i3 o"! Per#u(i!" Bergelom#!"g eru!m! di%um9!i di d!er!& 6el!!" d!" di 6e(i!r Toloio3 S!u!" i"i umum"$! me"u"%u(!" #e"u( 9u"4!( mem#ul! de"g!" lere"g rel!i l!"d!i d!" #er%ul!"g (ur!"g d!ri 5.. m3 o"! i"i diem9!i ole& #!u!" gu"u"g!9i d!" #!u!" 6edime" #erumur Ter6ier &i"gg! Ku!rer3
o"! er!(&ir !d!l!& )o"! $!"g rel!if er#!!6 di 8!!r!" P!"!i Po&u/!o3 8!!r!" $!"g er#e"!"g d!ri M!ri6! di imur &i"gg! Toro6i!%e d!" 9er#!!6!"
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de"g!" Proi"6i Sul!/e6i Te"g!& di #!r!, meru9!(!" !lui!l 9!"!i $!"g 6e#!g!i" #e6!r !di"$! meru9!(!" d!er!& r!/! d!" )o"! 9!6!"g'6uru3 8e"g!" demi(i!", lo(!6i 9r!(i(um #er!d! di o"! Pegu"u"g!" Sel!!"3 Ko!( mer!& 9!d! g!m#!r 53- meru9!(!" lo(!6i 9r!(i(um Vul(!"ologi3 5353 Sr!igr!fi 8!er!& Pr!(i(um 8!ri &!6il 9eme!!" !&u" -00 ole& A9!"di d!" B!4&ri me"u"%u((!" #!&/! !!"!" 6r!igr!fi d!er!& 9r!(i(um %i(! diuru(!" d!ri u! (e mud! ?g!m#!r 535@, uru!""$! $!iu: B!u!" Gu"u"g!9i Bilu"g!l!, 8iori Bo"e, B!u!" Gu"u"g!9i Pi"ogu, 6er! Aluium d!" E"d!9!" P!"!i3
G!m#!r 535 Pe! geologi d!" 6r!igr!fi regio"!l 5353-3B!u!" Gu"u"g!9i Bilu"g!l! S!u!" i"i erdiri d!ri #re(6i, uf, d!" l!! #er6u6u"!" !"de6i, d!6i d!" rioli3 eolie d!" (!l6i 6eri"g di%um9!i 9!d! (e9i"g!" #!u!" 9e"$u6u" #re(6i3 Tuf umum"$! #er6if! d!6i!", !g!( (om9!( d!" #erl!9i6 #uru( di #e#er!9! em9!3 P!d! d!er!& 9!"!i 6el!!"
de(! Bilu"g!l!, 6!u!" i"i
di(u!6i ole& l!! d!" #re(6i $!"g umum"$! #er6u6u"!" d!6i, d!" di4iri(!" ole& /!r"! !ler!6i (u"i"g 6!m9!i 4o(el!, mi"er!li6!6i 9iri, 9ere(!&!" $!"g i"e"6if, 6er! #!"$!( di%um!i #!u!" ero#o6!" diori3 Pro9ilii6!6i, (lorii6!6i, d!" e9idoi6!6i #!"$!( di%um9!i 9!d! l!!3 Te#!l 6!u!" di9er(ir!(!" le#i& d!ri -... meer, 6ed!"g(!" umur"$! #erd!6!r(!" (!"du"g!" fo6il d!l!m
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6i6i9!" #!ug!m9i"g !d!l!& Mio6e" B!/!& 7 Mio6e" A(&ir ?Jo&" d!" Bird, -0= d!l!m A9!"di d!" B!4&ri, -00@3 5353538iori Bo"e S!u!" i"i erdiri d!ri diori (u!r6!, diori, gr!"odiori, d!" gr!"i3 8iori (u!r6! #!"$!( di%um9!i di d!er!& Su"g!i T!lud!!, de"g!" (er!g!m!" diori, gr!"odiori d!" gr!"i3 Sed!"g(!" gr!"i #!"$!( di%um9!i di d!er!& Su"g!i Bo"e3 S!u!" i"i me"ero#o6 B!u!" Gu"u"g!9i Bilu"g!l! m!u9u" ;orm!6i Ti"om#o3 Umur 6!u!" i"i 6e(i!r Mi o6e" A(&ir ?Jo&" d!" Bird, -0= d!l!m A9!"di d!" B!4&ri, -00@3 5353=3B!u!" Gu"u"g!9i Pi"ogu ;orm!6i i"i erdiri d!ri 9rodu( ul(!"i( $!iu uf, uf l!9illi, #re(6i d!" l!!3 Bre(6i gu"u"g!9i di Pegu"u"g!" Bo"e, Mo"g!d!li! d!" Pu6i!" #er6u6u"!" !"de6i 9iro(6i" d!" d!6i3 Tuf $!"g er6i"g(!9 di G3 Lemi#u d!" G3 Lolom#ul!" umum"$! #er#!u!9u"g, (u"i"g mud!, #er#uir 6ed!"g 6!m9!i (!6!r, di6eli"gi ole& l!! #er6u6u"!" me"e"g!& 6!m9!i #!6!3 Tuf d!" uf l!9illi di 6e(i!r Su"g!i Bo"e #er6u6u"!" d!6i!"3 L!! #er/!r"! (el!#u mud! &i"gg! (el!#u u!, 9e%!l, umu"$! #er6u6u"!" !"de6i 9iro(6i"3 S!u!" i"i 6e4!r! umum erm!m9!(!" lem!& 6!m9!i 6ed!"g, umum"$! didug! #erumur Plio6e" 7 Pli6o6e" ?Jo&" d!" Bird, -0= d!l!m A9!"di d!" B!4&ri, -00@3 5353+3Aluium d!" E"d!9!" P!"!i S!u!" $!"g #erumur Holo6e" 7 Re6e" i"i erdiri d!ri m!eri!l'me!ri!l $!"g #elum er(o"6olid!6i(!" 6e9eriC 9!6ir, lem9u"g, lum9ur, (eri(il d!" (er!(!l ?Jo&" d!" Bird, -0= d!l!m A9!"di d!" B!4&ri, -00@3
53=3 Sru(ur Geologi
5
G!m#!r 53= Pe! Te(o"i( Pul!u Sul!/e6i ?H!ll !"d *il6o", 5...@ Pul!u Sul!/e6i d!" 6e(i!r"$!, (&u6u6"$! Sul!/e6i #!gi!" u!r! meru9!(!" 6!l!& 6!u m!rgi" !(if $!"g 9!li"g rumi d!l!m %!"g(! /!(u geologi, 6ru(ur d!" %ug! e(o"i(3 *il!$!& i"i meru9!(!" 9u6! 9eremu!" ig! lem9e"g (o"erge", (!re"! i"er!(6i ig! (er!( #umi u!m! ?lem9e"g@ di m!6!
Neoge"
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i"i
me"im#ul(!"
9e"gem#!"g!" 6emu! %e"i6 6ru(ur di 6emu! 6(!l!, erm!6u( 6u#du(6i d!" )o"! um#u(!", 6e6!r d!" thrust 3 S!! i"i 6e#!gi!" #e6!r 6ru(ur Neoge" d!" #e#er!9! 6ru(ur 9r!'Neoge" m!6i& e!9 !(if !!u !(if (em#!li3 Sru(ur u!m! erm!6u( Su#du(6i Sul!/e6i U!r! ? North Sulawesi Trench / Minahasa Trench@, Se6!r Goro"!lo, Sulu Thrust , d!" um#u(!" g!"d! l!u M!lu(u ? Molluca sea collition@3 Su#du(6i Sul!/e6i U!r! ? North Sulawesi Trench@ dii"er9re!6i(!" meru9!(!" )o"! 6u#du(6i (o"erge" !"!r! L!u Sul!/e6i d!" Le"g!" U!r! Sul!/e6i3
o"! 6u#du(6i Sul!/e6i U!r!
erm!6u( (ed!l!m
6i6im
6
9e"u"%!m!" $!"g rel!if u! ?dying subduction@ $!"g ro#e(!""$! #er(em#!"g (e !r!& imur 6e9!"%!"ge9i!" u!r! Sul!/e6i3 Pe"u"%!m!" Sul!/e6i U!r! me"$u6u9 de"g!" 6udu (emiri"g!" 6e(i!r -+D d!" benioff zone me"u"%!m 6!m9!i (ed!l!m!" -.'-D3 M!g"iudo m!(6imum ? Mmax@ gem9! #umi di )o"! Su#du(6i Sul!/e6i U!r! me"4!9!i 3P!lu Geologi P!lu Geologi digu"!(!" u"u( 9e"g!m#il!" 6!m9el #!u!" $!"g !d! di d!er!& 9r!(i(um3
G!m#!r =3-3> P!lu Geologi =3-313K!"o"g 6!m9el K!"o"g 6!m9el digu"!(!" 6e#!g!i /!d!& d!ri 6!m9el #!u!" $!"g diemu(!" di d!er!& 9r!(i(um3 =3-33Al! uli6 geologi Al! uli6 geologi digu"!(!" u"u( me"4!! 6eg!l! i"form!6i $!"g di d!9!(!" di d!er!& 9r!(i(um3 =3-3353 S!r!" Berd!6!r(!" &!6il 9e"elii!" i"i di6!r!"(!" 9erlu dil!(u(!" 9e"elii!" le#i& 69e6ifi( d!" ilmi!& e"!"g ul(!"ologi di d!er!& 9e"elii!" i"i3
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8A;TAR PUSTAKA A9!"di d!" B!4&ri, -003 Peta Geologi Lembar otamobagu !S"ala #$%&'(''')3 Pu6! Pe"elii!" d!" Pe"gem#!"g!" Geologi, B!"du"g3 Am6ro"g, 5.-53 Sru(ur Geologi Sul!/e6i3 B!"du"g M!6ulili, 5.-13 ;i6iogr!fi Regio"!l Goro"!lo3 Goro"!lo ITB3 5.->3 Vul(!"ologi3 &9:FF///3fi#3i#3!43idFL!#Perologi3Vul(!"ologiF , 5.-+3 B!u!" Pem#e"u( Lio6fer3 &9:FF///36ofilmu34omF5.-+F.F#!u!"' 9em#e"u('lio6fer3&ml Ri&!r!di, 5.-.3 Per#ed!!" B!u!" Vul(!"i( d!" Pluo"i(3 &9:FFri&!r!di3#log69o34o3idF5.-.F-5F9er#ed!!"'#!u!"'ul(!"i('d!"'9luo"i(3&ml Ari6m!$!di, 5.-13 ;i6iogr!fi d!" Geologi &9:FFdo(ume"3i96Fdo4ume"6Ffi6iogr!fi'd!"'geologi'goro"!lo3&ml
Goro"!lo3
Bemmelem, V3 -0+03 T&e Geolog$ of I"do"e6i!3 Goer"me" Pri"i"g Offi4e, &e H!gue H!ll R,*il6o" M3 5...3 Neoge"e 6uure6 i" E!6er" I"do"e6i!3 Jour"!l of A6i!" E!r& S4ie"4e63 -< ?5...@:
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