DAFTAR PUSTAKA
Bellon, H., Maury, R.C., Soeria-Atmadja, R., Polve, M., Pringgo Prawiro, H. and Bambang, P., 1989, Chronologie
40
K-40Ar du volcanisme Tertiaire de deux
episodes distincts de magmatisme d’arc. C.R. Acad. Sci. Paris, T.309, Serie II, 1971 – 1977 Connor, C.B., Stamatakos, J.A., Ferrill, D.A., Hill, B.E., Ofoegbu, G.I., Conway, M.F., Sagar, B., dan Trapp, J., 2000, Geologic Factors Controlling Patterns of Smallvolume Basaltic Volcanism: Application to A Volcanic Hazards Assessment at Yucca Mountain, Nevada, Journal of Geophysical Research, 105(1): hal. 417-432. Carranza, E. J. M., dan Castro, O.T., 2006, Predicting Lahar-Inundation Zones: Case Study in West Mount Pinatubo, Philippines, Natural Hazards, 37: hal. 331-372. Ferari, L., 1995, Database for assessment of volcano capability, IAEA, contract BC: 100.1010.5410.241.I.201.94CL9070. Husein, R., 2003, Konsep Dasar Sistem Informasi Geografis (Geographics Information System), Kuliah Umum Ilukomputer.com, dikunjungi tanggal 7 Mei 2008. IAEA, 1997a., Volcanoes and Associated Topics in Relation to Nuclear Power Plant Siting. Provisional Safety Standards Series No.1, International Atomic Energy Agency (IAEA), IAEA-PSS-01, Vienna. IAEA, 1997b., Site Safety Review Mission: Final Review of the Siting Studies at Muria Peninsula, Indonesia (External Events Topics), TC project INS/9/021, IAEA-RU6847. Jusmady, dan Taylor, G. R., 1996, Geological Data Integration and Processing System (GFODIPS) software package Version 1.03, Depertment of Applied Geology, University of New South Wales. Lillesand, T.M., dan Kiefer, R.W., 1994, Remote Sensing and Photo Interpretation, 3rd. ed. John Wiley & Sons, New York.
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Lubis, S., 1998, Offshore fault assessment: An aplication tsunami lntensity calculation along the coastal area of Muria Peninsula, Central Java Indonesia, IDNDR Project, Sept. 21-23, Bandung indonesia. Martin, A. J., Umeda, K., Connor, C.B., Weller, J.N., Zhao, D., dan Takashi, M., 2004, Modeling Long-term Volcanic Hazard through Bayesian Inference: An Example from the Tohoku Arc, Japan, Journal of Geophysical Research. 109(B10208): hal. 1-20. Mufidah, N.M.I., 2003, Pengantar GIS (Gographical Information System), Kuliah Umum Ilukomputer.com, dikunjungi tanggal 7 Mei 2008. National Technical Team (NTT), 2000, Feasibility Study of Nuclear Power Plant at Muria Peninsula, Central Java, Indonesia, Final Report on Volcanology, BATAN, tidak dipublikasikan. Neteler, M., dan Mitasova, H., 2004, Open Source GIS: A GRASS GIS Approach, Kluwer Academic Publishers, Boston. NEWJEC, 1996, Final Report of Geology, Geophysical, Geotechnical, and Seismology Study. Pasquare, G., 1997, Data base of Italian potassic volcanoes, IAEA report. Techn. Cooper. Proj. INS/9/021-Task 03. Puspito, N.T., 1998, Tsunami disaster and studies in Indonesia, IDNDR Project, Sept. 21-23, Bandung Indonesia. Sukhyar, R., 1998, Reevaluation of geochemistry of the Quaternary volcanic complex of Muria, Java Indonesia, AGU, Taipei, 21-24 Juli, v22B-2, h.1545 Sukhyar, R., Sumaryadi, M. dan Budianto,A., 1998, New Chemical data of gas and rocks from Muria volcanic complex, Central Java Indonesia, IDNDR Project, 21-23 Sept, Bandung Indonesia. Mc. Birney, A. R., Serva, L., Guerra, M,. dan Connor, C.B., 2003, Volcanic and Seismic Hazards at A Proposed Nuclear Power Site in Central Java, Journal of Volcanology and Geothermal Research, 126: hal. 11-30. Von Mises, R., 1957, Probability, Statistics, and Truth, 2nd. Rev. Ed. Dover, New York. 63
Weller, J. N., 2004, Bayesian Inferrence in Forecasting Volcanic Hazards: An Example for Armenia, Thesis, University of South Florida, US.
64
A
UW
G1pf1
Gp2
LEMAHABANG G4l1
Gp2
ULA
-6°26’ S
G4l4
Tubanan
G4k1 G5j
G1l2
Pemayu
al
Gp1
G3k
G4l1
Tmb
G4l2 G2pf
Blingah
M1l5 Kaliputih
Ml4
Srikandang
-6° 32’S
M4pf2
Guyangan
MF2
M4pf3
M1pf2
Mol1
M4l5
Watasmelong
M4pf1
TAYU
ABSOLUTE
PYROCLASTIC FLOW
Mp4
EPICLASTIC
CENTRAL ERUPTION LAVA
FLOW DOME FLOW
0.32 ±0.07
M4k2
0.34 ±0.07
M4k1
IV
0.42 ±0.02
M2fl
A
M2l3
I
Pe
G5j
.G
CRATER IV
A
R Mf1
Ppf
t
.P
E
M2pf2
Pe
G4l2 G4pf2 G4pf1
Gp3
CRATER I CRATER II
GEOLOGIC SECTION
Gp1
– M4l7 – M4k2
Contour interval 200 m 800
– M0l2
– M4l3
Unit boundaries River
M4j
400
Mp1
G2pf G1pf
G1l2
G1l1
M1pf2 M1pf1
M2k2
Water lake
Ml3
M0l1
Muria lava 3. Lava autoklastik berhubungan dengan lahar dan endapan fluviatil yang ditemukan di sekitar Dam Kedung Dowo, pada sungai Banjaran, batuan basaltik, komposisi hypocrystalline, tekstur porphyritic dengan augite, plagioclase dan hornblende yang berada dalam masadasar mikrolit plagioklas.
M4l6
Geologic section line
1600
Fault and assumed fault
1200
Drilling Gas emission location
– al
800 400 G
0 m
M4k2
Mpf
G. (Gunung) = mount K (Kali) Laut
= river = Sea
M4l7
M4l3
Muria 4 parasitic cone 4. Mt. Alas Krasak is leucite tephrite lava dome produced from flank eruption of Mt. Muria, it is composed of lava with columnar joints in the lower part and sheeting joint on the upper part petrographically it consists of leucite alkali feldspars, plagioclase, and augite as the main phenocryst.
Muria 4 lava flow 7. This lava reveals on leucite tephrite, light grey in colour, porphyritic texture with alkali feldspars, plagioclase, leucite, augite and other mafic mineral phenocrysts set in fine grained groundmass. . Muria 4 lava aliran 7. Aliran lava ini tersingkap pada bagian atas dari leucite tephrite, warna abu-abu terang, tekstur porphyritic dengan alkali feldspars, plagioklas, leucite, augite dan mineral mafic lainnya yang berada pada masadasar mineral-mineral berukuran halus.
M1k1
M1l6
Muria 4 lava flow 1. Trachytic lava flow, inter granular texture with augite, alkali feldspar, and plagioclase as phenocrysts set in inter granular groundmass. Muria 4 lava aliran 1. Berupa aliran lava, tekstur antar butiran dengan augite, alkali feldspar, dan plagioklas sebagai mineral phenocrysts yang berada dalam masadasar mineral berukuran halus.
M4pf3
M2pf3
Muria 2 aliran piroklastik 3. Bentuk fragmen menyudut-menyudut tanggung, ukuran kerikil-krakal, bom volkanik dan litik fragmen bercampur aduk, debu vulkanik sbg matrik . Komposisi kebanyakan andesit dengan pyroxene, feldspar dan mineral mafic lainnya yang berada dalam masadasar aphanitic.
M2pf2
Muria 2 pyroclastic flow 2. This pyroclastic flow deposits consist angular to sub angular rock fragments, breadcrust volcanic bomb mixed up in volcanic ash matrix. Several fragments show weathering porphyritic, trachytic andesite, pink in colour, with biotite and hornblende set in aphanitic groundmass. A few rock fragments have spheroidal weathering. Muria 2 aliran piroklastik 2. Endapan piroklastik ini terdiri dari fragmen batuan menyudut-menyudut tanggung, bom (krak roti) vulkanik bercampur aduk pada debu vulkanik yg sbg matrik Beberapa mineral porphyritic mengalami pelapukan, andesit trakhit, warna merah muda, biotit dan hornblende yang berada dalam masadasar aphanitik. Beberapa fragmen batuan ini mengalami pelapukan mengulit bawang.
M2pf1
M1l5
G5k
Genuk 5 lava dome 1. Basanite lava dome, diabasic texture, phenocrists of plagioclase, leucite, aegrine - augite and few olivine set in inter granular groundmass Genuk 5 kubah lava 1. Kubah lava basaltis (Basanite), tekstur diabas, mineral phenocrists plagioklas, leucite, aegrine- augite dan sedikit olivine yang berada dalam masadasar antar butiran
G4l5
M1l4
G4l4
Genuk 4 lava flows 4. Trachy andesite lava flow, grey to dark grey, porphyritic texture, pyroxene and feldspar as phenocrysts set in microcrystalline ground mass. Genuk 4 lava aliran 4. Berupa aliran lava andesit trakhit, warna abu2 gelap, tekstur porphyritik, phenocrysts dari mineral pyroxene dan feldspar yang tersusun dalam masadasar mikrokristalin.
Muria 1 lava flows 4. Trachy andesite lava flows, porphyritic texture with phenocrysts of ortho-pyroxene and feldspar set in microcrystalline groundmass Muria 1 lava aliran 4. Andesite trakit, tekstur porphyritic terdiri dari mineral phenocrysts ortho-pyroxene dan feldspar yang terdapat dalam masadasar kristal2 mikro
M1l3
Muria 1 lava flows 3. Trachy andesite lava flows, with brecciated structure, grey, aphanitic texture, vesicular. Muria 1 aliran lavr 3. Andesite trakit, dengan struktur breksiasi, warna abu2, tekstur aphanitic, dan terdapat bekas lobang2 gas (vesicular).
M1pf2
Muria 1 pyroclastic flow 2. This unit consists sub angular to angular various fragment, such as leucite andesite, pyroxene andesite (both of them are accidental component from the older lava units ), set in sandy ash matrix it is exposed about 20m thick. Muria 1 aliran piroklastik 2 Satuan ini terdiri dari berbagai fragmen dengan bentuk menyudut tanggung hingga menyudut, seperti andesit leucite , andesit pyroxene ( keduanya adalah komponen dari satuan lava yang lebih tua), yang berada dalam matriks pasir yg halus, tersingkap dengan ketebalan sekitar 20m.
M1pf1
Muria 1 pyroclastic flow 1. Welded pyroclastic flow deposits of various rock fragment of 3-10cm in size with different colour from grey, pinkish, to light brown of lithic and juvenile material. Some free mafic minerals and some free crystals such as pyroxene, feldspar and other mafic minerals are sometimes found with in the medium to fine grained volcanic ash matrix. Some tiny charcoal is also occasionally corporate in this deposit. Muria 1 piroklastik aliran 1. Endapan aliran piroklastik ini terlaskan dengan berbagai fragmen batuan, ukuran fragmen 3-10cm, dengan variasi warna dari abu-abu, kemerah merahan hingga warna coklat terang material ini hasil letusan (juvenile) dan klastika bersifat lepas. Beberapa mineral non mafic dan beberapa an-kristalin, seperti pyroxene, feldspar dan mineral mafic lainnya kadang-kadang ditemukan berukuran sedang dengan matrik halus. Adakalanya beberapa arang (charcoal) kecil ditemukan pada endapan ini.
M1l2
M1l1
Muria 1 lava flows 2. Trachy andesite lava flows, porphyritic texture with phenocrysts of ortho-pyroxene feldspar set in microcrystalline groundmass. Muria 1 lava aliran2 Aliran lava andesit trakit ini bertekstrur porphyritic dengan mineral phenocrysts ortho-pyroxene feldspar yang berada dalam masadasar kristal2 mikro. Muria 1 lava flows 1. Trachy andesite lava flows, porphyritic texture with phenocrysts of ortho-pyroxene feldspar set in microcrystalline groundmass. Muria 1 lava aliran 1. Andesit trakit, tekstrur porphyritic dengan phenocrysts ortho-pyroxene feldspar yang terdapat dalam masadasar kristal2 mikro.
G3k
G3pf
Genuk 3 lava dome. Andesite lava dome, porphyritic texture with zonal structure of alkali feldspar, argillite sphene, calcite as phenocrysts set in holocrystalline groundmass Genuk 3 kubah lava. Batuan Andesit ini membentuk kubah lava, tekstur porphyritic dengan struktur alkali kearah feldspar, argillite sphene, kalsit sebagai mineral phenocrysts yang terkumpul dalam masadasar holocrystalline Genuk 3 pyroclastic flows. Pyroclastic flow deposits, darkish grey, composed angular to sub angular rock fragment 1-5 cm, in grain size, strongly weathered and altered, loose to slightly consolidated. Genuk 3aliran piroklastik. Endapan piroklastik ini berwarna gelap, terdiri dari fragmenyg bersudut, berukuran 1-5 cm,bersifat lepas, lapuk serta teralterasi dan
G2k
Genuk 2 lava dome. Trachy andesite lava dome, porphyritic texture with phenocrysts of alkaline feldspar argillite, calcite set in holocrystalline groundmass. Genuk 2 kubah lava Andesit trakit, berbentuk kubah lava. Andesit ini bertekstur porphyritik, dengan kristal mineral yang besar berupa feldspar bersifat alkali
G2pf
Genuk 2 pyroclastic flow. The Genuk pyroclastic flows consists of sub angular various fragments, such andesite, pyroxene (both them are accidental component from the older lava unit), set in sandy ash matrix it is exposed about 20 m thick. Genuk 2 aliran pyroclastic. Aliran piroklastik Genuk terdiri dari fragmen yang bervariasi, dengan bentuk menyudut tanggung. Batuan andesit, pyroxene ( secara kebetulan kedua-duanya adalah berasal dari komponen unit lava yang lebih tua), fragmen batuan andesit ini tersusun pada matrik pasir dan abu, dengan tebal singkapan mencapai 20 m.
G1pf
Genuk 1 pyroclastic flow. The G1pf - pyroclastic flow consists of mostly andesite rock fragment containing hornblende, feldspar and other mafic minerals, angular to sub angular, strongly weathered loose to slightly consolidated. Genuk 1 aliran pyroclastic G1Pf- berupa aliran pyroclastic, kebanyakan terdiri dari fragmen batuan andesite, yang tersusun oleh mineral2 hornblende, feldspar dan mineral mafic lainnya. Bentuk fragmen batuan bersudut hinnga bersudut tanggung, bersifat lepas, lapuk dan tidak terkonsolidasi.
M0l3
Old Muria lava flows 3. The lava flow of Mol3 is well exposed at Rosuke River, Southwest part of Muria, and it is characterize by trachy andesite lava, light grey in colour, porphyritic texture with pyroxene, few hornblende and feldspar as phenocrysts set in groundmass. The outer part (lava rim) is mostly weathered, broken into pieces become boulder size undercurrent spheroidal weathering with pale grey to white colour and finally turned in brown reddish soil. Muria tua lava aliran 3. Mol3 tersingkap baik, arah aliran diarahkan menuju sungai Rosuke, lokasi Barat daya dari G.Muria. Karakteristik andesite trakit lava ini, warna abu-abu terang, tekstur porphyritic dengan pyroxene, sedikit hornblende dan feldspar dengan kristal2 fenokris sbg masadasar. Bagian luar lava (lava rim) kebanyakan lapuk, menjadi potongan2, rusak karena iklim, berukuran bongkah2 besar yang membundar, pelapukan mengulit bawang ini berwarna abu-abu pucat hingga putih dan akhirnya masuk lahan kemerah-merahan hingga coklatan.
M0l2
Old Muria lava flows 2. The lava Mol2 consists of abundant mineral of pyroxene, partly chloritised with greenish colour set in fine grained groundmass Muria tua Lava aliran 1. Mol2 ini terdiri dari mineral pyroxene yang berlimpah, sebagian mengalami kloritisasi dengan warna kehijau-hijauan yang berada pada masadasar krital2 halus
M0l1
Old Muria lava flows 1. The lava flow is originated from unrecognised consists Muria crater, andesitic composition, porphyritic texture with phenocrysts of pyroxene and feldspar set in microcrystalline groundmass
G1l2
Muria tua Lava aliran 1. Asal Lava andesit tidak dikenali yg terdapat pada kawah, komposisi terdiri dari, tekstur porphyritic dengan mineral besar berupa pyroxene dan feldspar yang tertanam dalam masadasar kristal2 mikro Genuk 1 lava flows 2. Trachy andesite lava flows, megascopically grey to greyish, porphyritic texture, phenocrysts of feldspar of pyroxene set in microcrystalline groundmass. It was probably blocky lava
G1l1
Genuk 1 lava aliran 2. Berupa aliran Lava andesite, secara megaskopik berwarna abu-abu hingga keabu-abuan, tekstur porphyritic, terdapat mineral berukuran besar berupa feldspar dan pyroxene yang tertanam pada masa dasar kistal2 mikro. Mungkin bongkah lava Genuk 1 lava flows 1. Trachy andesite lava flows, megascopically grey to greyish, porphyritic texture, feldspar and pyroxene as phenocrysts set in microcrystalline groundmass. Genuk 1 lava aliran 1 Berupa aliran Lava andesite, secara megaskopik berwarna abu-abu hingga keabu-abuan, tekstur porphyritic, terdapat mineral berukuran besar berupa feldspar dan pyroxene yang terdapat pada masa dasar kistal2 mikro.
UW
ULA
Ujung Watu Formasi. Lapilli tuff, pumice tuff, tuff breccia, sandstone and siltstone Formasi Ujung Watu Terdiri dari lapili tufaan, pumice tufaan dan breksi tufaan, batupasir dan batu lanau Ujung Lemah Abang Formation. Alternating conglomeratic rock of various rock fragment, sub rounded to sub angular, pebble to boulder, having very abundant sandy matrix, slightly consolidated to be consolidated. Pyroclastic material is also intercalated in this sequence. This deposits is deeply weathered eroded by younger fluvial system, show a gentle dipping morphology around Lemah Abang area Formasi Ujung Lemah Abang Terdiri dari batuan konglomerat dengan bentuk fragmen yang bervariasi, agak membundar-menyudut, berukuran kerikil-bongkah, matriks didominasi oleh pasir, agak kompak hingga kompak. Pada sekuen ini terdapat interklasi material piroklastik . Singkapan ini telah terubah dikikis oleh yang sungai lebih muda. Keadaan morfologi disekitar Lemah Abang memperlihatkan kemiringan morfologi yang landai.
Genuk 4 lava flows 5. Trachy andesite lava flows, dark grey, porphyritic texture with phenocrysts of pyroxene and feldspar set in microcrystalline groundmass. Genuk 4 lava aliran 5. Andesit trakhit berupa aliran lava, warna abu2 gelap, tekstur porphyritik, phenocrysts dari mineral pyroxene and feldspar yang tersusun dalam masadasar mikrokristalin.
Muria 1 lava flows 5. Trachy andesite lava flows, porphyritic texture with phenocrysts of ortho-pyroxene and feldspar set in microcrystalline groundmass Muria 1 lava aliran 5. Andesite trakit, tekstur porphyritic dengan mineral phenocrysts ortho-pyroxene dan feldspar yang terdapat dalam masadasar kristal2 mikro
Muria 2 pyroclastic flow 1. It consist angular to sub angular rock fragment of pebble-cobble size, volcanic bomb and other lithic fragments mixed up in volcanic ash matrix. The composition of the component is mostly andesite with pyroxene, feldspar, and other mafic minerals set aphanitic groundmass. Juvenile clastic such as pumice scoria are rare Muria 2 aliran piroklastik 1. Bentuk fragmen menyudut tanggung, ukuran kerikil-krakal, bom volkanik bercampur aduk dengan litik fragmen debu vulkanik sbg matrik . Komposisi kebanyakan andesit dengan pyroxene, feldspar dan mineral mafic lainnya yang berada dalam masadasar aphanitic. Juvenil klastik seperti batu apung scoria jarang ditemukan.
Muria 4 pyroclastic flow 3. This pyroclastic flow deposits consists of angular rock fragment, breadcrust volcanic bomb up in volcanic ash matrix. Several fragment show weathering porphyritic trachy andesite, pink in colour with biotite and hornblende set in aphanitic groundmass. A few rock fragments have undergone spheroidal weathering. Muria 4 piroklastik aliran 3. Endapan pyroclastic ini terdiri dari fragmen batuan bersudut, bom krakroti matrik debu vulkanik. Beberapa fragmen menunjukkan kerusakan karena pelapukan andesite trachy porphyritic, merah muda pada biotit dan mineral hornblende yang berada dalam masadasar mineral aphanitic. Beberapa fragmen batuan sudah mengalami kerusakan karena iklim, bentuk pelapukan mengulit bawang.
Muria 2 pyroclastic flow 3. It consist angular to sub angular rock fragment of pebble - cobble size, volcanic bomb and other lithic fragment mixed up in volcanic ash matrix. The composition of mostly andesite with pyroxene, feldspar and other mafic minerals set in aphanitic groundmass.
Muria 1 lava flows 6. Trachy andesite lava flows, porphyritic texture with phenocrysts of ortho-pyroxene and feldspar set in microcrystalline groundmass Muria 1 lava aliran 6. Andesite trakit, tekstur porphyritic dengan mineral phenocrysts ortho-pyroxene dan feldspar yang terdapat dalam masadasar kristal2 mikro
Muria 2 lava flow 1. Trachy andesite lava flow, porphyritic texture, feldspar and biotite as phenocrysts set in holocrystalline groundmass. Muria 2 lava aliran 1. liran lava andesit trakhit ini memiliki tekstur porphyritic, mineral fenokris pada feldspar dan biotite, yang berada dalam masadasar holocrystalline.
Muria 4 lava flow 2. The lava flow of M4l2 shows porphyritic texture with feldspars, pyroxene and other mafic mineral as phenocrysts set in fine grained groundmass. Muria 4 lava aliran 2. Aliran lava M4l2 menunjukkan tekstur porphyritic dengan feldspars, pyroxene dan mineral mafic lainnya, mineral phenocrysts berada dalam masadasar mineral berukuran halus.
M4l1
M2l1
Muria 1 lava dome 1. Grey to blocky and white dots, porphyritic texture, phenocrysts of feldspar and pyroxene set in microcrystalline groundmass, weathered and altered. Muria 1 kubah lava 1. Lava ini berwarna abu-abu dan titik2 putih, tekstur porphyritic dengan mineral phenocrysts ortho-pyroxene dan feldspar yang terdapat dalam masadasar kristal2 mikro, lapuk dan telah terubah
Muria 2 lava flow 3. Trachy andesite lava flow, porphyritic texture with phenocrysts of plagioclase, alkali feldspar and biotite, set in holocrystalline groundmass, grey blocky structure. Muria 2 lava aliran 3. Aliran lava andesit trakhit ini memiliki tekstur porphyritic, mineral fenokris pada plagioklas, alkali feldspar dan biotite, yang berada dalam masadasar holocrystalline, dan struktur bloki, berwarna abu-abu . Muria 2 lava flow 2. Trachy andesite lava flow, porphyritic texture, feldspar and biotite as phenocrysts set in holocrystalline groundmass.
Muria 1lava dome 2. Trachy andesite lava dome, aphanitic texture, grey with black dots, strongly weathered and altered, blocky structure Muria 1 kubah lava 2. Batuan andesit trakit ini berbentuk kubah lava, tekstur aphanitic, abu-abu dengan titik hitam, telah lapuk dan ubahan kuat, dan struktur blocky
Muria 2 lava aliran 2. Aliran lava andesit trakhit, tekstur porphyritic, mineral fenokris pada feldspar dan biotite yang berada dalam masadasar holocrystallin.
Muria 4 lava flow 3. The M4l3 - lava flow is fine grained, light grey, contain fine grained plagioclase, feldspar, augite and phenocrysts set in aphanitic groundmass. This lava flow is found and well exposed around Mt. Rowo maar. Muria 4 lava aliran 3. M4L3- berupa aliran lava berbutir halus, abu-abu terang, berisi plagioklas berbutir halus, feldspar, augite dan mineral phenocrysts yang berada dalam masadasar aphanitic. Aliran lava ini ditemukan dan tersingkap baik di sekitar maar G. Rowo.
M4l2
M2l2
Muria 4 lava flow 4. Trachy basalt lava flow, porphyritic texture with feldspar augite, olivine and other mafic minerals as phenocrysts set in medium grained of aphanitic groundmass. This fresh rock is light grey and with when it is weathered Muria 4 lava aliran 4. Aliran lava trakit basal, tekstur porphyritic dengan feldspar augite, olivine dan mineral mafic lainnya, mineral phenocrysts yang berada dalam kristal berukuran medium, pada masadasar aphanitic. Batuan yang segar berwarna abu-abu terang, dan sebagian telah mengalami pelapukan.
phenocrysts utama.
Muria 4 kerucut parasit 4. Kerucut parasit ini adalah G. Alas Krasak, batuannya leucite tephrite membentuk kubah lava hasil produksi dari letusan pada punggung G. Muria. Terdiri dari lava dengan struktur kekar kolom dan bagian bawahnya struktur kekar melembar. Pada pengamatan (mikroskop) Petrograpi, terdiri dari leucite alkali feldspars, plagioclase, dan augite sebagai mineral phenocryst yang utama .
GLOSSARY
M4l4
Muria pyroclastic flow. Composed of mixing up the fragment and volcanic bomb, poorly sorted, open pabric set in very fine matrix. It is exposed as window outcrops in Grenjengan River. Muria aliran piroklastik Fragmen bercampur aduk dengan bom vulkanik, terpilah buruk, kemas terbuka berada dalam matrik yg sangat halus, Satuan ini tersingkap berupa jendela di sungai Grenjengan.
Muria 4 lava flow 5. The lava flow is composed of leucite phonolite, grey, porphyritic texture with augite, plagioclase, leucite, augite and phenocrysts set in inter granular groundmass. This lava is well exposed at Sumanding about 550 m a.s.l. In North flank of Mt. Muria Muria 4 lava aliran 5. Aliran lava ini terdiri atas leucite fonolit,warna abu-abu, tekstur porphyritic pada augite, plagioclase, leucite, augite. Mineral2 phenocrysts yang berada diantara masadasar butiran kecil . Lava ini tersingkap baik disekitar Sumanding, berada pada ketinggian 550 m dari permukaan laut, pada panggul utara G. Muria.
Muria 4 lava dome 1. Trachy andesite, porphyritic texture with augite, alkali feldspar an biotite as main phenocrysts , set in holocrystalline, groundmass consisting of alkali of alkali felspar. Ortho pyroxene and opaque mineral.
Muria 4 kubah lava 2. Andesite trakit, tekstur porphyritic dan intersetal dengan mineral augite, plagiokla. Alkali feldspar mineral Masadasar terdiri dari plagioklas alkali feldspar Ortho pyroxene dan mineral buram.
Mp4
M4l5
Muria 4 pyroclastic fall. This weathered pyroclastic fall deposit is occasionally exposed at the roadside to summit area, it consists of mostly andesite lithic fragments of pebble to cobble sizes, mainly in the lower part. The gradation of the grain size is hardly recognized it is well sorted, lose brown to yellowish brown and weathered. The thickness varies from 1-2m and it blanketing the morphology of the upper slope and the summit area of Mt. Muria .
Muria 4 lava dome 2. Trachy andesite, porphyritic and intersetal texture with augite, plagioclase, alkali feldspar as main phenocrysts groundmass consists of plagioclase alkali feldspar Ortho pyroxene and opaque mineral.
Muria 4 lava flow 6. The M4l6 is well exposed and distributed toward the West and Northwest flank of Muria. This lava flow reveals and leucite tephrite, light grey in colour, porphyiritic texture with alkali feldspars, plagioclase, leucite, augite and other mafic mineral phenocrysts set in fine grained groundmass. Probably it was blocky lava lows. Muria 4 lava aliran 6. M4l6 tersingkap baik, pola distribusinya ke arah Barat, dan terdapat pada Panggul G. Muria di bagian barat laut. Aliran lava ini berupa leucite tephrite, warna abu-abu terang, tekstur porphyiritic dengan alkali feldspars, plagioklas, leucite, augite dan mineral mafic lainnya, dan mineral2 phenocrysts ini berada dalam masadasar mineral-mineral berukuran halus. Kemungkinan ini adalah lava blok bagian bawah.
Muria Lahar. Lahar deposits consists of various rock fragment sub rounded to sub angular, pebble to boulder size mixed up in sand-clay matrix, slightly to be consolidated.
Muria 4 kubah lava 1. Andesite trakit, tekstur porphyritic dengan augite, alkali feldspar dan biotit sebagai kristal phenocrysts utama yang berada dalam holocrystalline, masadasar terdiri dari alkali alkali felspar, Ortho pyroxene dan mineral buram.
Elevation point
Lineament
– Pe
– G. PATIAYAM (Ppf)
B
M4k1
M1k2
Muria 2 lava dome 1. Trachy andesite lava dome, porphyritic texture, plagioclase alkali feldspar and biotite set in holocrystalline groundmass.
Muria lava 3. Autoclastic flow associated with lahar and fluviatil deposits is found around Kedung Dowo Dam, in Banjaran River basaltic composition, hypocrystalline porphyritic texture with augite, plagioclase and hornblende in microlite plagioclase.
Genuk 4 parasitic cone 1. Trachy lava dome, porphyritic and trachytic texture with zonal structure of alkali feldspar, aegirine, sphene, calcite as phenocrysts set in holocrystalline groundmass. This lava domes are originated from parasitic cone as flank eruption. This lava dome is exposed at Mt. Tempur, Mt. Ragas, Mt. Bako, Mt. Tilering, Mt. Djago Genuk 4 kerucut parasit 1 Trakhit, membentuk kubah lava, tekstur trakhitik dan porphyritic dengan struktur alkali feldspar, aegirine, sphene, mineral kalsit sebagai phenocrysts berada dalam masadasar holocrystalline. Kubah lava ini adalah berupa kerucut parasit hasil erupsi. Kubah ini terdapat pada G. Tempur, G. Ragas, G. Bako, G. Tilering, dan G. Djago
Muria 2 lava dome 2. Trachy andesite lava dome, gray porphyritic texture with phenocrysts of plagioclase alkali feldspar and biotite set in holocrystalline groundmass.
Muria 2 kubah lava 1. Andesit trakhit ini berbentuk kubah lava, warna abu2, tekstur porphyritic dengan mineral phenocrysts dari plagioklas, alkali feldspar dan biotite yg berada dalam masadasar holocrystalline.
M0l2
terdiri dari, kerikil ukuran bundar
Muria parasitic cone 1. Mt. Silamuk parasitic cone is trachy andesite, porphyritic and intersetal texture with augite, plagioclase, alkali feldspar set in intersetal groundmass.
Muria 2 kubah lava 2. Andesit trakhit ini berbentuk kubah lava, warna abu2, tekstur porphyritic dengan mineral phenocrysts dari plagioklas, alkali feldspar dan biotite yg berada dalam masadasar holocrystalline.
M0l3
Alluvial. Alluvial consists of fluviatile, alluvium and beach deposits. These deposits composed sub rounded- rounded various rock fragment set in sandy matrix, consolidated - unconsolidated
Muria lava flows 1. Lava blocks of pyroxene andesite and deeply weathered lava probably of the same composition are recognized inside Bondo Village weathered lava overlies fluvial deposits.
Muria kerucut parasit 1. G. Silamuk merupakan kerucut parasit, berupa andesit trakhit, tekstur porphyritic yang intersetal dengan augite, plagioclase, alkali feldspar yang berada dalam masadasar intersetal.
M2k1
Muria 4 jatuhan proklastik Endapan piroklastik ini kadang tersingkap dipinggir jalan disekitar puncak, kebanyakan terdiri dari litik fragmen andesite ukuran kerikilkrakal, pada bagian bawah bergradasi, terpilah baik, warna coklat kekuning-kuningan dan lapuk. Ketebalan bervariasi dari 1-2m dan menutupi morfologi bagian atas pada area puncak G.Muria.
Alluvial fan
– Pe
– M2l1
– M2pf3
– M2pf2
– M2l4
– M2pf4
– M3k1
– M2k2
– M4l7
– M4l7
– M1l4 – M1k2
– M1l5
– Mlh
– G4l2
– G5j – G4k1 – G1l1
G. Genuk (707m) G5k
– G4l52
– Gp3 – G4l3 – G4l5 – G4l2
– UW
– M4l1
F
M1k1
M1l4
M1l2
Gp1
Muria lava aliran 1. Terdiri dari blok lava pyroxene andesit, dan pelapukan sangat kuat pada lava mungkin mempunyai komposisi yang sama yang ditemukan pada Desa Bondo, lava (lapuk) ini ditutupi oleh endapan sungai (fluvial).
M1l1
G2k
Muria Lahar. Endapan lahar terdiri dari berbagai batuan, bentuk agak membulat hingga menyudut tanggung, bencampur dengan pasir sangat halus dan matrik lempung, terkonsolidasi baik
1200 – MF3
– M4l3
– Mp1
– M4l7
– M4k
– M4l7
– M4j
Mlh
0 m
E
Ml1
M1l5 M1l3
Muria 3 parasitic cone 2. This trachytic lava is originate from Argo Jembangan as flank eruption of Mt. Muna, megascopically gray, fine grained phenocrysts set in fine grained of aphanitic groundmass.
Genuk parasitic cone 2. Trachy andesite lava dome, porphyritic and trachytic texture with zonal structure of alkali feldspar, alkaline feldspar and calcite as phenocrysts set in holocrystalline groundmass. The lava domes are exposed at Tanjung Blunderan and Goamanik. Genuk kerucut parasit 2. Andesite trakit, berbentuk kubah, tekstur trakhitik dan porphyritic dengan struktur alkali feldspar, feldspar bersifat alkali dan kalsit yang phenocrysts yang terkumpul dalam masadasar holocrystalline. Kubah lava ini tersingkap pada Tanjung Blunderan dan Goamanik.
Muria 3 kerucut parasit 2. Bentuk kerucut parasit ini berupa lava trakhit, dari kerucut Argo Jembangan, yang terapit diantara punggungan dari letusan G. Muna. Secara pengamatan biasa (megaskopik), warna abu2, berbutir halus, mineral phenocrysts berada dalam masadasar aphanitic.
M2pf1
200
C
– Sea level
D
M2pf3
M2l1
Alluvial. Endapan aluvial terdiri dari endapan fluviatil, alluvium dan endapan pantai. Endapan ini mempunyai bentuk fragmen batuan agak membulat hingga membulat yang berada didalam matrik pasir, agak kompak - kompak
Crater
111° 30’ E
1600
– M4pf3
– Mlh
– ULA
– M4l6
– Lemah abang
111° 00’ E
A
0 m
Mp2
Gp2
Muria 3 freatomagmatic 1. Gembong maar’s fretomagmatic deposit, composed of multiple layers consisted of angular to sub angular rock fragments, pebble to cobble in grain size, sand wave and plannar bedding structures in addition. This maar produces a lava flow. Muria 3 freato magmatik 1. Endapan freato magmatik dari maar Gembong ini terdiri dari bermacam lapisan, dengan bentuk fragmen bersudut-menyudut tanggung, ukuran kerikil-kerakal, pada pasir membentuk bidang perlapisan dengan struktur bergelombang. Maar ini diproduksi dari aliran lava.
M2l3
1602
400
MF1
M2pf2
G3pf
Muria 3 pyroclastic flows 1. This pyroclastic flow deposit consist of angular to sub angular rock fragments, bread crust volcanic bomb mixed up in volcanic ash matrix. Several fragments show weathering porphyritic trachytic andesite, pink in colour with biotite and hornblende set in aphanitic ground mass. A few rock fragments have undergone spheroidal weathering. Muria 3 aliran piroklastik 1. Endapan piroklastik ini memiliki bentuk fragmen bersudut-menyudut tanggung, terdapat bom kerak roti (bom volkanik) bercampur aduk dengan matriks debu. Beberapa fragmen mengalami pelapukan pada mineral porphyritic andesit trakhitik, warna merah muda pada biotit dan hornblende berkumpul dalam masadasar aphanitic. Beberapa fragmen batuan sudah mengalami pelapukan mengulit bawang
Tmb
Road
800
Mpf
Ml2 Ml4 Ml3
ULA
EXPLANATION
G. MURIA (1602m), M4k1
M3pf1
UW
al
1200
M2fl
TERTIERY
Gn. MURIA
A
Mlh
Genuk 4 parasitic cone 3. Trachy lava dome, porphyritic and trachytic texture with zonal structure of alkali feldspar, aegirine, sphene, calcite as phenocrysts set in holocrystalline groundmass. This lava dome is originated from parasitic cone as flank eruption. The lava domes are exposed at Mt. Guamacan, Mt. Pusuh and Mt. Pundjul. Genuk4 kerucut parasit 3. Kubah lava trakhit, Tekstur trakhitik dan porphyritic dengan struktur alkali feldspar, aegirine, sphene, kalsit sbg phenocrysts yang berada dalam masadasar holocrystalline. Kubah lava ini adalah berupa kerucut seperti parasit yang berada pada bidang erupsi. Kubah lava ini tersingkap pada G. Guamacan, G. Pusuh dan G. Pundjul
Muria 3 lava flows 1. Trachy andesite lava flow, dark grey to dark with olivine, biotite ortho-pyroxene and alkali feldspar set in holocrystalline groundmass Muria 3 lava aliran 1. Andesite trakhit berupa aliran lava,, warna abu-abu hingga gelap, mineral olivine, biotit ortho-pyroxene dan alkali feldspar yang berada dalam masadasar holocrystalline.
M2l2
U 1.65±0.10
-6° 30’ S
0 m
M3l1
Ml1
Mp2 Mp1
M3pf4
M1l6
Lemah Abang
B
M3pf1
M1k2
G3k
-7° 00’ S 110° 30’ E
M3l1
Muria 3 lava flows 2. Trachy andesite lava flow, porphyritic texture with phenocrysts of olivine, biotite ortho-pyroxene, alkali feldspar set in holocrystalline groundmass. Muria 3 lava aliran 2. Andesite trakhit berupa aliran lava, tekstur porphyritic dengan mineral phenocrysts olivine, biotit ortho-pyroxene alkali feldspar yang berada dalam masadasar holocrystalline.
G4l3
CRATER III
PETA INDEK
M3l2
Gp2
Q
-6°47’ S
111°06’ E
G
111°03’ E
111°00’ E
110°57’ E
110°54’ E
110°51’ E
110°48’ E
G4l4
M 1.00±0.03
M3l2
Gp3
Muria 3 lava dome. Tephrite lava (biotite augite tephrite), porphyritic texture; augite, biotite and plagioclase as phenocrysts set in holocrystalline groundmass Muria 3 kubah lava. Tephrit lava, (mineral biotit augite tephrite), tekstur porphyritic; augite, biotit dan plagioklas adalah mineral phenocrysts yang berada dalam masadasar holocrystalline.
M3k1
M2l3
M
A
G. Patiayam
MF2
M2l4
G4k1
t PATI
Ppf 110°45’ E
G4l5
G4l1
T al
M3k1
Mp3
G4k2
0.75±0.2 0.77±0.05
Mojopitu
MF3
M4pf3
Muria parasitic cone 3. Mt. Jonglo is composed of lava of parasitic cone on flank of Mt. Muria it is composed of lava with coloumnar joints in the lower part and sheeting joints on the upper part grey colour, fine grained phenocrysts set in fine grained of aphanitic groundmass .
Genuk 4 pyroclastic flows 1. Pyroclastic flows deposit, darkish grey composed of angular - sub angular rock fragments 1-5 cm grain size, very hard, compact. Genuk 4 aliran piroklastik 1. Endapan piroklastik ini berwarna abu2 gelap, bentuk pragmen menyudut hingga menyudut tanggung, ukuran fragmen 1-5cm, sangat keras dan kompak
Muria freatomagmatic 2. Rambang maar freatomagmatic deposits, composed of multiple layer consisted of angular to sub angular rock fragment, pebble to cobble in grain size, sand wave and plannar bedding structures
Muria kerucut parasit 3. G. Jonglo ini berupa (lava) kerucut parasit, berada pada panggul G. Muria, terdiri dari lava berstruktur kekar kolom, warna abu-abu, dan pada bagian bawahnya struktur kekar melembar, berukuran halus, mineral phenocrysts tertanam dalam masadasar mineral2 aphanitic.
II
N M2l1
-6°44’ S
M4l2
G5k
CRATER
0.69±0.03 0.69±0.03 0.69±0.02 0.7 ±0.2 0.72±0.02
al
UNRECOGNIZED CRATER
Mlh
Mp3
U
M2pf1
Sendang
Mp4
Muria freato magmatik 2. Endapan freato magmatikRambang (maar), terdiri atas multi lapisan, bentuk fragmen bersudut-bersudut tanggung, ukuran kerikil, kerakal hingga pasir, bidang perlapisan membentuk struktur bergelombang
M4l1
G4pf1
Muria freatomagmatic 3. Freatomagmatic deposits is produced from Mt. Rowo maar, composed of multiple layer consisted of angular to sub angular rock fragment, pebble to cobble in grain size, sand wave and plannar bedding structures Muria freato magmatik 3. Endapan freato magmatik diproduksi dari maar G. Rowo, terdiri atas multi lapisan, bentuk fragmen bersudut hingga menyudut tanggung, berukuran kerikil-kerakal, dan pasir, bidang perlapisan membentuk struktur bergelombang
MF2
M2k2 M2k1
.M
M0l2
0.67±0.034
Muria 4 pyroclastic flow 1. This deposits is well exposed at Tengguli, North West flank of Muria. It consists of angular to sub angular rock fragment of pebble - cobble size, volcanic bomb and other lithic fragment mixed up in volcanic ash matrix. Some free crystals such as hornblende pyroxene, and other mafic crystal are occasionally corporate within the matrix. The composition of the component is mostly andesite with pyroxene, feldspars and other mafic minerals set in aphanitic groundmass. Muria 4 piroklastik aliran 1. Endapan ini tersingkap baik pada daerah Tengguli, punggungan baratlaut G. Muria, bentuk fragment menyudut hingga menyudut tanggung, berukuran kerikil-krakal, bom vulkanik dan fragmen lithic bercampur aduk, dengan matrik debu vulkanik. Beberapa membentuk kristal bebas, seperti hornblende pyroxene, dan kristal mafic lainnya, adakalanya didalam matriks membentuk kelompok2. Komposisi komponen kebanyakan andesite dengan pyroxene, feldspars dan mineral mafic lainnya yang berada dalam masadasar aphanitic.
MF3
MF1
t
C
M2pf4
1600
LAVA FLOW
M4l3
I
M2l3
M2pf3
A
M2l3
M0l3
400
FLOW FALL
M4pf1
M4l5
R
0.59 ±0.03 0.637±0.03
C
M2l2
M2l4
al
R
R
M3l2
M4l3
MF3
M4l2
Y
Y
A
M4l2
M3k1
800
PYROCLASTIC
LAHAR
Muria 4 pyroclastic flow 2. The M4pf2 - pyroclastic flow consists of mostly basaltic rock fragment containing hornblende, feldspars and other mafic mineral, in blocky like flow is widely spread and exposed at Larangan area, West flank of Muria complex.
Genuk 4 pyroclastic flows 2. Pyroclastic flows deposit, light grey to buff, consist of various rock fragment of 3-8 cm size, angular - sub angular rock fragments, wethered and slight consolidated. Genuk 4 aliran piroklastik 2 Endapan piroklastik ini, warna abu-abu terang hingga kuning tua, terdiri dari berbagai fragmen batuan berukuran 3-8 cm, fragmen bersudut- bersudut tanggunng, lapuk dan agak terkonsolidasi.
Muria 4 piroklastik aliran 2. M4Pf2- berupa aliran piroklastik, dominan terdiri dari fragmen batuan basaltik mengandung mineral hornblende, feldspars dan mineral mafic lainnya, produk ini menyerupai aliran, tersingkap dan tersebar secara luas ke arah Larangan, pada punggungan bagian Barat komplek G. Muria.
M4pf1
Argo jembangan
F
KUDUS
MAAR
FLOW DOME
M4pf2
CRATER III
0.47 ±0.02 0.5 ±0.2 0.52±0.07 0.53±0.01
E
M4l7
A
M2k2
CRATER
R
0.46 ±0.02
Mp1
M3pf1
LAVA
CIRCULAR DEPRESSION *)
M4pf2
M4l4
M4k1 M4k2
G. RAHTAWU
M3l1
V
Margoyoso
Glagah
Mp3
1200
PYROCLASTIC
M4j
M
M4l1
M2K1
1600
LAVA
FLOW DOME FLOW FALL
CRATER I
M4j
M1l3
M1l4
M4pf3
110°42’ E
FALL FLOW DOME
SECONDARY DEPOSITS OF MURIA
M4l6
G. MURIA
110°39’ E
LAVA
FLANK ERUPTION
CENTRAL ERUPTION
T
B
M4pf1
G4pf2
al
E
110°36’ E
PYROCLASTIC
M1k1
-6°35’ S
-6°47’ S
FLANK ERUPTION
M4l7 M1k2
-6°41’ S
8 km
PRIMARY DEPOSITS OF MURIA
M4l6
JEPARA
Mlh
1
Genuk 4 lava flows 1. Trachy andesite lava flows, dark grey porphyritic texture with feldspar and biotite as phenocrysts, strongly weathered it was probably blocky lava Genuk 4 lava aliran 1 Aliran lava andesit trakhit, warna abu2 gelap, tekstur porphyritik, phenocrysts dari mineral biotit dan feldspar, pelapukan kuat, mungkin lava blok.
8 cm
M1l6
M4pf2
-6°38’ S
CENTRAL ERUPTION
K
Ml2x
0
Scale 1:100,000
SEDIMENTARY ROCKS
M1pf1
1
ALLUVIAL
Pangkal putung
RELATIF
Banjaran
AYAM
PERIOD ACTIVITY
M4l4
Ml2
PRIMARY DEPOSITS OF GENUK
S OU R C E
Bangsri
PERIOD A CTIVITY
AGE
Mojo
PRIMARY SECONDEPOSITS DARY OF PATI DEPOSITS OF PATI AYAM
S OU R C E
Jenggoran
Krasak
M1l1
M1l2
PERIOD A CTIVITY
Kaligarang
Ml3
0
MODIFIED (”NATIONAL TECHNICAL TEAM” (NTT)
CORRELATION MAP UNITS
S OU R C E
Ml1
Genuk 4 lava flows 2. Trachy andesite lava flow, dark grey with black dots, phenocrysts of pyroxene and feldspar set in microcrystalline ground mass. Genuk 4 lava aliran 2 Berupa aliran lava andesit trakhit, warna abu2 gelap dengan titik2 hitam, tekstur porphyritik, phenocrysts dari mineral pyroxene dan feldspar yang tersusun dalam masadasar mikrokristalin.
Mpf -6°29’ S
G4l2
G3pf
G2k
Mlh
Bondo
N
G4k2
G1l1
al
MARGOREJO
Gp1
G4l2
Genuk 4 lava flows 3. Trachy andesite lava flows, fine texture, blocky structure, very hard Genuk 4 lava aliran 3. Berupa aliran lava andesit trakhit, tekstur halus, struktur bloki, dan sangat keras.
G5k
G1pf
G4l3
Gp1
G. Genuk
G4pf1
Balong
Gp1
G4l3
Banyumanis G4l5 G4pf2
GRENGGENGAN
GEOLOGIC MAP OF MT. MURIA COMPLEX, CENTRAL JAVA
U
E
N
S
E
A
M
V
A
A
T
110° 36' E
J
-6° 23' S
D
A
111°06’ E
-6° 23' S
Tmb
Bulu Formation. Bulu Formation is composed of limestone interceded with sandy lime stone and clayed limestone. This formation is spottily distributed in the younger formation at the foot of Mt. Genuk and as window exposure upper reaches of t he South Gelis river at Rahtawu, the fourth crater of Muria volcano. Formasi Bulu Terdiri atas batu gamping berselingan batupasir, batu gamping dan lempung. Formasi ini secara mencolok hasil dari distribusi formasi yang lebih muda di kaki G. Genuk, dan pada bagian atas tersingkap berupa window, yang terdapat di Selatan Gelis pada sungai Rahtawu, yang merupakan hasil letusan kawah ke-empat G.Muria.
LAMPIRAN B Data Gravity Daerah Penelitian No 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44
Station 0.00000 0.00000 0.00000 1001.00000 1002.00000 1003.00000 1004.00000 1005.00000 1006.00000 1007.00000 1008.00000 1009.00000 1010.00000 1011.00000 2012.00000 2013.00000 2014.00000 2015.00000 2016.00000 2017.00000 2018.00000 2019.00000 2020.00000 2021.00000 2024.00000 0.00000 3026.00000 3027.00000 3028.00000 3029.00000 3030.00000 3031.00000 3032.00000 3033.00000 3034.00000 3035.00000 3036.00000 3037.00000 3038.00000 4039.00000 4041.00000 4042.00000 4043.00000 4044.00000
Longitude 111.04467 110.90286 110.99117 110.90817 110.86836 110.82502 110.83291 110.82369 110.85157 110.87794 110.84621 110.84360 110.87278 110.85165 110.88919 110.90461 110.93468 110.94026 110.98729 111.02352 111.04998 111.06648 111.07092 111.11425 111.10892 111.09239 110.91423 110.92451 110.92665 110.93611 110.95075 110.95386 110.94191 110.98656 110.97778 111.05404 111.06671 111.05274 111.01777 110.92987 111.01158 110.97193 110.97474 110.93960
Latitude -6.8816660 -6.6643920 -6.6660970 -6.7916930 -6.8069740 -6.8026160 -6.8411670 -6.9587850 -6.9541180 -6.9426180 -6.9191160 -6.8987900 -6.8853190 -6.8594140 -6.8286900 -6.8561060 -6.8348200 -6.8017690 -6.7817330 -6.7529170 -6.7305860 -6.6970900 -6.7443340 -6.7263010 -6.7694420 -6.8134580 -6.7667840 -6.7815510 -6.7656990 -6.7543090 -6.7579160 -6.7373070 -6.7091930 -6.7361260 -6.7578900 -6.7933040 -6.7956100 -6.8318130 -6.8256200 -6.8923300 -6.8831530 -6.9026790 -6.8717410 -6.7859580
Easting 504935.40300 489263.36200 488849.64600 489852.99900 485454.42600 480665.27700 481538.80300 480524.10900 483604.31200 486517.03600 483010.46200 482721.32400 485944.86700 483609.74500 487756.86000 489460.27500 492782.24400 493398.41500 498595.97600 502598.67300 505523.07000 507347.09200 507836.87500 512625.98300 512035.71400 510208.39900 490521.54500 491658.24700 491894.11800 492939.98800 494557.20900 494900.56000 493580.10500 498514.78800 497544.13800 505971.06600 507371.64800 505826.76800 501962.97900 492251.78000 501279.34500 496898.41700 497209.11300 493326.21000
Northing 9239332.31500 9263350.06700 9263161.54900 9249277.74400 9247587.40100 9248067.67900 9243806.33800 9230803.71200 9231320.68400 9232592.72300 9235189.78100 9237436.73800 9238926.85800 9241789.87900 9245187.34600 9242156.97600 9244510.62100 9248164.36300 9250379.66600 9253565.14800 9256033.46900 9259736.10700 9254513.42500 9256505.99800 9251737.06100 9246871.65400 9252031.41700 9250399.12100 9252151.59800 9253410.80700 9253012.21900 9255290.55900 9258398.31500 9255421.33500 9253015.34700 9249100.28100 9248845.12700 9244843.20500 9245528.12900 9238153.04300 9239168.14600 9237009.55500 9240429.60800 9249912.22000
Z(mgal) 54.80500 838.09400 891.94900 48.90100 48.67800 47.79700 36.45600 39.43600 40.94200 42.18800 38.20300 37.22200 38.05700 37.31100 37.75600 36.61100 35.72600 45.02500 49.46800 46.91000 44.32500 43.04600 35.53100 34.49800 38.80300 43.76700 110.44800 97.17800 193.56400 296.87100 343.92100 262.61600 252.18400 104.08600 99.57200 36.49300 37.30000 42.65700 36.49900 34.54100 45.27500 42.25400 37.19900 77.53900
66
45 46 47 48 49 50 51 52 53 54 55 56 57 59 58 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92
4045.00000 5046.00000 5048.00000 5049.00000 5050.00000 5051.00000 5052.00000 5053.00000 5054.00000 5055.00000 5056.00000 5057.00000 5058.00000 6060.00000 6059.00000 6061.00000 6062.00000 6063.00000 6064.00000 6065.00000 6066.00000 0.00000 0.00000 0.00000 0.00000 0.00000 7072.00000 7073.00000 7074.00000 7075.00000 7076.00000 7077.00000 7078.00000 7079.00000 7080.00000 8081.00000 8082.00000 8083.00000 8084.00000 8085.00000 8086.00000 8087.00000 8088.00000 8089.00000 8090.00000 9091.00000 9092.00000 9093.00000
110.90686 110.94646 110.91618 110.91374 110.92750 110.92245 110.88482 110.84226 110.80985 110.81594 110.85983 111.81822 110.92741 111.06584 111.05043 111.06383 111.07024 111.04372 111.01733 111.00874 110.98925 110.98944 111.00091 110.98220 110.95977 110.91867 110.98355 111.03407 111.07585 111.09862 111.09655 111.11586 111.10587 111.09640 111.08463 111.09667 111.07466 111.05320 111.02825 111.00861 111.01553 111.03022 111.01666 111.08058 111.06574 110.83935 110.85086 110.86412
-6.7320830 -6.9200150 -6.9448220 -6.9726650 -6.9958170 -7.0274740 -7.0246620 -7.0143490 -7.0113550 -7.0398100 -7.0546620 -7.0786660 -7.0702130 -6.9082260 -6.8752640 -6.9334810 -6.9592710 -6.9547120 -6.9600570 -6.9422510 -6.9383790 -6.9686880 -6.9900080 -7.0082810 -7.0330580 -7.0522880 -7.0805580 -7.0890920 -7.0800300 -7.0806370 -7.0446890 -7.0230440 -6.9945860 -6.9698140 -6.9504690 -7.0063680 -6.9954710 -6.9855000 -6.9844290 -7.0043550 -7.0268910 -7.0329090 -7.0605790 -7.0599310 -7.0415330 -6.9681960 -6.9772020 -6.9762220
489707.02200 494085.62800 490740.60000 490471.93000 491991.71700 491434.94000 487279.28600 482577.69200 478997.76500 479672.17000 484519.58000 487655.61100 491983.19800 507273.96000 505570.94900 507051.29800 507758.78700 504829.85300 501914.55700 500965.62000 498812.75400 498833.88600 500100.67900 498033.54400 495556.82600 491017.56000 498183.03000 503761.82000 508375.81100 510891.21000 510662.75900 512795.86800 511693.36900 510648.31600 509348.15500 510677.00400 508245.76500 505875.58000 503120.44600 500950.80300 501715.19900 503337.26100 501839.73400 508898.76600 507260.88000 482255.16800 483526.06100 484991.57400
9255867.25300 9235092.82400 9232350.03700 9229272.05600 9226712.95900 9223213.24300 9223523.24800 9224602.01200 9224991.59700 9221846.32200 9220206.13200 9217553.35800 9218488.67400 9236395.95600 9240039.95600 9233604.07900 9230753.02800 9231257.33100 9230666.60700 9232635.04500 9233063.06600 9229712.49800 9227355.70500 9225335.67500 9222596.47600 9220470.11000 9217345.69100 9216402.18900 9217403.44600 9217335.81700 9221309.79400 9223702.16000 9226848.37100 9229587.02600 9231725.76200 9225546.05600 9226751.09000 9227853.71500 9227972.30900 9225769.70700 9223278.39000 9222613.09400 9219554.33500 9219625.24600 9221659.31600 9229763.90800 9228768.71500 9228877.56500
176.78200 50.01500 149.80200 297.67200 119.44000 56.08300 50.45300 55.28700 47.50000 45.73200 51.20300 51.17100 53.97400 189.58600 51.25600 261.49800 446.05700 389.89000 332.33400 174.38900 109.36900 355.51800 225.76400 84.63000 61.78400 53.51800 58.84500 65.82000 68.83600 70.03000 82.22200 150.02800 205.69800 318.17500 304.59500 205.59400 220.55200 325.32300 347.62900 139.07200 99.85000 90.79700 71.92700 77.34100 93.60700 176.64000 204.14300 215.04600
67
93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140
9094.00000 9095.00000 9096.00000 9097.00000 9098.00000 9099.00000 9100.00000 10101.00000 10102.00000 10103.00000 10104.00000 10105.00000 10106.00000 10107.00000 10108.00000 10109.00000 11110.00000 11111.00000 11112.00000 11113.00000 11114.00000 11115.00000 11116.00000 11117.00000 12118.00000 12119.00000 12120.00000 12121.00000 12122.00000 12123.00000 12124.00000 12125.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000
110.87484 110.89263 110.90914 110.89153 110.95035 110.97070 110.98465 111.02754 111.03885 110.99299 110.95741 110.95417 110.97153 110.93304 110.96581 110.98320 111.00302 110.97878 111.09297 111.08928 111.09887 111.08727 111.07218 111.05530 110.89594 110.91928 110.96483 111.00382 111.04090 111.08605 110.87357 110.83293 110.70783 110.91435 110.92546 110.93505 110.93369 110.93178 110.99857 111.01879 110.90978 110.90753 110.89876 110.90028 110.91207 110.90635 110.92588 110.95434
-6.9649750 -6.9646420 -6.9936030 -6.9933090 -6.9889700 -6.9847320 -6.9777010 -6.9136900 -6.9287390 -6.9178400 -6.9348130 -6.9511720 -6.9556740 -6.9564580 -7.0626370 -7.0530650 -6.8576210 -6.8368260 -6.8562800 -6.8868370 -6.9119080 -6.9202180 -7.0250150 -7.0188370 -6.9303060 -7.1130580 -7.1174040 -7.1208980 -7.1246550 -7.1308000 -7.1087590 -7.0993190 -6.5084140 -6.6720320 -6.6798420 -6.6969600 -6.6692000 -6.6553440 -6.6589430 -6.6836190 -6.7623710 -6.7334430 -6.7053680 -6.6768950 -6.7117170 -6.6909090 -6.7098090 -6.7068080
486175.07600 488139.67000 489963.82200 488018.75600 494515.79100 496763.07400 498304.38700 503042.12900 504291.95100 499225.87800 495295.02700 494937.55800 496854.69900 492603.40200 496223.60700 498144.50700 500333.53400 497655.34900 510271.95700 509863.71700 510922.09700 509640.95900 507972.36300 506107.43600 488504.78800 491086.95200 496116.52200 500421.45500 504516.22200 509501.41200 486039.36300 481550.38600 507371.64800 490532.94600 491761.24300 492821.69300 492671.22900 492459.59700 499841.89600 502076.74200 490029.93000 489781.19200 488810.83800 488977.85300 490282.15600 489649.59900 491808.14000 494954.05700
9230121.15700 9230158.52500 9226957.29100 9226989.45800 9227470.16600 9227938.86500 9228716.19200 9235792.33900 9234128.57900 9235333.59800 9233457.11600 9231648.60300 9231151.07100 9231064.00200 9219326.64000 9220384.99000 9241990.64200 9244289.31000 9242137.81600 9238759.95600 9235988.22000 9235069.31200 9223485.24100 9224168.36200 9233954.29900 9213752.17500 9213272.30700 9212886.26300 9212470.69000 9211790.69600 9214226.22200 9215268.44800 9248845.12700 9262505.74600 9261642.68000 9259750.44700 9262819.23000 9264350.87800 9263953.54100 9261225.71800 9252519.13700 9255716.95600 9258820.36500 9261967.92200 9258118.76400 9260418.88900 9258329.97000 9258662.03000
230.76500 279.58400 143.27100 177.15500 176.07300 161.74500 223.03600 65.68400 163.36900 56.44700 205.88800 318.49900 235.82700 270.17600 58.11900 75.50000 39.32800 35.25000 53.21300 80.47000 254.48400 258.21900 122.39200 115.67800 43.91500 56.85800 59.23000 63.61600 66.52700 73.71800 52.87600 51.61900 45.57600 615.80200 441.92700 307.98900 533.22100 538.78100 180.82300 104.82000 100.19200 175.75000 322.80100 603.86500 264.99800 428.29200 233.18200 249.93100
68
141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169
0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000
110.98100 111.01586 110.98300 110.96640 110.94746 110.95213 110.88416 110.88046 110.87446 110.88449 110.89187 110.84356 110.85023 110.85566 110.85895 110.86022 110.86956 111.02289 111.05709 111.06977 111.02896 110.84618 110.81090 110.80887 110.82713 110.82549 110.81295 110.90988 110.84574
-6.7092710 -6.7079400 -6.6821900 -6.6594660 -6.6575670 -6.6681770 -6.7776500 -6.7498300 -6.7233380 -6.7083910 -6.6886350 -6.7345700 -6.7048950 -6.6760990 -6.6597500 -6.7148390 -6.6830740 -6.7342220 -6.7107490 -6.6670610 -6.6547770 -6.7664790 -6.7551450 -6.6753480 -6.6580050 -6.6912890 -6.7261990 -6.8273750 -6.7830970
497899.90800 501752.49000 498121.20900 496286.41300 494193.21700 494709.26500 487199.27700 486789.88300 486125.91300 487234.14600 488048.89800 482711.59400 483447.33400 484047.23200 484409.42800 484552.38200 485582.67500 502529.08300 506309.78800 507711.66600 503200.54700 483001.70100 479103.08500 478875.34900 480892.32100 480713.08900 479327.85800 490042.57600 482954.14300
9258389.99800 9258537.09600 9261383.67700 9263895.58500 9264105.36600 9262932.46800 9250829.50400 9253904.78400 9256833.20200 9258485.76900 9260669.91400 9255590.60500 9258871.26800 9262054.65400 9263862.15100 9257772.28400 9261284.07400 9255631.80000 9258226.26300 9263055.62900 9264414.00300 9252063.22100 9253314.77100 9262135.91500 9264053.90100 9260374.44500 9256514.77600 9245333.18900 9250226.18400
158.13200 87.98300 193.65100 357.42200 476.52700 395.68300 74.03600 119.60600 208.04600 300.32000 481.38300 152.58200 293.00400 494.73900 460.51700 232.26700 515.52800 54.38900 44.91700 48.02700 110.71400 93.73800 81.85800 364.62000 496.17000 336.35500 115.99600 37.62400 68.86100
69
LAMPIRAN C Data Kejadian Vokanik Daerah Penelitian x 489606.623126 492469.802492 488994.157612 494024.053443 492470.800085 493659.703729 493491.167402 492469.802492 492336.580981 493224.724382 493757.610423 490471.280321 491624.156581 489570.595743 492114.545131 490056.965415 491426.005974 492218.608403 491155.800601 489210.321911 488525.801632 491227.855367 490723.472003 493065.251907 496199.634240 493083.265599 495334.977045 489174.294528 488345.664716 486742.446166 486760.459858 491101.759526 490071.815309 497032.639213 474718.036269 479280.872990 491936.916451 492193.789539 487515.033382 488783.990535 484032.440184 485320.248115 493171.081952 486381.579479
Y 9285332.196450 9285496.998920 9285872.607190 9288871.943840 9289979.728870 9290141.852090 9284253.598160 9284608.855520 9282122.054000 9286118.699300 9285452.591750 9285494.319670 9286557.127470 9289367.263360 9282521.718530 9286575.141160 9289349.249670 9288034.250180 9287926.168030 9287349.729900 9288196.373400 9285818.566120 9287205.620370 9289115.071670 9286304.935790 9288340.482940 9288754.797840 9290358.016390 9289529.386580 9288628.702000 9287818.085880 9290538.153310 9270456.290430 9261952.317370 9262318.676520 9274985.821770 9276850.922910 9270123.036500 9271141.410530 9270698.845930 9277339.401780 9275030.228940 9267772.819540 9266063.866220
Map_Unit G1l1 G1l2 G1pf G1pf1 G1pf1 G1pf1 G2k G2k G2pf G3k G3pf G4k1 G4k2 G4l1 G4l2 G4l2 G4l3 G4l4 G4l5 G4pf1 G4pf2 G5j G5k Gp1 Gp1 Gp1 Gp1 Gp2 Gp2 Gp2 Gp2 Gp3 M0l1 M0l2 M0l3 M1h M1l1 M1l3 M1l5 M1l6 M1pf1 M1pf2 M2f1 M2f2
Remark
Neck
Dike Lava Lava
70
485183.877924 486022.899843 489853.665087 482934.947481 485357.439120 482409.913209 485956.935916 493425.666827 488279.985998 488979.398927 485457.005603 478747.986950 482484.850308 481012.752622 486041.913716 487737.169760 488998.613662 485020.213664 493169.215420 494234.987501 493641.645559 486030.762836 486766.828297 485817.743332 485756.897085 477082.718073 478970.022800 480946.141866 482433.782063 483597.046186 475783.808349 495328.256343 493498.836420 495827.189049 491437.335788 482035.227712 493075.960363 494101.765990 494024.053443 482102.919827 495356.268544
9266338.654860 9266640.754500 9263491.025810 9262033.573770 9263491.025810 9263291.193540 9265689.180730 9262192.116080 9260743.332160 9262292.032220 9265244.157570 9265782.435780 9265189.600060 9262318.676520 9271333.556570 9268484.403280 9268322.679700 9269131.297580 9264749.969080 9266481.848710 9265815.762700 9277250.587440 9274338.796770 9272198.213770 9268938.135900 9268013.896080 9272188.170060 9270112.134860 9272676.648930 9272786.250430 9266948.124000 9258598.320500 9276615.334900 9264751.823880 9267447.704660 9264190.438740 9257620.953020 9252693.422410 9285008.520050 9283662.927690 9288072.614780
M2k1 M2k2 M2l1 M2l3 M2l3 M2l3 M2l4 M2pf1 M2pf2 M2pf3 M2pf4 M3l1 M3l2 M3pf1 M4j M4k1 M4k2 M4l1 M4l2 M4l2 M4l3 M4l4 M4l5 M4l6 M4l7 M4pf1 M4pf1 M4pf2 M4pf2 M4pf3 M4pf3 MF1 MF2 MF3 Mp1 Mp3 Pe Ppf Tmb ULA UW
Central eruption Central eruption Central eruption Lava Lava
Central eruption Quarry
Central eruption Central eruption Central eruption
Central eruption Dome
Central eruption Gembong maar Bambang maar Gunungrowo maar
Dome
71
