TY - GEN
T1 - The subsurface three-dimensional modeling of volcano arc of Flores island based on gravity data analysis
AU - Titi, Yopiter Lukas Alexander
AU - Minarto, Eko
N1 - Publisher Copyright:
© 2016 Author(s).
PY - 2017/1/3
Y1 - 2017/1/3
N2 - The interpretation and three-dimensional modeling of the subsurface structure of the volcano arc of the Flores island based on the gravity data analysis have been done. This research is aimed for modeling subsurface structure utilized a secondary data of complete Bouguer anomaly gravity data obtained from Bureau Gravimetric International (BGI) using Grablox and Bloxer software. The modeling construction was performed by inversion technique applying the method of Singular Value Decomposition (SVD) and Occam inversion. The result indicates that Subsurface structure of the volcano area of the Flores island consists of sandstone, breccia and andesite have density value ranging from 2,42 g/cm3 to 2,62 g/cm3 and basaltic and lava have density values ranging from 2,65 g/cm3 to 3,24 g/cm3. The most dominating rocks in the study area are basaltic rocks have 2.73 g/cm3 point of average density. The existence of magma chamber in the volcanic arc of Flores island was estimated at a depth of 6 km.
AB - The interpretation and three-dimensional modeling of the subsurface structure of the volcano arc of the Flores island based on the gravity data analysis have been done. This research is aimed for modeling subsurface structure utilized a secondary data of complete Bouguer anomaly gravity data obtained from Bureau Gravimetric International (BGI) using Grablox and Bloxer software. The modeling construction was performed by inversion technique applying the method of Singular Value Decomposition (SVD) and Occam inversion. The result indicates that Subsurface structure of the volcano area of the Flores island consists of sandstone, breccia and andesite have density value ranging from 2,42 g/cm3 to 2,62 g/cm3 and basaltic and lava have density values ranging from 2,65 g/cm3 to 3,24 g/cm3. The most dominating rocks in the study area are basaltic rocks have 2.73 g/cm3 point of average density. The existence of magma chamber in the volcanic arc of Flores island was estimated at a depth of 6 km.
UR - http://www.scopus.com/inward/record.url?scp=85010934739&partnerID=8YFLogxK
U2 - 10.1063/1.4968359
DO - 10.1063/1.4968359
M3 - Conference contribution
AN - SCOPUS:85010934739
T3 - AIP Conference Proceedings
BT - International Conference on Engineering, Science and Nanotechnology 2016, ICESNANO 2016
A2 - Kristiawan, Budi
A2 - Wijayanta, Agung Tri
A2 - Danardono, Dominicus
A2 - Santoso, Budi
A2 - Anwar, Miftahul
A2 - Triyono, null
A2 - Hadi, Syamsul
A2 - Triyono, Joko
A2 - Surojo, Eko
A2 - Ariawan, Dody
A2 - Ubaidillah, null
A2 - Suyitno, null
A2 - Muhayat, Nurul
PB - American Institute of Physics Inc.
T2 - 1st International Conference on Engineering, Science and Nanotechnology 2016, ICESNANO 2016
Y2 - 3 August 2016 through 5 August 2016
ER -