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Thermal simulation of migration mechanism of the Halmahera volcanic arc, Indonesia
Dong, Miao1,2; Zhang, Jian2; Jiang, Chenghao2; Hao, Tianyao1,2; Xu, Ya1,2; Huang, Song1,2; Liu, Lihua1,2; Nan, Fangzhou1,2; Fang, Gui2
2022-07-01
Source PublicationJOURNAL OF ASIAN EARTH SCIENCES
ISSN1367-9120
Volume232Pages:10
AbstractThe Halmahera volcanic arc has experienced intermittent volcanic activity and location migration since the Pliocene. Two factors affect the volcanic arc magmatism. One is the dehydration depth of hornblende in the oceanic crust and serpentinite in the lithospheric mantle in the subducted slab. The other is the subducted slab and mantle wedge temperature structure, controlled by the subduction rate and plate convergence rate. Thermal simulation results show that conditions are favorable to the occurrence of island arc magmatism at a lower subduction rate with the same convergence rate, or at a higher convergence rate with the same subduction rate. The Miocene-Pliocene favored the occurrence of island arc magmatism in the high temperature region, because there was a lower subduction rate beneath the Halmahera volcanic arc. After the Middle Pliocene, there was cessation of volcanic activity and a volcanic gap, with subsidence of the mantle wedge high temperature region, increase of the partial melting depth, and decrease of the melting amount, because there was an increased subduction rate beneath the Halmahera volcanic arc and a decreased westward convergence rate of the eastern microplate fragments. In the Holocene, the Halmahera arc moved to a new location and resumed volcanic ac-tivity. It is because continuous arc-arc collision blocked the westward movement of the Halmahera volcanic arc, the relative convergence rate of the eastern microplate increased, which resulted in the formation of a high temperature region favorable to island arc magmatism.
KeywordHalmahera island arc Volcanic arc migration mechanism Subduction rate Slab roll-back Convergence rate Thermal simulation
DOI10.1016/j.jseaes.2021.105042
Funding OrganizationStrategic Priority Research Pro-gram of the Chinese Academy of Sciences ; Strategic Priority Research Pro-gram of the Chinese Academy of Sciences ; Strategic Priority Research Pro-gram of the Chinese Academy of Sciences ; Strategic Priority Research Pro-gram of the Chinese Academy of Sciences ; National Natural Science of China ; National Natural Science of China ; National Natural Science of China ; National Natural Science of China ; Strategic Priority Research Pro-gram of the Chinese Academy of Sciences ; Strategic Priority Research Pro-gram of the Chinese Academy of Sciences ; Strategic Priority Research Pro-gram of the Chinese Academy of Sciences ; Strategic Priority Research Pro-gram of the Chinese Academy of Sciences ; National Natural Science of China ; National Natural Science of China ; National Natural Science of China ; National Natural Science of China ; Strategic Priority Research Pro-gram of the Chinese Academy of Sciences ; Strategic Priority Research Pro-gram of the Chinese Academy of Sciences ; Strategic Priority Research Pro-gram of the Chinese Academy of Sciences ; Strategic Priority Research Pro-gram of the Chinese Academy of Sciences ; National Natural Science of China ; National Natural Science of China ; National Natural Science of China ; National Natural Science of China ; Strategic Priority Research Pro-gram of the Chinese Academy of Sciences ; Strategic Priority Research Pro-gram of the Chinese Academy of Sciences ; Strategic Priority Research Pro-gram of the Chinese Academy of Sciences ; Strategic Priority Research Pro-gram of the Chinese Academy of Sciences ; National Natural Science of China ; National Natural Science of China ; National Natural Science of China ; National Natural Science of China
WOS KeywordEASTERN INDONESIA ; STRUCTURE BENEATH ; SLABS BENEATH ; SEA PLATE ; SUBDUCTION ; EVOLUTION ; REGION ; ZONE ; RECONSTRUCTIONS ; TECTONICS
Language英语
Funding ProjectStrategic Priority Research Pro-gram of the Chinese Academy of Sciences[XDB42020104] ; National Natural Science of China
Funding OrganizationStrategic Priority Research Pro-gram of the Chinese Academy of Sciences ; Strategic Priority Research Pro-gram of the Chinese Academy of Sciences ; Strategic Priority Research Pro-gram of the Chinese Academy of Sciences ; Strategic Priority Research Pro-gram of the Chinese Academy of Sciences ; National Natural Science of China ; National Natural Science of China ; National Natural Science of China ; National Natural Science of China ; Strategic Priority Research Pro-gram of the Chinese Academy of Sciences ; Strategic Priority Research Pro-gram of the Chinese Academy of Sciences ; Strategic Priority Research Pro-gram of the Chinese Academy of Sciences ; Strategic Priority Research Pro-gram of the Chinese Academy of Sciences ; National Natural Science of China ; National Natural Science of China ; National Natural Science of China ; National Natural Science of China ; Strategic Priority Research Pro-gram of the Chinese Academy of Sciences ; Strategic Priority Research Pro-gram of the Chinese Academy of Sciences ; Strategic Priority Research Pro-gram of the Chinese Academy of Sciences ; Strategic Priority Research Pro-gram of the Chinese Academy of Sciences ; National Natural Science of China ; National Natural Science of China ; National Natural Science of China ; National Natural Science of China ; Strategic Priority Research Pro-gram of the Chinese Academy of Sciences ; Strategic Priority Research Pro-gram of the Chinese Academy of Sciences ; Strategic Priority Research Pro-gram of the Chinese Academy of Sciences ; Strategic Priority Research Pro-gram of the Chinese Academy of Sciences ; National Natural Science of China ; National Natural Science of China ; National Natural Science of China ; National Natural Science of China
WOS Research AreaGeology
WOS SubjectGeosciences, Multidisciplinary
WOS IDWOS:000809905400003
PublisherPERGAMON-ELSEVIER SCIENCE LTD
Citation statistics
Document Type期刊论文
Identifierhttp://ir.iggcas.ac.cn/handle/132A11/106073
Collection油气资源研究院重点实验室
Corresponding AuthorZhang, Jian
Affiliation1.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Petr Resource Res, Beijing 100029, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
First Author AffilicationInstitute of Geology and Geophysics, Chinese Academy of Sciences
Recommended Citation
GB/T 7714
Dong, Miao,Zhang, Jian,Jiang, Chenghao,et al. Thermal simulation of migration mechanism of the Halmahera volcanic arc, Indonesia[J]. JOURNAL OF ASIAN EARTH SCIENCES,2022,232:10.
APA Dong, Miao.,Zhang, Jian.,Jiang, Chenghao.,Hao, Tianyao.,Xu, Ya.,...&Fang, Gui.(2022).Thermal simulation of migration mechanism of the Halmahera volcanic arc, Indonesia.JOURNAL OF ASIAN EARTH SCIENCES,232,10.
MLA Dong, Miao,et al."Thermal simulation of migration mechanism of the Halmahera volcanic arc, Indonesia".JOURNAL OF ASIAN EARTH SCIENCES 232(2022):10.
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