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  2. 地质与地球物理研究所
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  4. 中国科学院新生代地质与环境重点实验室
Changbaishan Tianchi volcano crustal magma chambers modeling with gravity profile.

文献类型：期刊论文

作者Guan YanWu1,3; Choi SunChan2; Yang GuoDong1,3; Liu JiaQi1,6; Lee YounSoo5; Oh ChangWhan4; Jin Xu1,3; Wu YanGang1,3
刊名ACTA PETROLOGICA SINICA
出版日期2020
卷号36期号:12页码:3840-3852
关键词Changbaishan Tianchi volcano Magma chambers Density modeling Gravity profile Interactive interpretation
ISSN号1000-0569
DOI10.18654/1000-0569/2020.12.16
英文摘要Changbaishan Tianchi volcano is a multiple genesis compound volcano with the most potential risk of the eruption in China. The biggest eruption in the world has occurred in the last 2000 years. To further research the Changbaishan Tianchi volcano's potential dangerousness, we must ascertain the location of magma chambers, main fracture geological formations. Therefore, we launched a north-south gravity exploration profile in Changbaishan Tianchi volcano. Combined with previous work, such as the P-wave velocity inversion results of the seismic exploration section, the resistivity inversion section of MT exploration, geological structure, and other information incorporated into a piece of modeling the density distribution by interactive interpretation method. As can be seen from the model: (1) Changbaishan Tianchi volcano shallow magma chambers exist beneath the earth's crust; (2) On the northern slope of Changbaishan Tianchi volcano upper crust section, there is a shallow high-resistivity, low-density body, at a distance of approximately 2 similar to 10km from the lake underground, depth of about 7 similar to 15km, maybe magma chamber rich in gas; (3) There was generally a magmatic stratum at a depth of about 3km on the south and north slopes; (4) In the bottom of Tianchi lake, there is a plugged volcano neck.
WOS关键词EULER DECONVOLUTION ; NORTHEAST CHINA ; MAGNETIC DATA ; AREA ; REFLECTION ; FIELD
WOS研究方向Geology
语种英语
WOS记录号WOS:000605101000016
出版者SCIENCE PRESS
源URL[http://ir.iggcas.ac.cn/handle/132A11/100008]  
专题地质与地球物理研究所_中国科学院新生代地质与环境重点实验室
通讯作者Guan YanWu
作者单位1.Jilin Univ, Coll Geoexplorat Sci & Technol, Changchun 130026, Peoples R China
2.Christian Albrechts Univ Kiel, D-24118 Kiel, Germany
3.MNR, Key Lab Appl Geophys, Changchun 130026, Peoples R China
4.Chonbuk Natl Univ, Earth & Environm Sci Syst Res Ctr, Dept Earth & Environm Sci, Jeonju 54896, South Korea
5.Pohang Univ Sci & Technol, Pohang 37673, South Korea
6.Chinese Acad Sci, Inst Geol & Geophys, Beijing 100029, Peoples R China
推荐引用方式
GB/T 7714		 Guan YanWu,Choi SunChan,Yang GuoDong,et al. Changbaishan Tianchi volcano crustal magma chambers modeling with gravity profile.[J]. ACTA PETROLOGICA SINICA,2020,36(12):3840-3852.
APA Guan YanWu.,Choi SunChan.,Yang GuoDong.,Liu JiaQi.,Lee YounSoo.,...&Wu YanGang.(2020).Changbaishan Tianchi volcano crustal magma chambers modeling with gravity profile..ACTA PETROLOGICA SINICA,36(12),3840-3852.
MLA Guan YanWu,et al."Changbaishan Tianchi volcano crustal magma chambers modeling with gravity profile.".ACTA PETROLOGICA SINICA 36.12(2020):3840-3852.

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来源：地质与地球物理研究所

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