scholarly journals Three-dimensional resistivity structure and magma plumbing system of the Kirishima Volcanoes as inferred from broadband magnetotelluric data

2014 ◽  
Vol 119 (1) ◽  
pp. 198-215 ◽  
Author(s):  
Koki Aizawa ◽  
Takao Koyama ◽  
Hideaki Hase ◽  
Makoto Uyeshima ◽  
Wataru Kanda ◽  
...  
Keyword(s):  
Three Dimensional ◽  
Resistivity Structure ◽  
Plumbing System ◽  
Magnetotelluric Data ◽  
Magma Plumbing System ◽  
Magma Plumbing

scholarly journals Translithospheric magma plumbing system of intraplate volcanoes as revealed by electrical resistivity imaging

Geology ◽  
2021 ◽  
Author(s):  
Yabin Li ◽  
Aihua Weng ◽  
Wenliang Xu ◽  
Zonglin Zou ◽  
Yu Tang ◽  
...  
Keyword(s):  
Volcanic Field ◽  
Plumbing System ◽  
Magnetotelluric Data ◽  
Magma Plumbing System ◽  
Magma Supply ◽  
Plumbing Systems ◽  
Vertically Aligned ◽  
Pacific Slab ◽  
Low Degrees ◽  
Magma Plumbing

The magma plumbing systems of volcanoes in subduction and divergent tectonic settings are relatively well known, whereas those of intraplate volcanoes remain elusive; robust geophysical information on the magma pathways and storage zones is lacking. We inverted magnetotelluric data to image the magma plumbing system of an intraplate monogenetic volcanic field located above the stagnant Pacific slab in northeast China. We identified a complex, vertically aligned, low-resistivity anomaly system extending from the asthenosphere to the surface consisting of reservoirs with finger- to lens-like geometries. We show that magma forms as CO2-rich melts in a 150-km-deep asthenospheric plume crossing the whole lithosphere as hydrated melt, inducing underplating at 50 km depth, evolving in crustal reservoirs, and erupting along dikes. Intraplate volcanoes are characterized by low degrees of melting and low magma supply rates. Their plumbing systems have a geometry not so different from that of volcanoes in subduction settings.

scholarly journals Estimation of Pre-eruptive Magma Ascent Using a Hydrokinetic Model of Magma Plumbing System

2012 ◽  
Author(s):  
S. Minami ◽  
M. Iguchi ◽  
H. Mikada ◽  
T. Goto ◽  
J. Takekawa
Keyword(s):  
Magma Ascent ◽  
Plumbing System ◽  
Magma Plumbing System ◽  
Magma Plumbing

scholarly journals Magma Plumbing System at Izu-Oshima Volcano, Japan: Constraints From Petrological and Geochemical Analyses

2018 ◽  
Vol 6 ◽  
Author(s):  
Takeshi Kuritani ◽  
Azusa Yamaguchi ◽  
Sayuki Fukumitsu ◽  
Mitsuhiro Nakagawa ◽  
Akiko Matsumoto ◽  
...  
Keyword(s):  
Plumbing System ◽  
Magma Plumbing System ◽  
Geochemical Analyses ◽  
Magma Plumbing

scholarly journals Evolution of Magma Plumbing System in Miyakejima Volcano: Constraints From Melting Experiments

2018 ◽  
Vol 123 (10) ◽  
pp. 8615-8636
Author(s):  
Masashi Ushioda ◽  
Eiichi Takahashi ◽  
Morihisa Hamada ◽  
Toshihiro Suzuki ◽  
Kenji Niihori
Keyword(s):  
Plumbing System ◽  
Magma Plumbing System ◽  
Miyakejima Volcano ◽  
Melting Experiments ◽  
Magma Plumbing

The formation of P-rich Fe–Ti oxide ore layers in the Taihe layered intrusion, SW China: Implications for magma-plumbing system process

2014 ◽  
Vol 57 ◽  
pp. 539-559 ◽  
Author(s):  
Yu-Wei She ◽  
Song-Yue Yu ◽  
Xie-Yan Song ◽  
Lie-Meng Chen ◽  
Wen-Qin Zheng ◽  
...  
Keyword(s):  
Layered Intrusion ◽  
Plumbing System ◽  
Sw China ◽  
Magma Plumbing System ◽  
System Process ◽  
Magma Plumbing
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