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No.108 (2020/3)  >

 
Title :泥火山研究における地球化学の役割と課題
Title alternative :Contribution and mission of geochemistry to mud volcano study
Authors :土岐, 知弘
Authors alternative :Toki, Tomohiro
Issue Date :Mar-2020
Abstract :The greatest contribution of geochemistry in mud volcano study is estimation of fluid source depth. In particular, knowing the depth of the substance that came from the deepest part is very important information to know the formation mechanism of mud volcano. A tool for the estimation is a geothermometer. The most important thing is to use data of solid phase and liquid phase that actually had equilibrated. Ultra-deep drilling will give us a very good opportunity to create the “really correct geothermometer”. Furthermore, in order to change the temperature of fluid source obtained by the geothermometer to the depth of fluid source, it is necessary to know the "correct geothermal structure". Thus, in mud volcano research, comprehensive research on knowledge of various researches such as geochemistry, geophysics, geology, microorganisms, etc. is necessary. Therefore, I would like the community of researchers studying on mud volcano to be revitalized.
Type Local :紀要論文
ISSN :2434-8503
Publisher :琉球大学理学部
URI :http://hdl.handle.net/20.500.12000/46506
Citation :琉球大学理学部紀要 = BULLETIN OF THE FACULTY OF SCIENCE UNIVERSITY OF THE RYUKYUS no.108 p.1 -26
Appears in Collections:No.108 (2020/3)

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