2020 Fiscal Year Research-status Report
Development and application of new methods for calculating magma mixing timescales
| Project/Area Number |
19K23471
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| Research Institution | National Institute of Advanced Industrial Science and Technology |
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Principal Investigator |
Conway Christopher 国立研究開発法人産業技術総合研究所, 地質調査総合センター, 研究員 (50844619)
|
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| Project Period (FY) |
2019-08-30 – 2022-03-31
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| Keywords | magma mixing / diffusion chronometry / eruption time scales / active volcanoes / volcanic hazards |
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| Outline of Annual Research Achievements |
One first-author paper has been published in a high-impact journal, and three conference presentations (two first-author, one co-author) were delivered in the last year. Preliminary data collection has been undertaken and further analyses are underway.
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| Current Status of Research Progress |
Current Status of Research Progress
4: Progress in research has been delayed.
Reason
The progress of this research project was affected by COVID-19. Laboratory analyses were delayed and two international volcanology conferences were postponed. The conferences will now be held outside of the time period for this project, so the grant will be used to fund domestic field surveys and laboratory analyses this year.
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| Strategy for Future Research Activity |
Further sample collection, preparation and analysis will be undertaken this year. One first-author manuscript and three co-author manuscripts are in preparation. These will be submitted to international volcanology journals this year.
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| Causes of Carryover |
The progress of this research project was affected by COVID-19. Laboratory analyses were delayed and two international volcanology conferences were postponed. The conferences will now be held outside of the time period for this project, so the grant will be used to fund domestic field surveys and laboratory analyses this year.
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[Presentation] Timescales of magmatic processes related to the AD 2000 eruptions at Miyakejima, Japan2020
Author(s)
Conway, C.E., Geshi, N., Harigane, Y., Saito, Tomiya, A.
Organizer
Japan Geoscience Union, Annual Meeting
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[Presentation] The types and tempos of magmatic processes that preceded historic eruptions at Miyakejima volcano, Japan2020
Author(s)
Conway, C.E., Geshi, N., Harigane, Y., Saito, G., Weller, D., Aoki, Y.
Organizer
American Geophysical Union, Annual Meeting
Int'l Joint Research / Invited
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[Presentation] Petrology, magma mixing, mush mobilization, and timescales of the 1874 A.D. Meiji Eruption of Miyakejima, Japan2020
Author(s)
Weller, D., Aoki, Y., Geshi, N., Conway, C.E., Sakata, S., Yasuda, A., Gresse, M., Hokanishi, N., Harigane, Y.
Organizer
American Geophysical Union, Annual Meeting
Int'l Joint Research
