Development of Analytical Method of Low Frequency High Impact Disaster by Using Archaeomagnetic Dating
| Project/Area Number |
23651180
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| Research Category |
Grant-in-Aid for Challenging Exploratory Research
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| Allocation Type | Multi-year Fund |
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| Research Field |
Natural disaster science
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| Research Institution | Kanazawa University |
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Principal Investigator |
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| Co-Investigator(Kenkyū-buntansha) |
SAKAI Hideo 富山大学, 理工研究部, 教授 (30134993)
YOSHIDA Masaho 福井工業高等専門学校, 環境都市工学科, 教授 (90210723)
TAKAHARA Toshiyuki 金沢大学, 環境デザイン学系, 助教 (20324098)
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| Project Period (FY) |
2011 – 2013
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| Project Status |
Completed (Fiscal Year 2013)
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| Budget Amount *help |
¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Fiscal Year 2013: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2012: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2011: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
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| Keywords | 考古地磁気学 / ハザードマップ / 低頻度メガリスク災害 / 考古地磁気 |
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| Research Abstract |
The archaeomagnetic dating method is practical because detailed secular variations in the geomagnetic field during the past 2,000 have been clarified in Japan. We conducted the archaeomagnetic dating in Toyama and Niigata Prefectures, where sand boiling of liquefaction phenomena was studied. We conclude that the archaeomagnetic dating is useful for the dating of low frequency high impact disaster such as eruption of volcano and extensive soil liquefaction.
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Report
(4 results)
Research Products
(33 results)
