Evaluation methods of heat discharge and their applications to the major active volcanoes in Japan

T. Kagiyama

doi:10.1016/0377-0273(81)90016-0

Evaluation methods of heat discharge and their applications to the major active volcanoes in Japan

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T. Kagiyama

書誌事項

公開日: 1981-01

権利情報

https://www.elsevier.com/tdm/userlicense/1.0/

DOI

10.1016/0377-0273(81)90016-0

公開者: Elsevier BV

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説明

Abstract The rates at which thermal energy is released by non-eruptive mechanisms associated with active volcanoes in Japan have been estimated from surface temperature distributions or from shapes of the fumarolic plume rise. Values of 5.3 x 107 W and 1.2 x 108 W have been calculated for non-eruptive release rates in 100-km segments of the Northeast and the Southwest Japan Arc, respectively. It appears that non-eruptive heat discharge is of the same order as that caused by eruptions.