Modeling of the temperature regime of mud volcano gryphons |
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Authors: | Ershov V V Domanskii A V Levin B V |
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Institution: | 1.Institute of Marine Geology and Geophysics, Far East Division, Russian Academy of Sciences, Yuzhno-Sakhalinsk, Russia ; |
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Abstract: | This paper is devoted to modeling of the dynamics of the temperature regime of mud volcano gryphons. The model is elaborated
on the basis of a nonstationary equation of thermal conductivity with a convective component and describes well the observed
regularities of thermal regime of South Sakhalin mud volcano gryphons. It is shown that anomalous changes in the temperature
of the water-mud mixture after the Gornozavodsk and Nevelsk earthquakes in 2006–2007 are caused by variations in motion velocity
of the mixture in the supply pipes of gryphons. It also has been shown that influx of deep geofluids cannot be considered
as the main reason for thermal anomalies. |
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