江戸時代後期（1846年）に発生した土石流で犠牲になられた8名の方々を供養している巨礫です。この巨礫自体が、土石流で流下してきた流紋岩（花崗斑岩）です。色川地域では江戸時代中期以降に、8回にわたって発生した土石流災害の記録が残っています。

It is a boulder dedicated to eight people who were sacrificed by the debris flow that occurred in the late Edo period (1846). This boulder itself is rhyolite (granodiorite) that has flowed down due to debris flow. In the Irokawa area, there are records of eight debris flow disasters that have occurred since the middle of the Edo period.

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うえもり　う 2022/01/20(Thu) 18:19 No.168