‘TephroArchaeology’ (from the Japanese, kazanbai kōkogaku – lit. volcanic ash archaeology), refers to a sub-discipline of archaeology developed in Japan

The effects of tectonic processes on archaeological sites are evidenced by earthquake damage, volcanic eruptions, and tsunami destruction, but these processes a

The vast area of the North Pacific, spanning ~55˚ longitude, represents a challenge for documenting and understanding the geologic history of ocean, atmosphere