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Kc-Sr Tephra
Abbr.: Kc-Sr
Tephra
Pleistocene (39.3 cal ka BP,
14
C)
Source:
Kutcharo volcano
, Hokkaido island, Japan
Distribution: east Hokkaido island, Japan
Okuno (2019) Jour. Geol. Soc. Japan, vol.125, no.1, pp.41-53
DOI