[ Top ] [ Japanese ]

Jigokudani Volcaniclastic Rock 2

Abbr. JD-2

• Type locality: 1,680 m above sea level, West of Jigokudai exploson crater, Mount Asahidake, Mount Taisetsu, Hokkaido
• Volcanic rocks
• Phreatic eruption deposit
• Pleistocene (0.7 cal ka, ¹⁴C)

• Sedimentary facies: Argilliceous volcanic ash

• Thickness: 6 cm

------ Conformity, ~~~~~~ Unconformity, ~~~--- Local unconformity, '''/,, Interfingered, :::::: Fault, /--/-- Thrust, +__+__ Ground surface, ?--?-- Unknown

• Distribution: West of Jigokudai exploson crater, Mount Asahidake, Mount Taisetsu, Hokkaido

• Ishige et al. (2018) Jour. Geol. Soc. Japan, vol.124, no.4, pp.297-310 DOI
• Ishige and Nakagawa (2017) Jour. Geol. Soc. Japan, vol.123, no.2, pp.73-91, DOI