[ Top ] [ Japanese ]

Baitoushan-Tomakomai Tephra

Abbr.: B-Tm

Synonym: Baitoushan-Tomakomai Tuff Bed

• Tephra
• Holocene (AD 946 - 947)

• Source: Mount Baitoushan
• Host: Young Dune I of Noshiro Coastal Dune

• Distribution: Mount Taisetsu, Hokkaido, Mount Komagatake, Hokkaido; Mount Hakkoda, Aomori pref. Ninomegata maar - Sannomegata maar, Oga city, Akita pref.

• Okuno (2019) Jour. Geol. Soc. Japan, vol.125, no.1, pp.41-53 DOI
• Ishige et al. (2018) Jour. Geol. Soc. Japan, vol.124, no.4, pp.297-310 DOI
• Kano et al. (2011) Geology of the Toga and Funakawa District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, AIST, 127p. (in Japanese with English abstract 4p.)
• Yoshimoto et al. (2008) Jour. Geol. Soc. Japan, vol.114, no.7, pp.336-347 DOI
• Takarada and Muraoka (2004) Geology of the Hakkoda San District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, AIST, 86p. (in Japanese with English abstract 4p.)