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MT1 Tuff Hayakawa and Takemura, 1987

Abbr.: MT1

• Type locality: Akae river, Mita, Yatsuo town, Toyama city, Toyama prefecture
• Tephra
• Pliocene (3.5 - 3.4 Ma, FT)

• Lithofacies: Tuff, Pumiceous tuff

• Thickness: ca. 1.5 m
• Host: Mita Formation

• Distribution: Akae river, Mita, Yatsuo town, Toyama city, Toyama pref.;

• Nakajima et al. (2019) Jour. Geol. Soc. Japan, vol.125, no.7, pp.483-516 DOI