[ Top ] [ Japanese ]

Okawa Formation Taguchi, 1962

Okawa Formation had been defined as a member of Aosawa Formation.

A part of this formation was separated as Kamitamatagawa Formation.

Invalid synonym: Komatagawa Altered Green Tuff Breccia Member, Myojinzawa Green Tuff Member, Honmaru Green Tuff Breccia, Irimizuzawa Green Tuff, Budozawa Green Tuff

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