Yugakaigawa Volcanic Rocks

Volcanic rocks
Eocene

Lithofacies:

Takayama Group
[ North ]
~~~~~~~~~~~~~~
Hakami Volcanic Rocks
~~~~~~~~~~~~~~
Yugakaigawa Volcanic Rocks
~~~~~~~~~~~~~~
Tsuremizu Volcanic Rocks
~~~~~~~~~~~~~~
Takayama Volcanic Rocks
~~~~~~~~~~~~~~
[ South ]

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

Distribution: Yugakai, Misato city, Ochi county, Shimane pref.

Hattori et al. (1983) Geology of the Sambesan District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, 168p. (in Japanese with English abstract 7p.)