(Invalid name) Izumo Group

Coherent formation
Inner part of Izumo sedimentary basin
Miocene

(Invalid name) Izumo Group
[ Upper ]
--------------
Matsue Formation
--------------
Fujina Formation
-------~~~~~~~
[ Lower ]

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

Distribution: Shimane pref.

Kano et al. (1998) Geology of the Iwami-Oda and Oura District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, 118p. (in Japanese with English abstract 5p.)