Toyooka Formation

Coherent formation
Fluvio-lacustrine basin including Lake Tokai
Pliocene - Pleistocene

Sedimentary facies: Fluvial, Lacustrine
Lithofacies:

Tokai Group (Chita, Aichi pref.)
[ Upper ]
?--?--?--?--?-
Tokoname Formation
--------------
Toyooka Formation
~~~~~~~~~~~~~~
[ Lower ]

Tokai Group (Chita, Aichi pref.)
[ Upper ]
?--?--?--?--?-
Futto Formation
--------------
Kowa Formation
--------------
Toyooka Formation
~~~~~~~~~~~~~~
[ Lower ]

Second Setouchi Supergroup (Mie pref. - Aichi pref.)
~~~~~~~~~~~~~~
Tokai Group
~~~~~~~~~~~~~~

[ Upper ]
~~~~~~~~~~~~~~
Second Setouchi Supergroup
?--?--?--?--?-
First Setouchi Supergroup
~~~~~~~~~~~~~~
[ Lower ]

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

Distribution: Aichi pref.

Yoshida et al. (1991) Geology of the Kuwana District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, 154p. (in Japanese with English abstract 5p.)
Sakamoto et al. (1986) Geology of the Nagoya-Nambu District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, 55p. (in Japanese with English abstract 3p.)
Yoshida (1984) Geology of the Yokkaichi District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, 81p. (in Japanese with English abstract 5p.)