Kosoku Formation

Coherent formation
Pliocene - Pleistocene

Sedimentary facies: Lacustrine
Lithofacies:

Shobudani Group (Yoshino, Nara pref.)
[ Upper ]
~~~~~~~~~~~~~~
Ryumon Formation
~~~~~~~~~~~~~~
Oyodo Formation
--------------
Kosoku Formation
~~~~~~~~~~~~~~
[ Lower ]

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

Distribution: Kosoku, Yoshino city, Yoshino county, Nara pref.
Fossils: Carya sp.

Makimoto et al. (2004) Geology of the Kokawa District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, AIST, 89p. (in Japanese with English abstract 4p.)