Ibo Formation

[ Top ] [ Japanese ]

Ibo Formation

Volcanic rocks
Late Cretaceous

Lithofacies:

(Invalid name) Ikuno Group (Tatsuno, Hyogo pref.)
[ Upper ]
~~~~~~~~~~~~~~
Yumesaki Formation
~~~~~~~~~~~~~~
Matobayama Formation
~~~~~~~~~~~~~~
Ise Formation
~~~~~~~~~~~~~~
Shinokubi Formation
~~~~~~~~~~~~~~
Fukusaki Formation
~~~~~~~~~~~~~~
Hayashida Formation
~~~~~~~~~~~~~~
Ibo Formation
~~~~~~~~~~~~~~
Hiromine Formation
~~~~~~~~~~~~~~
[ Lower ]

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

Distribution: Hyogo pref.

Yamamoto et al. (2002) Geology of the Yamasaki District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, AIST, 48p. (in Japanese with English abstract 4p.)
Yamamoto et al. (2000) Geology of the Tatsuno District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, 66p. (in Japanese with English abstract 5p.)