Yasugawa Group

[ Top ] [ Japanese ]

Yasugawa Group Miyamura et al., 1981

Accretionary complex
Jurassic

Sedimentary facies: Marine

Upper limit: Thrust fault (Ryozensan Formation), Unconformity (Kobiwako Group, Ayugawa Group)

Yasugawa Group
[ Upper ]
/--/--/--/--/-
Tamuragawa Formation
--------------
Ozuchi Formation
--------------
Tsuchiyama Formation
/--/--/--/--/-
[ Lower ]

Mino Belt (Yasu, Shiga pref.)
[ Upper ]
/--/--/--/--/-
Yasugawa Group
/--/--/--/--/-
[ Lower ]

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

Distribution: Mount Watamukiyama, Hino city, Gamo county, Shiga pref.; Yasugawa river, Koka city, Shiga pref.

Harayama et al. (1989) Geology of the Gozaishoyama District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, 145p. (in Japanese with English abstract 6p.)
Miyamura et al. (1981) Geology of the Kameyama District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, 128p. (in Japanese with English abstract 9p.)