Komyo Group

Type locality: Nagasawa, Inui, Haruno town, Tenryu ward, Hamamatsu city, Shizuoka prefecture
Accretionary complex
Accretion: Neogene

Lithofacies: Sandstone, Slate
Lithofacies (Minor): Chert, Limestone (Torinosu limestone), Conglomerate, Greenstones

Thickness: 3,500 m
Upper limit: Unconformity (Futamata Group)

Komo Group
[ Upper ]
/--/--/--/--/-
Torinosu Group
/--/--/--/--/-
[ Lower ]

Shimanto Belt (Mount Komyosan, Shizuoka pref.)
[ Upper ]
/--/--/--/--/-
Komyo Group
/--/--/--/--/-
[ Lower ]

Shimanto Belt
[ Upper ]
/--/--/--/--/-
Northern Shimanto Belt
/--/--/--/--/-
Southern Shimanto Belt
?--?--?--?--?-
[ Lower ]

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

Distribution: Nagasawa, Inui - Mount Akihasan - katsusaka - Kubota, Haruno town, Tenryu ward, Hamamatsu city, Shizuoka pref.; Kadogeta, Mizukubo town, Tenryu ward, Hamamatsu city, Shizuoka pref.; Mount Komyosan - Ketagawa river - Shimosugari - Tadarai, Yamahigashi, Tenryu ward, Hamamatsu city, Shizuoka pref.
Fossils (Limestone, Stromatoporoids): Actinostromaria sp., Milleporidum sp., Stromatopora (Parastromatopora) memoria-naumani, Stromatopora (Parastromatopora) minutissima, Stromatopora (Parastromatopora) mitodaensis

Saito and Isomi (1954) Akihasan, Explanatory Text of the Geological Map of Japan, Scale 1:50,000, Geological Survey of Japan, 34p. (in Japanese with English abstract 10p.)