Mio Mass

[ Top ] [ Japanese ]

Mio Mass

Accretionary complex
Deposition (Chert): middle Permian (Radiolarians, Conodonts)
Accretion: Middle - Late Jurassic

Sedimentary facies: Marine
Lithofacies: Broken facies
Matrix: Mudstone
Exotic blocks (Slabs): Basalt lava, Tuff breccia, Tuff
Exotic blocks (Slabs, Minor): Limestone, Chert

Thickness (Width): 1,000 m
Thickness (Length): 6,500 m

Nabi Unit (Gujo, Gifu pref.)
[ North ]
/--/--/--/--/-
Dogahora Mass
/--/--/--/--/-
Mio Mass
/--/--/--/--/-
Akuda Mass
/--/--/--/--/-
Asagara Mass
/--/--/--/--/-
[ South ]

Mino Belt (Mino, Gifu pref.)
[ Upper ]
/--/--/--/--/-
Sakamototoge Unit
/--/--/--/--/-
Samondake Unit
/--/--/--/--/-
Kamiaso Unit
/--/--/--/--/-
Funafuseyama Unit
/--/--/--/--/-
Nabi Unit
/--/--/--/--/-
Kanayama Unit
/--/--/--/--/-
Kuze Unit
/--/--/--/--/-
[ Lower ]

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

Distribution: Mio - Kadoideminami, Gujo city, Gifu pref.
Fossils (Radiolarians): Albaillella sp., Paronaella spp., Pseudoalbaillella longicornis
Fossils (Conodonts): ): Anchignathodus minutus minutus, Gondolella bitteri

Wakita (1984) Geology of the Hachiman District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, 89p. (in Japanese with English abstract 6p.)