Isuzu Group

[ Top ] [ Japanese ]

Isuzu Group Uchino et al., 2017

Accretionary complex
Accretion: Jurassic

Sedimentary facies: Marine
Lithofacies: Basalt, Limestone, Chert, Mudstone, Sandstone, Interbedded sandstone and mudstone, Mélange facies

Distribution (Width): ca. 3 - 10 km
Upper limit: Thrust fault (Shurei Igneous Rocks)
Lower limit: Thrust fault (Matoya Group)

Isuzu Group
[ North ]
/--/--/--/--/-
Osakatoge Complex = Northern Belt
/--/--/--/--/-
Kochi Complex = Northern Belt
/--/--/--/--/-
Shiraki Complex = Northern Belt
/--/--/--/--/-
Aonomine Complex = Kurosegawa Belt
/--/--/--/--/-
Tsuiji Complex = Southern Belt
/--/--/--/--/-
[ South ]

Chichibu Belt (Toba, Mie pref.)
[ Upper ]
/--/--/--/--/-
Isuzu Group
/--/--/--/--/-
[ Lower ]

[ Upper ]
/--/--/--/--/-
Kurosegawa Belt
/--/--/--/--/-
Northern Chichibu Belt
/--/--/--/--/-
Southern Chichibu Belt
/--/--/--/--/-
[ Lower ]

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

Distribution: Hikotani, Ise city, Mie pref.; Natsukusa, Isobe town, Shima city, Mie pref.; Arashima town - Onoura bay, Toba city, Mie pref.

Uchino et al. (2017) Geology of the Toba District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, AIST, 141p. (in Japanese with English abstract 5p.)