Hirayu Complex

Invalid synonym: Hirayu Belt

Type locality: Nagano prefecture
Accretionary complex
Correlation: Funabuseyama Formation

Sedimentary facies: Marine

Upper limit: Thrust fault
Lower limit: Thrust fault

Mino Belt (Kiso region)
[ Upper ]
/--/--/--/--/-
Hirayu Complex = Funabuseyama Formation
/--/--/--/--/-
Shirahone Complex = Funabuseyama Formation
/--/--/--/--/-
Sawando Complex = Kamiaso Formation
/--/--/--/--/-
Shimashima Complex = Kanayama Formation
/--/--/--/--/-
Misogawa Complex = Kanayama Formation, Misogawa Formation, Yabuhara Formation
/--/--/--/--/-
Kyogatake Complex
/--/--/--/--/-
Narai Formation = Misogawa Formation
/--/--/--/--/-
Yabuhara Formation
/--/--/--/--/-
[ Lower ]

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

Distribution: Kiso region, Nagano pref.

Yamakita and Otoh (2000) Structural Geology, vol.44, pp.5-32