Hanase-Bessho Quartz Diorite

[ Top ] [ Japanese ]

Hanase-Bessho Quartz Diorite Kiji, 1987

Invalid synonym: Hanase Quartz Diorite, Hanase-Bessho Body

Plutonic rocks
Late Cretaceous (103.1, 101.5 Ma, K-Ar)
Intruded by: Felsic dyke

Lithofacies: Ilmenite series
Lithofacies: Quartz diorite, Quartz monzodiorite

Distribution: 2.5 x 1.6 km²

Biwako Ring Complex (eastern Lake Biwako)
[ North ]
~~~~~~~~~~~~~~
Takejidani Body
~~~~~~~~~~~~~~
Umaiwa Body
~~~~~~~~~~~~~~
Hanase-Bessho Quartz Diorite
~~~~~~~~~~~~~~
Momoidani Body
~~~~~~~~~~~~~~
Hira Granite
~~~~~~~~~~~~~~
Ryozen Granodiorite
~~~~~~~~~~~~~~
O'hara Tonalite
~~~~~~~~~~~~~~
Ohgi Tonalite
~~~~~~~~~~~~~~
Hiei Granite
~~~~~~~~~~~~~~
[ South ]

Biwako Ring Complex (central Lake Biwako)
[ North ]
~~~~~~~~~~~~~~
Yasu Granite
~~~~~~~~~~~~~~
Tanakami Granite
~~~~~~~~~~~~~~
[ South ]

Biwako Ring Complex (western Lake Biwako)
[ North ]
~~~~~~~~~~~~~~
Suzuka Granite
~~~~~~~~~~~~~~
[ South ]

Biwako caldera
[ Young ]
~~~~~~~~~~~~~~
Biwako Ring Complex
~~~~~~~~~~~~~~
Koto Rhyolites
~~~~~~~~~~~~~~
[ Old ]

Sanyo Belt (Shiga)
[ Upper ]
~~~~~~~~~~~~~~
Biwako caldera
~~~~~~~~~~~~~~
[ Lower ]

------ Transitional, ~~~~~~ Intrusive, :::::: Fault, /--/-- Thrust, +__+__ Ground surface, ?--?-- Unknown

Distribution: Hanase - Bessho - Hanasetoge pass, Sakyo ward, Kyoto city, Kyoto pref.

Kimura et al. (2001) Geology of the Kitakomatsu District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, 102p. (in Japanese with English abstract 5p.)
Kimura et al. (1998) Geology of the Kyoto-Tohokubu District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, 89p. (in Japanese with English abstract 5p.)