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List of geological units in Kagawa prefecture

A list of stratigraphic units, igneous bodies, and geological structures reported from Kagawa prefecture, Shikoku region, Shikoku island, Japan.

Photographs of geological units in Kagawa prefecture

Permian (298.9-252.17 Ma)

Yamaguchi group

Cretaceous (145.0-66.0 Ma)

Izumi Group

Northern marginal facies

Hiketa Formation

Shiroyama Formation

Hiroshima Granites

Shodoshima Adamellite

Younger Ryoke granitoids

Tanoura Gabbroic Complex

Nanpudai Granodiorite

Yoshino Granodiorite

Miocene (23.03-5.33 Ma)

Tonosho Group

Shikai formation

Ikisue formation

Setouchi Volcanic Rocks

Shodo-Shima Group

Kankakei Formation

Mito lava series

Hoshigajo lava flows

Fuji-toge sand and gravel

Utsukushinohara volcaniclastic rock series

Dan-yama lava flow

Kiyotaki stock

Kaerugo-ike volcaniclastic rock series

Choshikei lava flow

Kamikake-yama volcaniclastic rock series

Oto-zan lava flow

Uchinomi Formation

Sakate lava series

Furue lava flow

Seto volcaniclastic rock series

Pliocene (5.33-2.58 Ma)

Sanuki group

Pliocene-Pleistocene

Mitoyo Group

Yakeotoge formation

Pleistocene (2.58- 0.01Ma)

Kotogawa Formation

Upper

Fukuoka-cho Muds Member

Ban-cho Gravels Member

Middle

Kotobuki-cho Upper Gravels Member

Kotobuki-cho Muds Member

Kobobuki-cho Lower Gravels Member

Lower

Honmachi Formation

Sakaide Formation

Yashima formation

Pleistocene-Holocene

Takamatsu Formation

Nishiuchi-machi Gravels Member

Nishiuchi-machi Sands Member

Nishiuchi-machi Muds Member

Kasuga-cho Sands Member

Hamano-cho Sandy Gravels Member

Holocene (0.01-0 Ma)

Ayagawa Formation

Hayashida-cho Sands Member

Takaya-cho Sands Member

Takaya-cho Muds Member

Geological structures

Nagao thrust fault