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List of geological units in Kochi prefecture
A list of stratigraphic units, igneous bodies, and geological structures reported from Kochi prefecture, Shikoku region, Shikoku island, Japan.
Photographs of geological units in Kochi prefecture
- Silurian - Devonian
- Kurosegawa Belt
- Yokokurayama Group
- Mitaki Igneous Rocks (Mitaki Granites)
- Devonian (419.2-358.9 Ma)
- Kurosegawa Belt
- Ochi Formation
- Terano Metamorphic Rocks
- Carboniferous (358.9-298.9 Ma)
- Kurosegawa Belt
- Older Ino Metamorphic Complex
- Permian (298.9-252.17 Ma)
- Kurosegawa Belt
- Haigyu Group
- Nagatake Unit
- Ichinose Unit
- Shingai Unit
- Triassic (252.17-201.3 Ma)
- Kurosegawa Belt
- Zohoin Formation
- Kochigatani Group
- Triassic - Jurassic
- Kurosegawa Belt
- Younger Ino Metamorphic Complex
- Jurassic (201.3-145.0 Ma)
- Kurosegawa Belt
- Keta Formation
- Iwameji Formation
- Northern Chichibu Unit
- Akatsukayama Unit
- Nishimata Unit
- Kamiananai Unit
- Akaragi Unit
- Tosayama Unit
- Kunimiyama Unit
- Nakaoi Unit
- Shogase Unit
- Southern Chichibu Belt
- Ohirayama Unit
- Togano Unit
- Naradani Formation
- Jurassic - Cretaceous
- Southern Chichibu Belt
- Sanbosan Unit
- Torinosu Group
- Cretaceous (145.0-66.0 Ma)
- Monobegawa Group
- Nankai Group
- Northern Shimanto Belt
- Shinjogawa Group
- Doganaro Formation
- Shindoi Formation
- Hayama Unit
- Susaki Formation
- Aki Group
- Taisho Group
- Shimotsui Formation
- Nonokawa Formation
- Okitsu Mélange
- Taniyama Unit
- Osodani Unit
- Hinotani Unit
- Sanbagawa Metamorphic Rocks
- Oboke Unit
- Koboke Unit
- Omoiji Unit
- Kawamata Unit
- Mikabu Green Rocks
- Shirataki Unit
- Shiraga Body
- Nakashichiban Unit
- Kinouzu Unit
- Ogoyayama Unit
- Dogauchi Unit
- Sanbagawa Metamorphic Rocks (after Aoki, 2019)
- Besshi Unit
- Asemigawa Unit
- Oboke Unit
- Miyanohara Formation
- Yotsushiro Formation
- Kurohara Formation
- Tosakamo Formation
- Kaisekiyama Formation
- Oligocene (33.9-23.03 Ma)
- Southern Shimanto Belt
- Nabae Group
- Hioki Complex
- Oligocene-Miocene
- Southern Shimanto Belt
- Nabae Group
- Shijujiyama Formation
- Shiina Volcanic Rocks
- Tsuro Formation
- Maruyama Dolerite
- Shijujiyama Dolerite
- Neogene
- Nothern Shimanto Belt
- Aki Group
- Tei Mélange
- Miocene (23.03-5.33 Ma)
- Misaki Group
- Tatsukushi Formation
- Hamamashino Formation
- Yoro Formation
- Murotomisaki Gabbro
- Pliocene - Pleistocene
- Joyama Formation
- Pleistocene (2.58- 0.01Ma)
- Ogura Formation
- Kawauchi Formation
- Higher Terrace Deposits, Motoyama
- Middle Terrace Deposits, Motoyama
- Lower 1 Terrace Deposits, Motoyama
- Lower 2 Terrace Deposits, Motoyama
- Higher Terrace Deposits, Ochi
- Kofune Formation
- Middle Terrace Deposits, Ochi
- Lower Terrace Deposits, Ochi
- Holocene (0.01-0 Ma)
- Urado Formation