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List of geological units in Tokushima prefecture
A list of stratigraphic units, igneous bodies, and geological structures reported from Tokushima prefecture, Shikoku region, Shikoku island, Japan.
Photographs of geological units in Tokushima prefecture
- Ordovician-Silurian
- Kurosegawa Belt
- Miyagadani Metamorphic Rocks
- Mitaki Igneous Rocks
- Silurian (443.4-419.2 Ma)
- Kurosegawa Belt
- Suberidani Group
- G3
- Devonian (419.2-358.9 Ma)
- Terano metamorphic rocks
- Kurosegawa Belt
- Suberidani Group
- G4
- Permian (298.9-252.17 Ma)
- Kurosegawa Belt
- Haigyu Group
- Kanbadani Unit
- Hisone Unit
- Triassic (252.17-201.3 Ma)
- Kurosegawa Belt
- Kawachigadani Group
- Umegatani Formation
- Sabudani Formation
- Usugatani Formation
- Triassic-Jurassic
- Kamiyama group
- Jurassic (201.3-145.0 Ma)
- Northern Chichibu Belt
- Nagoro Unit
- Tsurugisan formation?
- Southern Chichibu Belt
- Togano Unit
- Sanbosan Unit
- Middle Chichibu belt
- Nakaizu formation
- Mikabu greenstones
- Torinosu limestone
- Kurosegawa Belt
- Sakashu Group
- Kurisaka Formation
- Hirose Formation
- Heikedaira Unit
- Jiheidani Unit
- Cretaceous (145.0-66.0 Ma)
- Sanbagawa Metamorphic Rocks
- Besshi Eclogite Unit
- Shirataki Unit
- Ojoin Unit
- Minawa Unit
- Shirataki Unit
- Oboke Unit
- Koboke Unit
- Kawaguchi Unit
- Itano Unit
- Nonowaki formation
- Yakeyama formation
- Kashidaira formation
- Kawatayama formation
- Kotsu formation
- Kawata formation
- Tatsukawa formation
- Hanoura Formation
- Hoji formation
- Fujikawa formation
- Shimanto belt
- Akimaru formation
- Akamatsu formation
- Sanza formation
- Tainohama formation
- Oi formation
- Kumo formation
- Hegawa formation
- Shiwaki formation
- Izaritoge formation
- Yukizakatoge formation
- Northern Shimanto Belt
- Mugi Mélange
- Upper section
- Unit 6
- Unit 5
- Unit 4
- Hiwasa Unit
- Taniyama Unit
- Osodani Unit
- Hinotani Unit
- Izuhara Unit
- Tochidani Unit
- Izumi Group
- Northern margin facies
- Seidan Formation
- Main facies
- Anaga Formation
- Bandodani Formation
- Higaidani Formation
- Osaka Formation
- Oyamahata Formation
- Miyagatani Formation
- Izumitani Formation
- Kawamata Formation
- Gosho Formation
- Horita Formation
- Katsuura Mudstone Member
- Nagoro Sandstone Member
- Takikubo Formation
- Ashiro Mudstone Member
- Unpenji Sandstone Member
- Ebisukui Mudstone Member
- Paleogene
- Northern Shimanto Belt
- Mugi Mélange
- Lower section
- Unit 3
- Unit 2
- Unit 1
- Kainan Formation
- Eocene-Oligocene
- Southern Shimanto belt
- Murotohanto group
- Pleistocene (2.58- 0.01Ma)
- Kitajima Formation
- Dochu Formation
- Norouchi Formation
- Fujiidera Tephra
- Dochu Tephra
- Ideguchi Tephra
- Nagate Tephra
- Nishidani Tephra
- Aira-Tn tuff bed
- Higher 1 Terrace Deposits, Manno
- Higher 2 Terrace Deposits, Manno
- Middle Terrace Deposits, Manno
- Lower 1 Terrace Deposits, Manno
- Lower 2 Terrace Deposits, Manno
- Higher Terrace Deposits, Nagagawa river
- Lower 1 Terrace Deposits, Nagagawa river
- Lower 2 Terrace Deposits, Nagagawa river
- Lower 3 Terrace Deposits, Nagagawa river
- Pleistocene-Holocene
- Tokushima Formation
- Holocene (0.01-0 Ma)
- Kikai-Akahoya tuff bed
- Age unknown
- Nakagawa group
- Geological structures
- Sakashu thrust fault
- Junisha thrust fault
- Jiganji fault
- Median tectonic line
- Chichio fault
- Mikabu tectonic line
- Butsuzo tectonic line
- Aki tectonic line
- Oboke anticline