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List of geological units in Toyama prefecture

A list of stratigraphic units, igneous bodies, and geological structures reported from Toyama prefecture, Koshinetsu region, Honshu island, Japan.

Photographs of geological units in Toyama prefecture

Ordovician-Triassic
Hida marginal belt (Hida gaien belt)
Omi metamorphic rocks
Carboniferous (358.9-298.9 Ma)
Hida marginal belt (Hida gaien belt)
Renge metamorphic rocks
Permian-Triassic
Hida Belt
Hida Metamorphic rocks
Karahoriyama Formation
Hida Granitoids
Hida Older Granites
Eastern part
Central part
Kumanogawa-Nagatogawa Gabbroic Complex
Western part
Funatsu Granite
Hayatsukikawa granite
Triassic (252.17-201.3 Ma)
Hida Belt
Hida Metamorphic rocks
Unazuki Metamorphic Rock
Hida Granitoids
Hida Older Granites
Unazuki Granite
Mesozoic
Shokawa granite
Triassic-Jurassic
Kekachidake granite
Jurassic (201.3-145.0 Ma)
Kuruma Group
Otakidani Formation
Shinadani Formation
Teradani Formation
Negoya Formation
Kitamatadani Formation
Jogodani Formation
Tetori Group
Arimine Formation
Kiritani Formation
Magawa Formation
Kekachidake Granite
Okumayama Granodiorite
Hida Belt
Hida Granitoids
Hida Younger Granites
Funatsu Granite
Cretaceous (145.0-66.0 Ma)
Nohi rhyolites
Tetori Group
Kurobishiyama Formation
Mizukamidani Formation
Jinzu Group
Shiroiwagawa Formation
Inotani Formation
Minamimatadani Conglomerate Member
Ioridanitoge Formation
Kitamatadani Tonalite
Tsurugi-dake Granite
Kitanomata-dake Diorite
Kurobegoro-dake Diorite
Paleocene (66.0-56.0 Ma)
Oku-kurobe Granite
Ariake Granite
Oyama-dani Granite
Paleocene-Eocene
Futomiyama group
Oligocene (39.0-23.03 Ma)
Tori formation
Usunaka rhyolite
Miocene (23.03-5.33 Ma)
Hokuriku Group
Nirehara Formation
Imozu Conglomerate Member
Ashiu Sandstone Member
Myogashima Alternation Member
Yatsuo Group
Higashibessho Formation
Kurosedani Formation
Kurosedani Formation
Yamadanaka Tuff
Iozen Formation
Iwaine Formation
Shiroyama formation
Tonami Group
Otogawa Formation
OT1 Tephra
OT2 Tephra
Tenguyama Formation
Tenguyama Formation
Wadagawabashi Conglomerate Member
Senkoji Sandstone Member
Oiwa tuff bed
Sugata formation (Kuwanoin formation)
Ogume formation
Miyajima formation
Sengoku formation
Ono formation
Goi formation
Fuchigaya formation
Sogo formation
Nakanami formation
Fukuhira formation
Tsubono member
Furukakuma member
Miocene-Pliocene
Yachi Formation
Pliocene (5.33-2.58 Ma)
Yabuta Formation
Junicho Formation
Ao formation
Futagami formation
Hachibuse formation
Sunayama formation
Zukawa Formation
Sakiyama formation
Hokuriku Group
Takakubo Formation
Horinji member
Nishi-Toyama Sandstone Member
Muroda Formation
Kurobe-bessan Granite
Nanashizawa Diorite
Nanakura Igneous Complex
Pliocene-Pleistocene
Hokuriku Group
Tonami Group
Mita Formation
Taniguchi Tuff
MT2 Tuff
Shimose Tuff
MT1 Tuff
OT3 Tuff
Pleistocene (2.58- 0.01Ma)
Itaya Formation
Tofukuji formation
Tateyama volcano
Stage 4
Mikuriga-ike Gravel Bed
Stage 3
Tamadono Lava
Murodo Gravel Bed
Raicho-dai Gravel Bed
Tengu-yama Lava
Kunimi-dake Lava
Mimatsu-daira Lava
Matsuo-toge Lava
Ninodan Lava
Stage 2
Shomyodaki Pyroclastic Flow Deposit
Zara-toge Welded Pyroclastic Rocks
Stage 1b
Nakanodani Lava
Upper Washidake Lava
Mizutani Lava
Zaimokuzaka Lava
Lower Washidake Lava
Dashiwara-dani Lava
Arimine Tunnel Lava
Stage 1a
Yukawa-dani Volcanic Rocks
Kaminoroka Volcanic Rocks
Sugo-nokkoshi Andesite
Magawa lake deposit
Daisen-Kurayoshi tephra bed
Ichinomiya formation
Kubo formation
Kamitako formation
Nishida formation
Fushiki formation
Asahiyama formation
Jokoji formation
Murakami formation
Yata formation
Amaharashi formation
Jiigatake-Shirasawatengu Caldera Complex
Jiigatake Caldera
Jiigatake Volcanics
Kurobe-gawa Granite
Upper Unit
Middle Unit
Lower Unit
Keyakidaira Diorite
Meiken Diorite
Daikoku Diorite
Jujikyo Diorite
Togechaya formation
Asahiyama shell bed
Hokuriku Group
Omma Formation
Himi Formation
Hanyu Formation
Kurehayama Gravel Bed
Taniguchi Tuff Bed
Chokeiji Sand Member
Anyobo Sandstone and Mudstone Alternation Member
Hongo Lahar Deposit
Kanazawa Granodiorite
Karasawa body
Nekomata Granite
Renge-dake Granodiorite
Holocene (0.01-0 Ma)
Tateyama volcano
Stage 4
Jigokudani Accessory Tephras
Banded sulphur deposit
Investigation in progress
Shirakawa granites
Sakaino formation
Tomosaka formation
Kitadai formation
Nishikanaya formation
Kawata formation
Moridera formation
Natsukawa formation?
Odomari formation
Nakada formation
Kudenhama formation
Kureha formation
Aira-Tn tuff bed
Geological structures
Kurobishiyama fault
Oyashirazu fault
Atotsugawa fault
Yokoyama-Nirehara thrust fault (Yokoyama thrust fault)
Kurehayama fault
Takashozu fault
Horinji fault
Kazura fault
Inotani anticline
Inotani syncline
Tomosaka unconformity