[ Top ] [ Japanese ] [ Other prefectures ]
List of geological units in Yamanashi prefecture
A list of stratigraphic units, igneous bodies, and geological structures reported from Yamanashi prefecture, Koshinetsu region, Honshu island, Japan.
Photographs of geological units in Yamanashi prefecture
- Jurassic (201.3-145.0 Ma)
- Chichibu belt
- Cretaceous (145.0-66.0 Ma)
- Torinosu limestone
- Shimanto Belt
- Ogochi Group
- Happyakudani Unit
- Koreisan Unit
- Masutomi Group
- Shirane Group
- Sumatagawa Group
- Inui Group
- Paleogene
- Shimanto Belt
- Mikura Group
- Hogawa Formation
- Kobotoke Group
- Kosuge Unit
- Paleocene-Eocene
- Shimanto Belt
- Southern Shimanto belt
- Sagamiko Group
- Gongenyama Unit
- Eocene-Oligocene
- Shimanto Belt
- Southern Shimanto belt
- Sagamiko Group
- Seto Formation
- Miocene (23.03-5.33 Ma)
- Kofu Granodiorite Complex
- Kawaura type
- Kogarasu type
- Ashikawa type
- Tokuwa type
- Mitakeshosenkyo type
- Sampo Granodiorite
- Taragatoge Volcanic Rock
- Shimanto Belt
- Southern Shimanto Belt
- Setogawa Group
- Harukegawa Formation
- Sumise Formation
- Amehatagawa Formation
- Oigawa Group
- Ryuso Group
- Koma Group
- Momonoki Subgroup
- Mogura Formation
- Oharano Formation
- Kushigatayama Subgroup
- Fujimiyama Formation
- Jikkoku Formation
- Arakura Formation
- Nishiyatsushiro Group
- Ichikawadaimon Formation
- Ubaguchi Dacite Member
- Sakuratoge Pyroclastics Member
- Shibire Tuff Breccia Member
- Kawaguchi Formation
- Tenjintoge Granulestone and Mudstone member
- Kuboi Limestone
- Oishi Dacite Member
- Junigatake Lapilli Tuff Member
- Kawaguchi lapilli tuff member
- Mitsutoge conglomerate member
- Ashigawa Formation
- Takahagi Basalt Member
- Orikado Basalt and Mudstone Member
- Kurosawa Basalt and Mudstone Member
- Yamaho Mudstone and Tuff Member
- Ichinose Formation
- Onazaka Tuff Member
- Shoji Basalt and Mudstone Member
- Kanzaka Mudstone Member
- Onuma Formation
- Onuma Formation (Onuma tuff bed)
- Tokiwa Formation
- Byobuiwa Tuff Member
- Deguchi Sandstone and Mudstone Member
- Tsukimibashi Volcaniclastic Member
- Kamiisshiki Volcanic Breccia Member
- Wadaira Tuff Member
- Kanzaka Mudstone Member
- Furusekigawa Formation
- Gotenyama Formation
- Funayama Mudstone Member
- Kayanokitoge Basalt Member
- Nishinorigawa Formation
- Nishikatsura Group (Katsuragawa group)
- Furuya formation)
- Katsuragawa formation (Iwadonoyama formation)
- Shimada formation
- Uenohara formation
- Nakamagawa formation
- Hinate pyroclastic rocks
- Tsuru Group
- Tanzawa group
- Takagawayama andesite
- Kaikoma Granite
- Hoo Granite
- Tsuburai Body
- Miocene-Pliocene
- Fujikawa Group
- Akebono Formation
- Yogosawa Conglomerate Member
- Kawadaira Mudstone Member
- Osozawa Sandstone Member
- Teuchizawa Breccia Member
- Aimata Formation
- Karasumoriyama Volcaniclastic rocks Member
- Takatori Volcaniclastic rocks, Sandstone and Mudstone Member
- Shinoisan Member
- Tokuma Member
- Kuonji Formation
- Hara Formation
- Minobu Formation
- Seigo Volcaniclastic Member
- Hakii Interbeds of Sandstone and Mudstone Member
- Yagisawa Mudstone Member
- Marutaki Conglomerate Member
- Omorozawa Member
- Yorihata Member
- Utsubuna Member
- Shimobe Formation
- Uenotaira Interbeds of Volcaniclastic rocks, Conglomerate and Sandstone Member
- Takenoshima Interbeds of Sandstone and Mudstone Member
- Koutsubuna Member
- Toinosawa Member
- Manzawa Formation
- Fukushi Member
- Machiya Member
- Manzawa Member
- Toshima Member
- Shizuoka Formation
- Tsukiyo Member
- Oritsuki Member
- Kaibushi Member
- Hamaishidake Formation
- Okuyama Member
- Kawaino Member
- Ishiai Member
- Kangatake Member
- Aimata Intrusive Rocks
- Shimobe Intrusive Rocks
- Sanogawa Intrusive Rocks
- Shishinsan Intrusive Rocks
- Pliocene (5.33-2.58 Ma)
- Tanzawa Plutonic Complex
- Higashi-Yamanashi Volcano-Plutonic Complex
- Konarayama Volcanic Rocks
- Odaira Welded Tuff
- Kamiiwashita Lava
- Tokuwa Volcanic Breccia
- Nishibyodogawa Mudstone
- Baba Welded Tuff
- Mizugamori Volcanic Rock
- Kubodaira Mudflow Deposit
- Katayama Lava
- Toiwa Pyroclastic Flow Deposit
- Yamaguchi Pumice Tuff
- Tsutsumigawa lahar deposit
- Pleistocene (2.58- 0.01Ma)
- Kurofuji Volcanics
- Daimyojin Debris Deposit
- Kayagatake Stratovolcano
- Kanegatake Lava and Pyroclastic Rock
- Onnaiwa Lava
- Yoroiiwa Lava and Dike
- Yoroiiwa Pyroclastic Flow Deposit
- Kurofuji Dikes
- Kurofuji Lava Domes
- Kurofuji Pyroclastic Flow Deposit
- Kurofuji 5th-stage Pyroclastic Flow Deposit
- Kurofuji 4th-stage Pyroclastic Flow Deposit
- Kurofuji 3rd-stage Pyroclastic Flow Deposit
- Kurofuji 2nd-stage Pyroclastic Flow Deposit
- Kurofuji 1st-stage Pyroclastic Flow Deposit
- Tokusatoge volcano
- Kengamine volcano
- Makidaira Pyroclastic Flow Deposit
- Fuji volcano
- Komitake volcano
- Kofuji volcano
- Kofuji lahar deposit
- Oshino lava
- Komitake volcanic products
- Yatsugatake volcanoes
- Older period
- Tatsubadani Lava
- Otakisha Lava
- Harayato Lava
- Mitsugashira Lava
- Kannondaira Lava
- Gongendake Pyroclastic Rocks
- Shinkyojisan Lava
- Minoto Lava
- Hirogawarazawa Lava
- Kawamata Lava
- Kobozaka Pyroclastic Rocks
- Hirasawa Scoria
- Nirasaki Debris Avalanche Deposits
- Ojirogawa Mudflow Deposit
- Younger period
Mount Amidadake-
- Amigasayama Lava
Mount Akadake-
- Akadake Lava
- Kyoraishi Formation (Hakushu formation)
- Sone Group
- Hirasu Formation
- Ontake-1 pumice bed (Pm-1)
- Tokyo pumice bed
- Shimosueyoshi loam bed
- Kikai-Tozuhara tuff bed (K-Tz, Migakizuna-1 tuff bed)
- Aira-Tn tuff bed (AT)
- Blue coarse volcanic ash belt (BCVA)
- Yamamiya Pumice Fall Deposit
- Kennomine Pumice Flow Deposit
- Ukeji Loam
- Nakaya Loam
- Jokoji Loam
- Nirasaki Debris Avalanche Deposit
- Hinoharu Formation
- Kobuchizawa Formation
- Higher Terrace Deposit, Kubodaira
- Omokawa Formation
- Middle Terrace Deposit, Kurobaira
- Lower Terrace Deposit, Kubodaira
- T1 River Terrace Deposit, Uenohara
- Middle Terrace Deposit, Fujikawa river
- Middle Terrace Deposit, Hakiigawa river
- Middle Terrace Deposit, Akebono Fault
- Lower Terrace Deposit, Fujikawa river
- Yagisawatoge Formation
- Holocene (0.01-0 Ma)
- Fuji volcano
- Shinfuji volcano
- Old lava
- Middle lava
- New lava
- Aokigahara lava
- Kenmarubi lava
- Hinokimarubi lava
- Takamarubi lava
- Tsuchimarubi lava
- Gannoana lava
- Saruhashi lava
- Shinfuji volcanic products
- Holocene tephra formation (HFT)
- Fuji black humic ash (Fuji black soil)
- Age unknown
- Amehata Granite
- Kofu plutonic rocks
- Yashajintoge formation
- Hirogawara formation
- Kitazawa formation
- Toyama andesite
- Kobozaka formation
- Shichiriiwa lahar deposit
- Oki formation?
- Jakotsuzawa formation
- Tsurushima formation
- Tsukiyono formation
- Jokoji pumice flow deposit
- Uenota formation
- Ukeji formation
- Kurashina formation
- Kurashina loam bed
- Nakaya loam bed
- Terao formation
- Hara formation
- Saku formation
- Kyoto dykes
- Tsubakuro dyke
- Ojiragawa lahar deposit
- Inagako formation
- Geological structures
- Fossa magna
- Itoigawa-Shizuoka tectonic line (Itoigawa-Shizuoka faults)
- Arakura fault
- Tonoki-Aikawa tectonic line (Tonoki-Aikawa faults)
- Uenohara thrust fault (Ogiyama thrust fault)
- Magi fault (Magi lateral fault)
- Suwa-Fuji tectonic line
- Median tectonic line
- Sasayama tectonic line
- Itsukaichi-Kawakami tectonic line
- Kobuchizawa-Shizuoka tectonic line
- Misaka faults
- Koma faults
- Kamanashigawa faults (Shiojiri-Nirasaki tectonic line)
- Uenohara-Otsuki faults
- Tsurushima fault
- Doshigawa fault
- Tsurukawa fault
- Fujimiyama thrust fault (Akebono thrust fault)
- Yunosawa fault
- Kofu fault
- Yashajin fault
- Ohatayama fault
- Shibireko fault
- Kamiichinose fault
- Inagako fault
- Minobu thrust fault