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List of geological units in Nagano prefecture
A list of stratigraphic units, igneous bodies, and geological structures reported from Nagano prefecture, Koshinetsu region, Honshu island, Japan.
Photographs of geological units in Nagano prefecture
- Proterozoic
- Hida belt
- Paleozoic
- Yarigatake Metamorphic Rocks
- Iodake Crystalline Schist
- Omi limestone
- Carboniferous-Permian
- Renge Belt
- Renge Metamorphic Rocks
- Permian (298.9-252.17 Ma)
- Chichibu belt
- Odakayama group
- Shirabiso group
- Nojiri limestone
- Shirahone limestone
- Hida Gaien Belt (Hida Gaien Belt)
- Kamishiro Formation
- Shiroumadake Formation
- Happo-One Ultrabasic Body
- Tsugaike Complex
- Oyasawa Complex
- Permian-Triassic
- Hida Belt
- Hida Metamorphic rocks
- Hida Granitoids
- Funatsu Granitic Rocks
- Mitsumatarenge Gabbroic Rocks
- Washibadake Granite
- Mesozoic
- Mino Belt
- Hakuba group
- Jurassic (201.3-145.0 Ma)
- Mino Belt
- Hirayu Complex
- Shirahone Complex
- Sawando Complex
- Sawando Conglomerate
- Bandokoro Conglomerate
- Shimashima Complex
- Inekoki Formation
- Kurokawa Formation
- Misogawa Complex
- Hata Formation
- Nomata Formation
- Kuwazawa Formation
- Yokokawa Formation
- Narai Formation
- Yabuhara Complex
- Hario Formation
- Northern Chichibu Belt
- Kaize Group
- Kawagishi Sandstone and Clayslate
- Southern Chichibu Belt
- Ogurayama Group (Ogurayama formation)
- Kamanashi Unit
- Kamanashigawa formation
- Hodokubo Unit
- Higashitani Unit
- Nyukasa Unit
- Koshibu Group (Koshibu formation)
- Misakubo limestone
- Koshibu limestone
- Kuruma Group
- Yoshinazawa Formation
- Odokorogawa Formation
- Gamaharazawa Formation
- Kappazaka Group
- Shiroumazawa Formation
- Kawakami group
- Kizaki Formation
- Torinosu limestone
- Jurassic-Cretaceous
- Sanchu graben
- Ishido formation
- Sebayashi formation
- Naranokidaira formation
- Koya formation
- Cretaceous (145.0-66.0 Ma)
- Sanyo Belt
Naegi-Agematsu Granite-
- Nagawa Granite
- Ryoke Belt
- Ryoke metamorphic rocks
- Older Ryoke granitoids
- Tenryukyo Granite
- Hiji Tonalite
- Hissori granite
- Takisawa granite
- Kumabuse granite
- Minamikata Granite
- Saso Granite
- Kamihara Tonalite
- Younger Ryoke granitoids
- Katsuma Quartz Diorite
- Takato Granite
- Ochiai Granite
- Mitsugaisan Granite
- Tomigata Granite
- Ikuta granite (Mitsuhashi granodiorite, Shinnohana granite)
- Naegi granite
- Agematsu granite
- Kisokoma granite
- Kisokoma-I granite
- Kisokoma-II granite
- Otagiri granite
- Ichida granite
- Seinaiji granite
- Kadoshima granite
- Busetsu Granite
- Inagawa Granodiorite (Sumikawa granite)
- Shinno granite
- Kashio mylonite (Kashio gneiss)
- Sanbagawa Belt
- Kurokawa group
- Yokokawagawa Metamorphic Rocks
- Shimosuwa Metamorphic Rocks
- Mikabu Greenrocks
- Todai tectonic belt
- Yaegochi formation
- Mizukubo formation
- Todai Formation
- Shiobera formation
- Jinzu Group
- Hidarimatadani Formation
- Shimanto Belt
- Akaishi Group (Oigawa group)
- Senjodake Formation
- Akaishidake Formation
- Shirane Group
- Kitadake Formation
- Tenguyama Group
- Kawakami Group
- Takatoyasan Group
- Sanchu graben
- Shoya formation
- Kizaki Rhyolite
- Nohi Rhyolites
- Sequence VI
- Suzugasawa Welded Tuff
- Senzawa Welded Tuff
- Sequence V
- Sotobayama Welded Tuff
- Setogawa Welded Tuff
- Kurosawa Breccia
- Shirakawa Formation
- Sequence IV
- Uguigawa Welded Tuff
- Mayumitoge Welded Tuff
- Atera Formation
- Takatoyama group
- Komagatake granite
- Kinpusan granite
- Ipponmatsuyama Formation
- Ichinosawa Body
- Kitakama Body
- Warimosawa Porphyritic Granodiorite
- Minamimasagodake Body
- Warimosawa Body
- Momisawa Body
- Yamanokami Gabbros
- Kojisawa Diorite
- Tsumetazawa Granodiorite
- Ichinosawa Granite
- Cretaceous-Paleogene
- Shimato Belt
- Shirane Group
- Okumatashiro Granite
- Ishizaka Formation
- Paleogene
- Setogawa belt
- Ishizaka Formation
- Tsubetaike Welded Tuff
- Kitamata Welded Tuff
- Okawazawa Granite
- Takinosawa Granite
- Zenkoshidaira Porphyrite
- Paleogene-Neogene
- Toyohashi formation
- Paleocene (66.0-56.0 Ma)
- Oku-kurobe Granite
- Oshirasawa Granite
- Aoki Granite
- Ariake Granite
- Magarisawa Granite
- Nishimata Granite
- Byobunoatama Granophyre
- Kinshouji Granite
- Oligocene (39.0-23.03 Ma)
- Todai tectonic belt
- Wada formation
- Yaegochi formation
- Aokuzuretoge formation
- Kitaaiki Formation
- Oligocene-Miocene
- Saku group
- Uchiyama formation
- Neogene-Pleistocene
- Fudodo Lava
- Yonago Tuff Breccia
- Oinokura Lava
- Omeshi volcano
- Komaruyama Lava
- Omeshi Lava
- Kenashi Lava
- Upper Myojin Lava
- Lower Myojin Lava
- Hafu Lava
- Toyooka Lava
- Miocene (23.03-5.33 Ma)
- Sennozawa Formation
- Rokugo Formation
- Nagasaki Formation
- Tenguharayama Formation
- Otarionsen Formation
- Yamamoto Formation
- Imai Formation
- Bessho Formation
- Tazawa Mudstone Member
- Aoki Formation
- Hitoeyama Member
- Nodaira Member
- Agero Member
- Hosei Member
- Sodeyama Member
- Hakumaki Sandstone and Conglomerate Member
- Kitayama Mudstone and Sandstone Member
- Hosoda member
- Akamatsu member
- Komiji Formation
- Kamuriki Formation
- Kamuriki Andesite
- Ogawa Formation
- Shige Member
- Bodaira Tuff
- Sashikiri Member
- Omi formation
- Sou member
- Iwashita member
- Suzuranko formation
- Koso Tuff
- Yanagisawa Formation
- Ronji Formation
- Kinasa Tuff 10
- Kinasa Tuff 20
- Nishikyo Formation
- Susobana Formation
- Hotama Tuff
- Nashikubo Sandstone and Conglomerate
- Hanakami Tuff Breccia
- Shinbashi Pumice Tuff
- Hotokezawa Tuff
- Takizawa Dacite Tuff
- Nakaoyama Rhyolite Lava
- Saizawa Pumice Tuff
- Komatsubara Tuff
- Koichi Dacite Tuff
- Asakawa Formation
- Kasagoshi Pyroclastic Rocks
- Takai Shale Member
- Shiga Green Volcanic Rocks
- Tomikusa Group
- Mukaikata formation
- Wago formation
- Nakano formation
- Chiyo formation
- Ogori formation
- Miyazawa formation
- Tachikara formation
- Yonekawa formation
- Awano Formation
- Arakida Formation
- Upper Member
- Lower Member
- Onzawa Facies
- Oshimojo Formation
- Nukuta Formation
- Wachino Formation
- Uchimura formation
- Mori Member
- t1 Dacite Tuff
- t2 Dacite Tuff
- t2u Dacite Tuff
- t2l Dacite Tuff
- t3 Dacite Tuff
- Toyosaka Member
- Hoshina Basalts
- Suzaka Andesites
- Kariyahara Sandstone and Mudstone Member
- Ichinose Sandstone and Conglomerate Member
- Asamatoge Sandstone and Mudstone Member
- Yamada Sandstone and Conglomerate Member
- Fujii Sandstone and Mudstone Member
- Hosoonotaki Volcanics Member
- Kokuzo Basalt
- Reisenji Volcanics Member
- Misayamatoge Basalt
- Takenoyu Volcanic Member
- Mozawa Tuffaceous Sandstone Member
- Takatozawa Volcanics Member
- Hongo formation
- Fuji formation
- Iseyama Formation
- Yokoo Formation
- Tarouyama Formation
- Oomineyama Formation
- Kitayama Dacite
- Maruyama Andesite
- Kusumi formation?
- Chausuyama group (Chausuyama formation)
- Ikenodaira pyroclastic rocks
- Chausuyama pyroclastic rocks
- Moriya Formation
- Karasawagawa Member
- Kumakubo Member
- Takabe Member
- Ushiroyama Member
- Tanashigawa Member
- Furuyashiki Member
- Usuzawa Member
- Koizumiyama Diorite
- Chino Granodiorite
- Kifune Granodiorite
- Meshimoriyama Volcanics
- Meshimoriyama Dyke
- Sasakyu formation
- Kurohori formation
- Fuetsu formation
- Kaguraoka formation
- Toritachi formation
- Uzumaki formation
- Nakagomi formation
- Hachinodaira formation?
- Yokonezawa formation
- Okunishiyama formation
- Kamikusugawa formation
- Hodai formation
- Kusabatake formation?
- Oshidashi formation
- Konabe formation
- Kaminara formation
- Kiridoshi formation?
- Karasawa Granodiorite
- Akiyamago Formation
- Wayama Tuff Member
- Yashiki Conglomerate Member
- Kiriake Member
- Zakogawa Formation
- Ketto Formation
- Kaikoma Granite
- Hoo Granite
- Karamatsuzawa Diorite
- Norikurazawa Diorite
- Aboyama Diorite
- Miocene-Pliocene
- Tomikura Formation
- Tarumoto Pyroclastic Rock Member
- Kuwabara Volcanics
- Hijiriyama Volcanics
- Hijiriyama Andesite
- Tararayama Andesite
- Hijiriyama Basalt
- Saku group
- Shiga formation
- Komagome formation
- Yaekubo formation
- Kosaka formation
- Setogawa formation
- Otani formation
- Takai Volcanic Rocks
- Hagikura Quartz Diorite
- Hachibuse Quartz Diorite
- Wada Quartz Diorite
- Pliocene (5.33-2.58 Ma)
- Buno Formation
- Atosugiyama Formation
- Mageshidani Formation
- Shigarami Formation
- Joshita Member
- Kumeji Pyroclastics Member
- Nagaiwa Member
- Idoirisawa Member
- Hiratokosawa Member
- Nakanochi formation
- Orihashi formation
- Hikage Formation
- Hikage Tuff 50
- Togakushiyama Formation
- Tanogashira Formation
- Hikage Tuff 10
- Ichinosaka Tuff
- Ogikubo Formation
- OT10 Tephra
- Kawashimo formation
- Arakurayama Formation
- Takafu Formation
- Gonda Formation
- Seguchi Formation
- Hrp Tephra
- Omine Formation
- Oanayama Member
- Hino Member
- Oshio Pyroclastic Flow Deposit, Omine
- Takagariyama formation (Nyukawa pyroclastic flow deposit)
- Miasa Formation
- Wachiba Member
- Horinouchi Member
- Taroyama Andesite
- Nigoriike Formation
- Ichinose Formation
- Chohanyama Lava
- Kamiike Volcanic Rocks
- Hakoyama Volcanic Rocks
- Karitasan Volcanic Rocks
- Lower Karitasan Lava
- Middle Karitasan Lava
- Upper Karitasan Lava
- Toyabasan Lava
- Iizunayama Lava
- Asahiyama Lava
- Misawayama lava
- Karitayama-1 lava
- Karitayama-2 lava
- Karitayama-3 lava
- Kimyosan Volcanics
- Shibaishi Volcanics
- Kimyo Volcanics
- Amakazariyama Volcanics
- Higashijo Volcanics
- Kiyotaki Volcanics
- Hokiyadake Volcanics
- Makiuchi Andesite
- Akada Formation
- Shinoyama Volcanics
- Shiga Welded Tuff
- Mizuochikannon Basalt
- Daikokudake Granodiorite
- Korengeyama Granodiorite
- Nomugitoge Volcanic Rocks
- Kamagaminejobu Andesite
- Kamagaminekabu Andesite
- Akatazawa Dacite
- Bokujokita Andesite
- Nishinokawahontani Compsite Mass
- Jizotoge Volcanic Rocks
- Nagai formation
- Shimoarai formation
- Aihama formation
- Otsuki formation
- Takahagi formation
- Kumeji formation
- Yoshiwara formation
- Hirano formation
- Higashiyama formation
- Kosenzawa formation
- Togakushiarakura formation
- Narao formation
- Sekiguchisawa formation
- Okawasawa formation
- Koshikakeiwa formation
- Kotakiyama Group
- Mgs10 Tephra
- Iwatakeyama Welded Tuff
- Shimekake Tuff
- Pliocene-Pleistocene
- Sarumaru Formation
- T1 Tephra
- T2 Tephra
- T3 Tephra
- T3.5 Tephra
- T4 Tephra
- T5 Tephra
- Hiderida Formation
- Takimoto Formation
- Minakamiyama Volcanics
- Mitsumineyama Volcanics
- Komoro Group
- Uryuzaka Formation
- Nunobiki Formation
- Okui Formation
- Komoro Welded Tuff
- Nashidaira Formation
- Motojyuku group
- Kiritsumi group
- Agatsuma group
- Ina group
- Ina formation
- Kume formation
- Oyada formation
- Misobeta formation
- Horikoshi formation
- Ogawa Formation
- Nonomigawa Pyroclastic Rocks Member
- Sk Tephra
- T4 Tephra
- Shiokawa formation
- Quarternary
- Ontake-4 pumice bed
- Pleistocene (2.58- 0.01Ma)
- Shikumigawa Formation
- Niteno Member
- Nis Tephra
- Higashinosawa Formation
- Mitsuyama Formation
- Toyono Formation
- Hiraide Sand and Gravel Member
- Kannonyama Silt Member
- Takaoka Sand and Silt Member
- Sodenoyama formation
- Hotaka Andesites
- Minamidake Tuff Breccia
- Maehotakadake Welded Tuff
- Yaemonzawa Lava
- Yarisawa Breccia
- Senjosawa Breccia
- Togesawa Welded Tuff
- Mizuho Volcanic Rocks
- Kokuzo Volcanic Rocks
- Ryuo Volcanic Rocks
- Hirao Volcanic Rocks
- Kasadake Volcanic Rocks
- Kenashi volcano
- Kenashiyama volcano
- Upper group
- Uenotaira Lava
- Uenotaira Tuff Breccia
- Shigarindo Lava
- Jokurayama Lava
- Shimizudairarindo Lava
- Tarudaki Lava
- Lower group
- Kayanodairarindo Lava
- Hirasawa Lava
- Takinosawa Lava
- Nozawa Lava
- Kenashigake Lava
- Sutakagake Lava
- Skyline Lava
- Sutakako Lava
- Kenashiyamahigashi Lava
- Karanosawa Lava
- Nakao Lava
- Hikage Lava
- Manbutsuiwa Tuff Breccia
- Shiroyama Lava
- Kosugejinja Lava
- Hokuryuko Lava
- Sarugasawa Lava
- Fukushima Lava
- Mizuo-Oiriyama volcano
- Oiriyamasancho Lava
- Hikagerindo Lava
- Oiriyama Lava
- Oiri Lava
- Honzawa Lava
- Mizuoyamasancho Lava
- Mizuoyama Lava
- Mushiu Lava
- Takakurayama Lava
- Takakura Lava
- Mizuoyamachui Lavas
- Ikenosawa Lava
- Ikenosawagawa Lava
- Takakurayamashita Lava
- Tsuboyama Lava
- Western basal volcanic rocks
- Akataki Lavas
- Akadaredani Lavas
- Tsubono Pyroclastic Rocks
- Oirizawa Lava
- Kawakurumizawa Lava
- Ojiroyama Lava
- Hakkenzan Lava
- Volcanic-fan deposit
- Kuroiwayama Volcanic Rocks
- Chayaike Volcanic Rocks
- Okushiga Lake Deposit
- Madarao volcano
- Tsukiyodana Lava
- Madaraojobu Lava
- Daimyojin Lava
- Arasehara Pyroclastic Rocks
- Kamaishi Lava
- Madaraokabu Lava
- Mujinayama Lava
- Madaraohokubu Lava
- Madaraokogen Pyroclastic Rocks
- Madarao Lava
- Momigasaki Lava
- Shiroyama Volcanic Rocks
- Yakushidake Volcanic Rocks
- Hokushin Loam
- Nojiri Loam
- Upper Nojiri Loam
- Middle Nojiri Loam
- Lower Nojiri Loam
- Kamiyama Loam
- Upper Kamiyama Loam
- Lower Kamiyama Loam
- Akashio Loam
- Biotite Loam
- Samizu Loam
- Diorite Porphyry 1
- Diorite Porphyry 2
- Diorite Porphyry 3
- Mujinagoro Body
- Iizuna volcano
- 2nd stage
- Lava dome stage
- Kenashiyama Lava
- Takadekki Lava
- Tengudake Lava
- 1340-ho Lava
- Fujimiyama Lava
- Otsumuriyama Lava
- Nenbutsuike Lava
- Caldera stage
- Koshimizu Debris Avalanche Deposit
- Stratovolcano stage
- Morozawa Pyroclastic Flow Deposit
- Kasayama Lava
- Iizunayama Lava
- Iizuna Pyroclastic Flow Deposit
- Iizuna Basalts
- Mure Debris Avalanche Deposit
- 1st stage
- Menozawa Lava
- Tonozawa Lava
- Kasurazawa Lava
- Iizuna somma lava
- Shinki somma lava
- Kuroiwa basalt
- Shigaramitsubone lava
- Ogawamura basalt
- Ikejirigawa Debris Avalanche Deposit
- Kurohime volcano
- 3rd stage
- Central cone stage
- Kokurohime Lava
- Sutakayama Lava
- Caldera stage
- Nabewarikawa Debris Avalanche Deposit
- Stratovolcano stage
- Karasawa Lava
- Chosui Lava
- Mikaerisaka Lava
- Nagahara Lava
- Ushibuseyama Lava
- 2nd stage
- Takazawa Scoria
- 1559m-ho Lava
- Tenguiwa Lava
- Nanamagarisaka Lava
- Ichirozawa Lava
- Hesoyama Lava
- 1st stage
- Sadoyama Lava
- Somma lava
- Toriigawa basalt
- Kurohime lava
- Yamakuwayama Lava
- Komagataki Lava
- Sekikawa Lava
- Takazawa Pyroclastic Flow Deposit
- Komazume Debris Avalanche Deposit
- Motodoriyama Volcanic Rocks
- Sansenji Volcanic Rocks
- KH-RG Tephra
- MK-KM Tephra
- MK-SY Tephra
- MK-OT Tephra
- Shinetsu Tephra
- Shinanomachi Loam
- Shigayama volcano
- Shigayama Volcanic Rocks
- Younger Shigayama Volcanic Rocks
- Older Shigayama Volcanic Rocks
- Suzurikawa Volcanic Rocks
- Yakebitaiyama volcano
- Yakebitaiyama-1 lava
- Yakebitaiyama-2 lava
- Shigayama lava
- Lower Hokiyadake lava
- Upper Hokiyadake lava
- Higashitateyama lava
- Shigachojo lava
- Asahiyama lava
- Hachiyama Volcanic Rocks
- Takinosawa Volcanic Rocks
- Takappyo Volcanic Rocks
- Takappyoyama Lava
- Kayanotaira Pyroclastic Flow Deposit
- Nyukawa Pyroclastic Flow Deposit
- Shinshu Loam
- Hata Loam
- Osakada Loam
- Nishibayashi Loam
- Enrei Loam
- Kuronuka tuff bed
- Kibidango-I tuff bed
- Kibidango-II tuff bed
- Kikuro tuff bed
- Ue1pink tuff bed
- Nuka tuff bed
- Aohige tuff bed
- Nisenomi tuff bed
- Akasuko tuff bed
- Nomi tuff bed
- Santensetto tuff bed
- Konaazuki tuff bed
- Doraikarei tuff bed
- Kibiokoshi tuff bed
- Kawara tuff bed
- Renga tuff bed
- Shirotsubu tuff bed
- Tsubuorengi tuff bed
- Sumire tuff bed
- Haizara tuff bed
- Shimizu Formation
- Harinoki Formation
- Kannoki Formation
- Nojiriko Formation
- Upper member
- Middle member
- Lower member
- Furuma Formation
- Mure Formation
- Sasagamine Formation
- Jretsu formation
- Minamigo Formation
- Akasaka Formation
- Kurai Formation
- Haibara Formation
- Nishigawara Formation
- Shinomiya Formation
- Ooka Mudflow Deposit
- Yanagisawa Mudflow Deposit
- Younger Obasute Mudflow Deposit
- Older Obasute Mudflow Deposit
- Sanokawa Fan Deposit
- Ueda lahar deposit
- Sugadaira Lake Deposits
- Kitamimaki volcanic rocks
- On-Pm1 Tephra
- Yt-Pm4 Tephra
- Takidani Granodiorite
- Yokoteyama lava
- Kawatani Mudstone Formation
- Yashiki Formation
- Minochi Formation
- Yokoyugawa Lake Deposit
- Shiga Lake Deposit
- Ochiai Lake Deposit
- Daisen-Kurayoshi pumice bed (KDP, DSK)
- Senbonmatsu pumice bed
- Kyoraiishi formation
- Ypm-IV tuff bed
- Jiigatake-Shirasawatengu Caldera Complex
- Jiigatake Caldera
- Jiigatake Volcanics
- Jiigatake Andesite
- Shiratakesawa Tuff
- Shirasawanokoru Clastic Bed
- Kurobegawa Granite
- Upper Unit
- Middle Unit
- Lower Unit
- Kanazawa Granodiorite
- Nanakura stock
- Karasawa stock
- Makuiwa stock
- Nanashizawa Diorite
- Osawa Granite Porphyry
- Shirasawatengu Caldera
- Shirasawatengu Volcanics
- Shirasawatengu Rhyolite
- Shirasawa Tuff Breccia
- Goryu Rhyolite
- Omine Pyroclastic Flow Deposit
- Sarusuberi Granophyre
- Nanakura Pyroclastic Dikes
- Warimodake Andesite
- Enrei Volcanic Rocks
- Kirigamine Volcanics
- Kurumayama Lava
- Yonezawa Lava
- Kirigamine-II Volcanic Rocks
- Lava domes and intrusive rocks
- Denjoyama volcanic rocks
- Takagiyama volcanic rocks
- Yamagami volcanic rocks
- Odaira volcanic rocks
- Kirigamine-I Volcanic Rocks
- Old intrusive rocks
- Takagi volcanic rocks
- Senbongi volcanic rocks
- Tameike volcanic rocks
- Horakuzawa volcanic rocks
- Nishimochiya volcanic rocks
- Old pyroclastic rocks
- Upper old pyroclastic rocks
- Lower old pyroclastic rocks
- Hotokeiwa pyroclastic rocks
- Yashigamine Volcanics
- Takayama Volcanics
- Washigamine Volcanics
- Wadatoge Volcanics
- Horoku lava
- Nishimochiya basalt
- Nishimochiya lava
- Wadatoge rhyolite
- Hoshikusotoge Pumice Flow Deposit
- Sannomatazawa Pumice Flow Deposit
- Unit 6
- Unit 5
- Unit 4
- Unit 3
- Unit 2
- Unit 1
- Mitsumine Volcanics
- Upper Mitsumineyama Lava
- Lower Mitsumineyama Lava
- Utsukushigahara Volcanics
- Ogato Lava
- Hyakumagari Volcaniclastics
- Upper Ogahara Lava
- Lower Ogahara Lava
- Datekawarasawa Sandstone Member
- Nakayamasawa Lava
- Hirokoba Lava
- Karasawagawa Volcanics
- Tobiratoge Volcaniclastics
- Sanjiro Volcaniclastics
- Yateikurasawa Lavas
- Wadabokujyo Volcanics
- Ushifuseyama Lava
- Hodonoirigawa Lavas
- Arugatoge Body
- Tsuetsukitoge Body
- Yosawa Formation
- Tenjinyama Pyroclastic Rocks
- Jinguji Andesite
- A tuff bed
- A1 tuff bed (A1Pm)
- A2 tuff bed (A2Pm)
- A3 tuff bed (A3Pm)
- A4 tuff bed (A4Pm)
- A5 tuff bed (A5Pm)
- Omachi Tephra (Omachi Loam)
- Upper Tephra
- Middle Tephra
- Lower Tephra
- Tt-E Tephra
- Tt-D Tephra
- CPm Tephra
- BSc Tephra
- Omachi APm Tephra
- MG Tephra
- Aira-Tn tuff bed (AT, Aira-Tanzawa pumice bed)
- Aso-4 pumice bed (Aso-4)
- Kakuto tuff bed
- Yamajari formation
- Seba tuff bed
- Higepami tuff bed (Pm-I')
- Pm-1B
- Pm-2A
- Kikai-Tozuhara tuff bed (K-Tz)
- Pm-2B
- Pm-3A
- Pm-3B
- Pm-3C
- Pm-3D
- Pm-3E
- Pm-3F
- Pm-3G
- Yukawa formation
- Nashinoki loam bed
- Otaki formation
- Okunoin lava
- Denjogawa lava
- Kisodani formation
- Kipami pumice bed
- ho-Kipami-I pumice bed
- ho-Kipami-II pumice bed
- Hinekuro tuff bed
- Ontake-Yabuhara pumice bed (On-Yb)
- Ontake-Ina pumice bed (On-In)
- Ontake-Tatsuno pumice bed (On-Tt)
- Ontake-Mitake pumice bed (On-Mt)
- Kikai-Akahoya tuff bed (K-Ah)
- Takahara welded tuff bed
- Shioda formation
- Josho Lake Deposit
- Younger Josho Lake Deposit
- Older Josho Lake Deposit
- Iwatake Glaciolacustrine Deposits
- Koumihara formation
- Suekawa lahar deposit
- Iizuna loam bed
- Nishibayashi loam bed
- Jizomine andesites
- Toki formation
- Kabutoiwa formation
- Chikuma formation
- Takano Formation
- Hiraide formation
- Umeumi volcanic products
- Yokodake volcanic products
- Yamaguchi volcanic products
- Asama-Eboshi volcanoes
- Iwayakannon lava
- Stage I
- Iwayakan'non stratovolcano
- Iwayakan'non Lava
- Stage II
- Kokuzo Lava
- Kanahara Lava
- Omuro Lava
- Ofuji Lava
- Gotomiki Lava
- Eboshidake stratovolcano
- Upper Eboshidake Lava
- Iwashimizu Formation
- Narahara Lava
- Lower Eboshidake Lava
- Stage III
- Kakuma-Nabebuta stratovolcano
- Kakuma-Nabebuta volcanic products
- Yunomaru lava dome
- Yunomaru lava
- Stage IV
- Murakamiyama lava dome
- Murakamiyama Lava
- Mizunoto stratovolcano
- Nishikagonotoyama lava dome
- Nishikagonotoyama Lava
- Higashikagonotoyama lava dome
- Higashikagonotoyama Lava
- Kurofu stratovolcano
- Gippa stage
- Kengamine stage (80 ka)
- Mitsuone stage
- Sennin stage
- Sekisonzan lava dome
- Koasama lava dome
- Hanareyama lava dome
- Hotokeiwa stratovolcano
- Maekake stratovolcano
- Takatsuya stratovolcano
- P1 Pumice Flow Deposit
- P2 Pumice Flow Deposit
- Yatsugatake volcanoes
- Northern Yatsugatake volcanoes
- Tateshina Volcanic Rocks
- Maetateshinayama Lava
- Futagomine Lava
- Tengudake Lava
- Suribachiike Lava
- Tengudakejobu Lava
- Tengudakechubu Lava
- Tengudakekabu Lava
- Shirakomaike-toho Lavas
- Maruyama Lava
- Shimagareyama-toho Lava
- Chausuyama Lava
- Amaike-toho Lava
- Shirakabadaira Lava
- Ikenotaira-bokujo Lavas
- Yokodake Basal Lava (Y1 lava)
- Arakuragawa Lava
- Yokoyakyo Lavas
- Inagodake Lavas
- Inagodake Pyroclastic Flow Deposit
- Shirakoma-rindo Lava
- Kitayama Lava
- Southern Yatsugatake volcanoes
- Kiretto Andeiste
- Nakadake Porphyrite
- Older period
- Takaishigawa Lava
- Tomyodaira Pyroclastic Rocks
- Yukawa Formation
- Ashidaira Pyroclastic Rocks
- Tarugasawa Lava
- Shinanosakai Lava
- Nishidake Lava
- Totarunosawa Lava
- Tatsubadani Lava
- Hanatoya Lava
- Kannondaira Lava
- Gongendake Pyroclastic Rocks
- Okkoto Lava
- Minoto Lava
- Hirogawarazawa Lava
- Honzawa Lava and Scoria
- Hirasawa Scoria
- Takaishigawa Formation
- Uminokuchi Pyroclastic Rocks
- Nirasaki Debris Avalanche Deposits
- Ojirogawa Mudflow Deposit
- Younger period
Mount Tateshina-
- Tateshinayama Lava
- Sancho Lava
- Sakuratani Lava
- Minami Lava
- Bangoya Lava
- Nishi Lava
- Tenshojihara Lava
- 2,161m-ho Lava
- Suribachiyama Lava
Mount Yokodake-
- Yokodake Lava
- Sokukako volcanic products
- Hacchodaira Lava
- Odake Lava
- Mitsudake Lava
- Futagoike Lava
- Apronjo Lava
- Kutsushitajo Lava
- Pointjo Lava
- Chuokako Lava
- Amaikeyama Lava
Mount Shimagareyama - Mount Tsumetayama-
- Jigokudani Lava
- Shimagareyamaseiho Lava
- Maruyamahokuho Lava
- Tateshinakogen Lava
- Tsumetayama Lava
- Tsumetayama obsidian
Mount Nakayama-
- Nakayama Lava
Mount Tengudake-
- Ashidaira Lava
Mount Amidadake-
- Mikaburiyama Welded Tuff
- Minenomatsume Lava
- Minotonakayama Lava
- Amigasayama Lava
- Itokaya Pyroclastic Rocks
- Amidadake Lava
Mount Iodake-
- Iodake Volcanic Rocks
- Iodake Welded Tuff
- Iodakejobu Lava
- Iodakekabu Lava
Mount Akadake-
- Yokodake Volcanic Rocks
- Akadake Lava
Others-
- Inagobokujo Lava
- Uminokuchibokujo Lava
- Itokaya Lava
- Amaike Pumice
- Usonokuchi Gravel Bed
- Oishigawa Scoria
- Saguchi Volcanic Ash
- Aikigawa Mudfow Deposit
- Hikage Formation
- Kagikake Formation
- Yabashira volcanoes
- Kengamine volcanic body
- Oishigawa Volcanic Rocks
- Kengamine-jobu Lavas
- Kengamine Pyroclastics
- Chiyosato-bokujo Lavas
- Kengamine-east Lavas
- Komadeike Volcaniclastics
- Honmagawa Lavas
- Oishigawa Lavas
- Chiyosato Lava
- Kabutoiwa Lava
- Yachiho-kogen Lavas
- Oishigawa-futamata Lavas
- Byobuiwa volcanic body
- Fukinotaira Volcanic Rocks
- Byobuiwa Lavas
- Hosokojigawa Lava
- Yabashirayama volcanic body
- Yabashira Volcanic Rocks
- Mizunashigawa Lavas
- Oishi Lava
- Yabashirazawa Lavas
- Odakegawa Lavas
- Iridogawa Lava
- Oishigawa Pyroclastic Flow
- Yagori Volcaniclastics
- Ryugamine volcanic body
- Nijinotaira Volcanic Rocks
- Ryugamine Lavas
- Kyowa-bokujo Lavas
- Uyamasegi Lava
- Tokin-no-iwa volcanic body
- Kasuga Volcanic Rocks
- Okawaratoge Pyroclastics
- Karasawa Lavas
- Nagato Lavas
- Manitazawa Lava
- Mochizuki Volcaniclastics
- Kakumagawa Lava
- Tatamiishi Lava
- Azumaya volcano
- Urakurayama volcanic edifice
- Ikenotaira Lavas
- Urakura Lavas
- Yonagokimyo Lavas
- Nekodake volcanic edifice
- Neko Lavas
- Roppoishi Lavas
- Initial volcanic edifice
- Daimyojinzawa Lava
- Azumaya Lavas
- Kamgawa Lavas
- Ibaraki Lavas
- Otani Lavas
- Koikeyama Lavas
- Yonago Lavas
- Fudotaki Lava
- Minodo Lava
- Naruiwa volcano
- Naruiwa Lavas
- Satomiya Lava
- Torikabuto volcano
- Stage 3
- Sarasarazawa Pyroclastic Flow Deposit
- Dainenzan and Hikoemonzawa Pumice and Pyroclastic Flow Deposit
- Stage 2
- Torikabuto Summit Lava
- Shirakurayama Lavas
- Oneyama Lavas
- Takizawa Lavas
- Nunoiwayama Lavas
- Stage 1
- Uenohara Welded Tuff
- Takayamazawa-Onizawa Pyroclastic Flow Deposit
- Maekura Stage
- Maekura Lavas and Pyroclastics
- Kosha volcano
- Iimoriyama Lava
- Kosha Pumice Flow Deposit
- Mitsugoyama Lava
- Kosha Lithic Pyroclastic Flow Deposit
- Koshashukazantai Lava
- Shirouma-Oike volcano
- Younger stage
- Kazafukidake Pyroclastic Flow Deposits
- Kazafukidake Lava
- Ebiradake Lava
- Norikuradake Lava
- Older stage
- Gamaharayama Lava
- Norikurazawa Lava
- Hiedayama-Jobu Lava
- Hiedayama-Kabu Lava
- Washibaike volcano
- Washibaike Scoria and Explosion Breccia
- Washibaike Lava
- Akazawa Lava
- Norikura volcano
- Later stage
-
- Gongenike volcano
- Shinki Tephra
- Nr-Kr Tephra
- Kengamine Lava
- Kuraigahara Lava
- Older stage
-
- Takamagahara volcano
- Bandokoro Lava
- Maekawahontani Pyroclastic Flow Deposit
- Eboshi volcano
- Marishiten Lava
- Daikoku Lava
- Kikyogahara Lava
- Fujimi Lava
- Maekawa Lava
- Sencho volcano
- Kenzakai Lava
- Asahidaki Lava
- Ontake volcano
- Younger Ontake volcanic Rocks
- Marishiten volcano group
- Sannoike volcano
- Shinoike volcano
- Ichinoike volcano
- Kusakidani volcano
- Okunoin volcano
- Jigokudni Dike
- Kongodo volcano
- Takigoshi Formation
- Mamakodake volcano group
- Older Ontake Volcanic Rocks
- Mikasayama Lava
- Mizoguchigawa Lava
- Kuragoehara Lava
- Hakotani Lava
- Shiranunodani Lava
- Tsuchiurazawa Lava
- Ueno basalt (Ueno lava)
- Suzugasawa formation
- Tarusawa formation
- Takigoshi lava
- Mikasayama lava
- Kuragoehara lava
- Tarusawa member
- Ontakesan lava
- Suekawa lava
- Kitahata Landslide Deposits
- Karayama Landslide Deposits
- Nukui Landslide Deposits
- Asadagiri Sands and Mud
- Chojabaru Gravels
- Kasatoritoge Gravels
- Shindai? Volcanic Ash
- Hinata Pumice Flow Deposit
- Amazakai Pumice Flow Deposit
- Nandaira Pyroclastic Flow Deposit
- Oshio Pyroclastic Flow Deposit, Yatsugatake volcano
- Sugasawa Pyroclastic Flow Deposit
- Yukawa Welded Tuff
- Goko Scoria Flow Deposit
- Otsukigawa Mudflow Deposit
- Katsuma Formation
- Iwao Formation
- Tsukahara Mudflow Deposit
- Yatsugatake Mudflow Deposit
- Yachiho Formation
- Yachiho Mudflow Deposit
- Kaize Formation
- Nagakura Formation
- Miyanoshita Formation
- Nakamura Formation
- Nobeyamahara Formation
- Sengataki Lava
- Omine Gravels
- Shingyo Gravel Deposits
- Hata Gravel Bed
- Moriguchi Gravel Bed
- Shiokura Gravel
- Nashinoki Gravel
- Kataoka Gravel
- Akagiyama Gravel
- Osakada Gravel
- Onozawa Gravel
- Kakizawa Gravel
- Hario Gravel
- Sanozaka Collapse Deposits
- Aoki Lacustrine Terrace Deposits
- Kamishiro Lacustrine Terrace Deposits
- Omine Debris Deposits
- Glacial deposits, Mount Shiroumadake
- Higher 2 Terrace Deposits, Chikuma river
- Higher 3 Terrace Deposits, Chikuma river
- Lower 1 Terrace Deposits, Chikuma river
- Lower 2 Terrace Deposits, Chikuma river
- Gohogi Lake Deposit
- Higher Terrace Deposit, Mount Jizuki
- Middle Terrace Deposit, Ogawa river
- Lower Terrace Deposit, Susobana river
- Younger Debris Flow Deposit
- Older Debris Flow Deposit
- Older Fan Deposit
- Higher Terrace Deposit, Takato
- Middle I Terrace Deposit, Takato
- Middle II Terrace Deposit, Takato
- Lower I Terrace Deposit, Takato
- Lower II Terrace Deposit, Takato
- Higher Fluvial Terrace Deposits, Hakuba
- Middle Fluvial Terrace Deposits, Hakuba
- Lower Fluvial Terrace Deposits, Hakuba
- Lower Fluvial Terrace Deposits, Hayatsukigawa river
- Lower II Terrace Deposit, Karasugawa river
- Lower III Terrace Deposit, Azusagawa river
- Higher Terrace Deposit, Nagawa river
- Middle I Terrace Deposit, Nagawa river
- Middle II Terrace Deposit, Nagawa river
- Middle III Terrace Deposit, Nagawa river
- Pleistocene-Holocene
- Sakayachi Formation
- Sakasagawa Formation
- Iizuna volcano caldera Lacustrine Deposit
- Iizuna Volcanic-Fan Deposit
- Kashiwabara Tephra
- Younger Fan Deposit
- Volcanic Fan Deposit
- Kamishiro Lake Deposits
- Yakedake volcano group
- Younger Yakedake volcanoes
- Yakedake volcano
- Shimohorizawa Lava
- Nakanoyu Pyroclastic Rocks
- Shirataniyama volcano
- Older Yakedake volcanoes
- Warudaniyama volcano
- Warudaniyama Lava
- Holocene (0.01-0 Ma)
- Kurohime volcano caldera Lacustrine Deposit
- Lowest Terrace Deposits, Chikuma river
- Kokuzosan Sector Collapse Deposit
- 1911 Hiedayama Debris Avalanche Deposits
- Lowest Fluvial Terrace Deposits, Hakuba
- Lower Terrace Deposit, Nagawa river
- Age unknown
- Shinshuminami tephra
- New loam bed
- Middle loam bed
- Old loam bed
- Yatsugatake tephra
- Upper tephra
- Middle tephra
- Lower tephra
- Sc-I' tuff bed
- Sc-I tuff bed
- Sc-II' tuff bed
- Pm-I tuff bed
- Pm-II tuff bed
- Pm-II' tuff bed
- Pm-III tuff bed
- Pm-III' tuff bed
- Pm-02 tuff bed
- Pm-03 tuff bed
- Pm-04 tuff bed
- Pm-05 tuff bed
- Pm-06 tuff bed
- ODSc tuff bed
- Kawakami pumice bed (KwP)
- YPm-I tuff bed (RPm)
- YPm-II tuff bed
- YPm-III tuff bed
- Kurosawa loam bed
- Hakusu loam bed
- Ohinata plutonic rocks
- Asamayama volcano
- Hotokeiwa lava
- Onioshidashi lava
- Daiichi pumice flow deposit (P1)
- Daini pumice flow deposit (P2)
- Oiwake pyroclastic flow deposit
- Agatsuma pyroclastic flow deposit
- Kanbara pyroclastic flow deposit
- Shimoichiba formation
- Obora formation
- Ichinose formation
- Taishoyama formation
- Utsukushigahara tuff breccia
- Omine dacite
- Hirakura tuff breccia
- Midogamine formation
- Yokokawa formation
- Warudaniyama volcanic rocks
- Minamidake formation
- Yabusawa formation
- Oishikawa formation
- Hozumi formation
- Shimosueyoshi loam bed
- Inadani loam bed
- New loam bed
- Middle loam bed
- Old loam bed
- Kubo formation
- Arafune basalt
- Funatsu granite
- Iizuna pyroclastic flow deposit
- Ikejirigawa lahar deposit
- Kisogawa lahar deposit
- Kaikoma granite
- Minamihara pyroclastic flow deposit
- Ueno formation?
- Sakashita formation
- Harano formation
- Takigoshi formation
- Miyamae welded tuff bed
- Sarumaru welded tuff bed
- Komoro welded tuff bed
- Arafune volcano
- Lower Kabutoiwa lava
- Upper Kabutoiwa lava
- Arafune lava
- Yokone lava
- Moriizumiyama lava
- Arafune welded tuff bed
- Hongo welded tuff bed
- Akaruyama welded tuff bed
- Kiyosaki granodiorite
- Kajitani formation
- Geological structures
- Itoigawa-Shizuoka tectonic line
- Median tectonic line
- Mikabu tectonic tline
- Butsuzo tectonic line
- Todai tectonic line
- Fossa magna
- Iwamurata-Wakamiko line
- Atera fault
- Saigawa fault
- Naganobonchiseien fault
- Misuzubashi fault
- Kamishiro fault
- Magometoge fault
- Seinaiji fault
- Hakushu thrust fault
- Tagiri fault
- Ogurogawa fault
- Nishimachi fault
- Nentsuji fault
- Miharashiyama fault
- Senno thrust fault
- Iwairi thrust fault
- Yashigamine fault
- Takayama fault
- Sakaitoge fault
- Nashibora fault
- Dogiri fault
- Fujimidaihigashi fault
- Misaka fault
- Misakajinjya fault
- Sonoharanishi fault
- Sonohara fault
- Sonoharahigashi fault
- Chausuyama fault
- Saruhashi fault
- Kaesa fault
- Nagae fault
- Uchiyama fault
- Sanchuchikotaihokuen fault
- Sanchuchikotainanen fault
- Kitaaiki fault
- Minamiaiki fault
- Otokoyama fault
- Jumonjigoshodaira fault
- Kawakami fault
- Akaishi tectonic line
- Misakubo-Akaishi tectonic line
- Toyama-Akaishi tectonic line
- Noma anticline
- Jinda anticline
- Nishikibe anticline
- Ikari anticline
- Tomikura anticline
- Nagasawahara anticline
- Nagamine anticline
- Joshita syncline
- Komiji syncline
- Hakumaki syncline
- Nakaawa syncline
- Nanzenji syncline
- Katashio syncline
- Shigarami syncline
- Oiwake volcanic graben
- Hosoda fold zone
- Saigawa disturbance zone
- Akaishi central zone