What's New

April 3, 2025

Vector data: Following 20 files of 1/50,000 geologic maps released.
Ohata, Shiriyazaki, Chikagawa, Kuroishi, Towada, Rikuchu-ono, Rikuchu-noda, Taro, Hayachinesan, Miyako, Osako, Tuchibuchi, Otsuchi, Karodake, Saigo, Urago, Tottori-hokubu, Tottori-nanbu, Wakasa,Kure.

March 21, 2025

Following raster data and explanation pdf released.
1/50,000 geological map: Kado and Takamiyama.

March 14, 2025

Following raster data and explanation pdf released.
1/50,000 geological map: Ogawara and Yonago.
1/25,000 geological map of volcanos: Akita-yakeyama and Ontake.

February 20, 2025

Following raster data released.
1/200,000 Geological Map of Kumanonada.

December 13, 2024

Following raster data released.
Geochemical and risk assessment map subsurface soils of Chugoku reagion.

July 23, 2024

Vector data: Following 20 files of 1/50,000 geologic maps released.
Etomo, Sakaiminato, Mihonoseki, Akasaki, Aoya, Tottori-hokubu, Taisha, Imaichi, Matsue, Yonago, Daisen, Kurayoshi, Tottori-nanbu, Wakasa, Iwami-oda and Oura, Kitsuki, Yokota, Neu, Yumoto, Okutsu, Yunotsu and Gotsu, Sambesan, Tari, Kamiiwami, Akana.

July 23, 2024

The vector data for "Kawai and Ide" in the 1/50,000 geological map series has been updated.

May 16, 2024

The vector data for "Kamaishi" in the 1/50,000 geological map series has been updated.
The attribute value of the geo_A polygons were corrected.

April 18, 2024

Following raster data and explanation pdf released.
1/50,000 geological map: Sotoyama.

April 15, 2024

Following raster data and explanation pdf released.
1/50,000 geological map: Iyo-Nagahama.

March 29, 2024

Following pdf data released.
1/200,000 Gravity Map of Kofu-Shizuoka Districts (Bouguer Anomalies), Gravity Map Series, no. 36.

March 18, 2024

Following raster data, GIS data and explanation pdf released.
1/250,000 Distribution Map of Aso-3 ignimbrite and associated deposits, Aso Caldera, Japan.

March 12, 2024

Following raster data and explanation pdf released.
Miscellaneous Map Sr. 41, Seamless Digital Geological Map of Tochigi Prefecture (Geopackage and Shapefile):

March 12, 2024

Vector data: Following 46 files of 1/50,000 geologic maps released.
Yumoto (Northern part), Okutsu (Northern part), Tsuta, Hiroshima, Kaitaichi, Otake, Itsukushima, Mitsu, Iwakuni, Kurahashijima and Hashirajima, Imabari-seibu, Ozu, Iyomisaki, Tsurumisaki, Nii, Seizaki, Katsumoto, Ube, Ube-tobu, Gonoura, Ashibe, Himeshima, Sasebo, Imari, Hizenhirashima, Fukue, Tomie, Konoura, Omura, Miemachi, Kumata, Hizentakashima and Nomosaki, Tomochi, Hinagu, Onikizaki and Ushibuka, Nishikata, Kirishimayama, Nakakoshiki, Hashima, Sendai (Northern part), Kajiki (Northern part), Kokubu (Northern part), Tarumizu, Kanoya, Kaimondake, Uchinoura.

March 6, 2024

Following raster data and explanation pdf released.
1/200,000 geological map: Horoo.

February 8, 2024

Following raster data and explanation pdf released.
1/50,000 geological map: Arato.

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