News

  1. Assistant Director General Masahiko Makino and GSJ members attended the 53rd CCOP Annual Session on 16-18 October 2017.

    [posted on January 11, 2018]

  2. GSJ and the Geological Survey of Austria (GBA) have signed the MOU on 31 October 2017.

    [posted on November 24, 2017]

  3. A numerical model for geochemical processes to understand the recurrence intervals of earthquakes
    - Formation of extensional quartz veins potentially controls recurrence intervals of earthquakes in subduction zones -

    [posted on November 24, 2017]

  4. The geological history of Japanese Islands recorded in northernmost part of the Japan Alps
    -“Tomari”, 1:50,000 quadrangle geological map -

    [posted on October 31, 2017]

  5. The map tells the reason why fossils of a dinosaur was found there
    - “Toba”, 1:50,000 quadrangle geological map -

    [posted on October 6, 2017]

  6. New method to directly assess the corrosion risk of water pipes
    - Soil investigation using high-frequency AC resistivity measurement -

    [posted on September 5, 2017]

  7. Complete revision of the Seamless Geological Map of Japan at 1:200,000
    - highly detailed online geological map with a hierarchical legend system has been released -

    [posted on August 22, 2017]

  8. Moon image from TERRA/ASTER
    -Terra ASTER performed a Moon and deep space observation on August 6th 2017 [JST] for radiometric calibration

    [posted on August 17, 2017]

  9. The outcrop in Chiba Prefecture has been nominated for a Global Boundary Stratotype Section and Point (GSSP)
    - “Chibanian” may be listed on the geological time scale -

    [posted on August 4, 2017]

  10. Hundred million years that have shaped today’s Kagawa Prefecture
    - “Kan-onji”, 1:50,000 quadrangle geological map -

    [posted on August 4, 2017]

Archives

Recent publication

  • Geological Map of Japan 1:50,000. TOBA
  • Geological Map of Japan 1:50,000. TOMARI
  • Marine Polymetallic Mineral Deposits in the Vicinity of the Japanese Islands, Northwest Pacific ( 2nd ed.)
  • Geological Map of Japan 1:50,000. KAN-ONJI
  • Gravity Map (Bouguer Anomalies) 32 Gravity Map of Wakayama District
  • Soils Assessment Map 7 Geochemical and risk assessment map of subsurface soils of Kochi Prefecture
  • Marine Geology Map No.88 (CD) Geological Map of the Vicinity of Mishima

Catalogue of Geological Maps and Purchase guide