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OKI ISLANDS UNESCO
GLOBAL GEOPARK

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  2. List of Geopark Sites and Treasures
  3. Obsidian and Volcanic Vent, Kishihama-tōge Pass

Obsidian and Volcanic Vent, Kishihama-tōge Pass

Geohistory - Rocks from Volcanic Islands Period

Geosites / Okinoshima Town

At Kishihama-tōge Pass, the path through which magma traveled was buried by pyroclastic rock, and inside it are volcanic glasses formed by the rapid cooling of magma: obsidian, perlite, and pitchstone.

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See More Rocks from Volcanic Islands Period

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    This plateau in the Misaki area of …

    Geohistory - Rocks from Volcanic Islands Period
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  • Uzuki Basalt, Uzuki Coast

    On the Uzuki Coast you can find the…

    Geohistory - Rocks from Volcanic Islands Period
    Geosites / Okinoshima Town
  • Matengai Cliff, Kuniga Coast

    This 257 m high cliff is the one of…

    Geohistory - Rocks from Volcanic Islands Period
    Geosites / Okinoshima Town
  • Sekiheki (Red Cliff) Pyroclastic Cone Seen From the Lookout

    Sekiheki (Red Cliff) is the cross-s…

    Geohistory - Rocks from Volcanic Islands Period
    Geosites / Okinoshima Town
Search Other Geopark Sites and Treasures
  • About Oki Islands UNESCO Global Geopark

    • About Oki Islands UNESCO Global Geopark
    • Geohistory
    • Unique Ecosystem
    • Lifestyles and Traditions
  • Geopark Sites and Treasures

    • Explore Geopark Sites and Treasures
    • List of Geopark Sites and Treasures
  • For Schools and Community

    • Education Programs
    • Regional Activities

    For Researchers

    • For Researchers
  • About Oki Islands Geopark Management Bureau

    • About Us
    • About Geoparks

    Oki Islands Geopark Museum

    • Oki Islands Geopark Museum
  • News
  • Activity Reports
  • Pamphlets
  • Video Library
  • Logo and Patronage
Links About This Website

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