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Naeba San
- Geological Survey of Japan {{DEFAULTSORT:Naeba Mountains of Nagano Prefecture Mountains of Niigata Prefecture Stratovolcanoes of Japan Volcanoes of Nagano Prefecture Volcanoes of Niigata Prefecture Pleistocene stratovolcanoes Volcanoes of Honshū
stratovolcano
A stratovolcano, also known as a composite volcano, is a conical volcano built up by many layers (strata) of hardened lava and tephra. Unlike shield volcanoes, stratovolcanoes are characterized by a steep profile with a summit crater and p ...
on the border of Nagano and Niigata prefectures in central Honshū
, historically called , is the largest and most populous island of Japan. It is located south of Hokkaidō across the Tsugaru Strait, north of Shikoku across the Inland Sea, and northeast of Kyūshū across the Kanmon Straits. The island ...
, Japan. It is about from Tokyo
Tokyo (; ja, 東京, , ), officially the Tokyo Metropolis ( ja, 東京都, label=none, ), is the capital and List of cities in Japan, largest city of Japan. Formerly known as Edo, its metropolitan area () is the most populous in the world, ...
. It was active between 200,000 and 800,000 years ago. It is primarily made of andesite
Andesite () is a volcanic rock of intermediate composition. In a general sense, it is the intermediate type between silica-poor basalt and silica-rich rhyolite. It is fine-grained (aphanitic) to porphyritic in texture, and is composed predomina ...
.
See also
*List of volcanoes in Japan
This is a list of active and extinct volcanoes in Japan. An Orange background indicates a volcano considered active by the Japan Meteorological Agency.
Hokkaido
Honshū
Izu Islands
Ogasawara Archipelago
The Ogasawara Archipela ...
* List of mountains in Japan
The following is a list of the mountains and hills of Japan, ordered by height.
Mountains over 1000 meters
Mountains under 1000 meters
As the generally accepted definition of a mountain (versus a hill) is 1000 m of height and 500 m of pro ...
References
External links
* *Naeba San
- Geological Survey of Japan {{DEFAULTSORT:Naeba Mountains of Nagano Prefecture Mountains of Niigata Prefecture Stratovolcanoes of Japan Volcanoes of Nagano Prefecture Volcanoes of Niigata Prefecture Pleistocene stratovolcanoes Volcanoes of Honshū