Mount Iwate

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Mount Iwate
岩手山

Mount Iwate from the city of Morioka
Elevation 2,038 m (6,686 ft)
Prominence 1,745 m (5,725 ft)
Listing List of mountains and hills of Japan by height
List of volcanoes in Japan
Ultra
Location
Mount Iwate
Iwate Prefecture, Japan
Coordinates 39°50′59″N 141°0′16″E / 39.84972°N 141.00444°E / 39.84972; 141.00444Coordinates: 39°50′59″N 141°0′16″E / 39.84972°N 141.00444°E / 39.84972; 141.00444
Geology
Type Stratovolcano complex
Last eruption 1919

Mount Iwate (岩手山 Iwate-san) is a stratovolcano complex located northwest of the city of Morioka in western Iwate Prefecture, Tohoku, Japan. The mountain is listed as one of the 100 Famous Japanese Mountains in a book composed in 1964 by mountaineer/author Kyūya Fukada.[1]

Geology

Mount Iwate consists of a younger eastern symmetrical stratovolcano (Higashi-Iwate, "East Iwate") overlapping an older western stratovolcano (Nishi-Iwate, "West Iwate") which has collapsed to form a caldera.[2] The oval-shaped, 1.8 x 3 km caldera has a central cone containing a 0.5 km wide crater, partially filled by a crater lake.

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