Daisetsuzan Volcanic Group

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Daisetsuzan Volcanic Group
Nutapukaushipe or Nutaku Kamushupe
Daisetsu0001.jpg
A view from Biei town
Highest point
Peak Mount Asahi
Elevation 2,290 m (7,510 ft)
Coordinates 43°39′N142°51′E / 43.650°N 142.850°E / 43.650; 142.850 Coordinates: 43°39′N142°51′E / 43.650°N 142.850°E / 43.650; 142.850
Naming
Etymology big snowy mountains
Native name大雪山系Daisetsu-sankei
Geography
Japan natural location map with side map of the Ryukyu Islands.jpg
Red triangle with thick white border.svg
Daisetsuzan Volcanic Group
Hokkaido geolocalisation relief.svg
Red triangle with thick white border.svg
Daisetsuzan Volcanic Group
Country Japan
State Hokkaidō
Region Kamikawa Subprefecture
Parent range Ishikari Mountains
Biome alpine climate
Geology
Orogeny island arc
Age of rock Quaternary
Type of rock volcanic
Last eruption AD 1739 or later [1]
Taisetsu Volcano Group Taisetsu Volcano Group Relief Map (B), SRTM-1.jpg
Taisetsu Volcano Group

The Daisetsuzan Volcanic Group (大雪山系, Daisetsu-sankei, also called Taisetsu-zan) is a volcanic group of peaks arranged around the 2 kilometres (1.2 mi) wide Ohachi-Daira (御鉢平, Ohachi-daira) caldera in Hokkaidō, Japan. In the Ainu language it is known as Nutapukaushipe (which means "the mountain above the river"), [2] Nutaku Kamushupe, or Optateske. [3] These peaks are the highest in Hokkaidō. The group lends its name to the Daisetsuzan National Park in which the volcanic group is located.

Contents

Geography

The volcanic group lies at the north end of the Daisetsu-Tokachi graben [3] on the Kurile arc of the Ring of Fire. The volcanic zone makes itself known through a number of fumaroles and natural hot springs.

List of mountains by height

The following peaks make up the volcanic group:

NameHeightType
Mount Asahi (旭岳, Asahi-dake)2,290 metres (7,510 ft)stratovolcano
Mount Hokuchin (北鎮岳, Hokuchin-dake)2,244 metres (7,362 ft)lava dome
Mount Hakuun (白雲岳, Hakuun-dake)2,230.0 metres (7,316.3 ft)lava dome
Mount Kuma (熊ヶ岳,, Kuma-ga-dake)2,210 metres (7,250 ft)stratovolcano
Mount Pippu (比布岳, Pippu-dake)2,197 metres (7,208 ft)volcanic
Mount Mamiya (間宮岳, Mamiya-dake)2,185 metres (7,169 ft)caldera rim
Mount Koizumi (小泉岳, Koizumi-dake)2,158 metres (7,080 ft)stratovolcano
Mount Hokkai (北海岳, Hokkai-dake)2,149 metres (7,051 ft)caldera rim
Mount Nokogiri (鋸岳, Nokogiri-dake)2,142 metres (7,028 ft)volcanic
Mount Matsuda (松田岳, Matsuda-dake)2,136 metres (7,008 ft)caldera rim
Mount Ryōun (凌雲岳, Ryōun-dake)2,125 metres (6,972 ft)lava dome
Mount Naka (中岳, Naka-dake)2,113 metres (6,932 ft)caldera rim
Mount Aibetsu (愛別岳, Aibetsu-dake)2,112.7 metres (6,931 ft)volcanic
Mount Aka (赤岳, Aka-dake)2,078.5 metres (6,819 ft)stratovolcano
Mount Eboshi (烏帽子岳, Eboshi-dake)2,072 metres (6,798 ft)stratovolcano
Mount Goshiki (五色岳, Goshiki-dake)2,038 metres (6,686 ft)-
Mount Midori (緑岳, Midori-dake)2,019.9 metres (6,627 ft)-
Mount Kuro (黒岳, Kuro-dake)1,984.3 metres (6,510 ft)lava dome
Mount Nagayama (永山岳, Nagayama-dake)1,978 metres (6,490 ft)stratovolcano
Mount Keigetsu (桂月岳, Keigetsu-dake)1,938 metres (6,358 ft)lava dome

See also

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Asahi-dake

Mount Asahi is a mountain located near the town of Higashikawa, Hokkaido and the tallest mountain on the Japanese island of Hokkaido. It is part of the Daisetsuzan Volcanic Group of the Ishikari Mountains, it is located in the northern part of the Daisetsuzan National Park.

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Mount Eniwa Active volcano on the island of Hokkaido in Japan

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References

  1. Taisetsu Volcano Group - Geological Survey of Japan
  2. Geographical Survey Institute website (in Japanese), last access 1 July 2008.
  3. 1 2 "Global Volcanism Program - Daisetsu". Smithsonian National Museum of Natural History. Retrieved 1 July 2008.