• Source: Asahi-dake

Mount Asahi (旭岳, Asahi-dake) 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, located in the northern part of the Daisetsuzan National Park.
Its native Ainu name is Kamui-mintara, which means "the playground of the gods".
The mountain is popular with hikers in the summer and can be easily reached from Asahidake Onsen via Asahidake Ropeway. During winter, the mountain is open for use by skiers and snowboarders.
Sugatami Pond, directly below the peak, is famous for its reflection of the peaks, snow, and steam escaping from the volcanic vents.




History


Sulphur was once mined in the fumarolic areas. In 1989, the mountain was the site of the SOS incident, an unsolved case involving missing hikers.




Geology


Mount Asahi is an active stratovolcano, 2,291 metres (7,516 ft) in height that arose 3 kilometres (1.9 mi) southwest of the Ohachi-Daira caldera. The Japan Meteorological Agency gave the region rank C in volcanic activity. The volcano consists mainly of andesite and dacite, Holocene volcanic non-alkali mafic rock less than 18,000 years old. In addition to the main peak, there is a smaller volcano emerging from the southeast shoulder of the mountain, Mount Ushiro Asahi or Rear Mount Asahi (後旭岳, Ushiro-Asahi-dake).




= Eruptive history

=
Whilst there is no historical record of the eruptions of Mount Asahi, tephrochronology and radiocarbon dating have determined the following events:

3200 BC ± 75 years, Asahi Soria deposit, corrected radiocarbon dating, explosive eruption
2800 BC ± 100 years, As-A tephra, corrected radiocarbon dating, explosive eruption and phreatic explosions
1450 BC ± 50 years, As-B tephra, uncorrected radiocarbon dating, explosive eruption and phreatic explosions
500 BC ± 50 years, Ash-b tephra, tephrochonology, explosive eruption and phreatic explosions and debris avalanches
1739, tephrochronology, explosive eruption and phreatic explosions with possible eruption of the central vent and radial good
Mount Asahi currently exhibits steam activity in the form of fumaroles.




See also


List of volcanoes in Japan
List of mountains in Japan




References



"Asahi-dake, Japan". Peakbagger.com.
Watanabe, Teiji and Hauser, Markus. ASAHI-DAKE: The heart of the Daisetsuzan National Park. Hiking map 1:25,000. Alice Inc. (2017) ISBN 4906740278




External links


Media related to Asahidake at Wikimedia Commons

(in English) Ropeway website
(in Japanese) Official tourism information website

Kata Kunci Pencarian:

• Kawaii dake ja Nai Shikimori-san
• Gunung Norikura
• Gunung Yakushi
• Connect (studio)
• Hindia Belanda
• Daftar diskografi, filmografi, dan bibliografi JKT48
• Nihon no Uta Hyakusen
• Daftar episode Star☆Twinkle PreCure
• Kaizoku Sentai Gokaiger
• Yutaro Watanabe
• Asahi-dake
• Asahidake Ropeway
• Eboshi-dake
• Okuchichibu Mountains
• Erased (2016 film)
• List of Japanese prefectures by highest mountain
• List of stratovolcanoes
• Daisetsuzan Volcanic Group
• Hokkaidō montane conifer forests
• Shikimori's Not Just a Cutie