Tenchozan
| Tenchozan | |
|---|---|
Under an image offer | |
| Altitude | 1,046 m |
| The location | HokkaidoRausu-cho・Shari-cho |
| Position | 44°02'N 39.8 seconds A 145°05'E 08.8 seconds coordinate: 44°02'N 39.8 seconds 145°05'E 08.8 seconds |
| Mountain range | Shiretoko peninsula |
| Kind | Volcano |
| The latest eruption | 1,900 years ago |
| Position of Tenchozan | |
Tenchozan (てんちょうざん) is a volcano in the Quaternary period in the Shiretoko peninsula extending over Rausu-cho, Hokkaido and Shari-cho. Altitude is 1,046m. I was appointed in the active volcano on June 7, 2011 [1].
Table of contents
Characteristic
As for the mountain body, an explosion crater line for 1,800m along the Rausudake dislocation system active fault [2] of northeast - southwest direction runs in lava of the quality of andesite on the mountaintop [3]. The explosion craters less than 250m in diameter ranged more than 15, and some crater walls can expect the crater line with [3] from the Shiretoko Pass, but the signboards explaining it are not installed in the Shiretoko Pass. The crater leaves fresh form and can ask about eruption not having been an old day so.
I it at eruption activity time
The latest eruption that there was not it as for the eruption career to remain for the documents record, and became clear by a geological survey the steam eruption [4] approximately 1,900 years ago [5]. I am considered to be quantity of estimated spout 0.02km3 [6].
Mountain climbing
There is not the mountain trail. For the mountaintops; is forced to a creeping pine row to buy it. It is common that it starts from the Shiretoko mountain pass for the remaining snow period to reach the summit.
Footnote
- ^ About the choice of the new active volcano by the Coordinating Committee for Prediction of Volcanic Eruption, June, 2015 reading
- ^ Yoji Ito, Hiromitsu Yamagishi, "East Hokkaido, discovery" 地球科學 50(1), 43-53, 1996-01-25 of the new active fault in the Shiretoko peninsula, NAID 110004862039
- ^ a b Yoshihiko Goto, history of Atsushi Sawada, Yokoyama reason others, eruption generation "of" Hokkaido Shiretoko peninsula Tenchozan volcano, Volcanological Society of Japan lecture pre-article, 2005
- ^ Yoshihiko Goto, "Hokkaido Shiretoko peninsula, descent tephra" volcano 56 (4.5), 137-145, 2011-09-30 of the Tenchozan volcano, NAID 110008750769
- ^ Japanese active volcano conspectus (the fourth edition) Web publication version Tenchozan (PDF) - Meteorological Agency, June, 2015 reading
- ^ Nakamura Yugo, Mika Marumo, Kazuomi Hirakawa, 澤柿教伸, East Hokkaido, Holocene epoch tephra layer opening Quaternary period study Vol.47 (2008) No. 1 P.39-49, doi: of the Shiretoko peninsula 10.4116/jaqua.47.39
Allied item
Outside link
- The Meteorological Agency
- Volcano Tenchozan - National Institute of Advanced Industrial Science and Technology geological survey synthesis center of Japan
- Volcano anti-disaster measures plan (PDF) Hokkaido
This article is taken from the Japanese Wikipedia Tenchozan
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