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Wind cave on the talus slope under the “Monster Rock”
There is a steep cliff on the northwest in Mt.Kamihorokamettoku, and Mt.Kamifuranodak…

015
Ohachidaira Caldera Pyroclastic Flow Deposit at Ten’ninkyo Gorge
Welded tuff spreads from lake Chubetsu to Ten'ninkyo Hot Spring. Lake Chubetsu is also…

016
Hill in Tokachidake-Geopark area is a very Hokkaido’s scenery.
The hills consist of Biei Pyroclastic Flow Deposit and Pyroclastic Flow Deposit.

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Taisho Mudflow Deposit at Shirogane area
The volcanic eruption at Mt.Tokachidake which occurred 1926 caused mudflow. Mudflow fl…

030
Tokachidake Hot Springs
Tokachidake Hot Springs take advantage of a main heat source of thermal activity at Nu…

014
Unconformity between Ugetsuzawa Pyroclastic Flow Deposit and Bikai Formation
You can observe unconformity which is an overlapping joint between deposit in the shal…