Mt. Kurohimeyama

Mt. Kurohimeyama (Kurohimeyama) is a stratovolcano at an elevation of 2053m in Shinano-cho, Kamisuinai-gun, Nagano Prefecture. It is also called Shinano Fuji as a local Fuji from a well-figured figure seen from the southeast direction. Mt. Kurohimeyama is one of Mt. Mt. Madaraoyama, Mt. Myokosan, Mt. It is a compound volcano belonging to the Myoko volcano group. Although the altitude has not reached the forest limit, the nutrient content of the soil is scarce, and alpine plant communities are formed on the inner wall of the caldera. Lava is dotted in the crater field, and is distributed in chishimazasa, dai birch, kometsuga, cottongrass, sobana and so on. Chishimazasa, which is distributed in the surrounding mountain area, has been used as a material for bamboo works such as Zaru since the Edo period. Pinus and yellow mustard etc. are distributed in the vicinity of the outer ring mountain, and tendonomimeshi is distributed in the surrounding mountain area. There are two active periods of 3 and two inactive periods of 3, and volcanic activity starts from about 25 10,000 years ago from now on, and the inactive period is from 15 10,000 years ago to 12 10,000 years ago. After the cessation of the mountain, the current central cone, the Omukasuyama (small Mt. Kurohimeyama) (altitude XNUM X m), was formed around 4 10,000 years ago. The highest point (altitude point 2,046 m) is located on the outer ring of 2,053 km east-south of the central crater hill. The crater field spreads between the outer rim and the central crater hill, and there are ponds such as the Seven Pond and the Mineno Oike, which are selected as one of Japan's important wetlands 1.0 as "Mt.