Mount Mekunnai

Mount Mekunnai (目国内岳, Mekunnai-dake) is an andesitic volcano^[1] in the Mount Raiden Volcanic Group on the border between Iwanai and Rankoshi, Hokkaidō, Japan. Mount Mekunnai is a pyroclastic cone.^[2] The mountain consists of primarily non-alkali, mafic, volcanic rock. The rock is younger than that of neighboring Mount Raiden, being categorized at 700,000 to 13,000 years old. The rock is older than that of the Niseko Volcanic Group.^[3]

Mount Mekunnai
目国内岳
Mount Mekunnai (Mekunnaidake)
Highest point
Elevation	1,220 m (4,000 ft)
Prominence	673 m (2,208 ft)
Parent peak	Niseko Annupuri
Listing	List of mountains and hills of Japan by height
Coordinates	42°54′13″N 140°28′10″E
Geography
Location	Hokkaidō, Japan
Parent range	Mount Raiden Volcanic Group
Topo map(s)	Geographical Survey Institute 25000:1 チセヌプリ 50000:1 岩内
Geology
Rock age	Quaternary
Mountain type	pyroclastic cone
Volcanic arc	Northeastern Japan Arc