• 1,162.3m-yama Lava

• 1,384m-yama Lava

• 1909 m Lava
• 1926AD Lahar Deposit
• 1942, Hokkaido Komagatake volcano
• 1970-71AD Eruption Products, Akita-Komagatake volcano

• I Bed, Oya Formation
• I Formation, Himenoura Group
• 1st Gravel Formation
• 1st Pyroclastic Cone Deposit
• 1st stage, Kusatsu-Shirane volcano
• I Zone, Kitakami mountains plutonic rocks