• 1,162.3m-yama Lava

• 1340-ho Lava
• 1,384m-yama Lava

• 1559m-ho Lava

• 1748m peak Welded Tuff
• 1778 Lava, Oshima volcano

• 1835 Lava, Miyakejima volcano
• 1874 Lava, Miyakejima volcano

• 1909 m Lava
• 1911 Hiedayama Debris Avalanche Deposits
• 1926AD Lahar Deposit
• 1940 Lava, Miyakejima volcano
• 1942, Hokkaido Komagatake volcano
• 1950 Lava, Oshima volcano
• 1954 Lava, Oshima volcano
• 1970-71AD Eruption Products, Akita-Komagatake volcano
• 1973-74 products, Nishinoshima volcano
• 1984 Ontake Debris Avalanche Deposit, Ontake volcano

• I Bed, Oya Formation
• I Formation, Himenoura Group
• 1st Pyroclastic Cone Deposit
• 1st stage, Iizuna volcano
• 1st stage, Kurohime volcano
• 1st stage, Kusatsu-Shirane volcano
• 1st stage, Sanbe volcano
• 1st stage products, Iiji volcano
• 1st stage products, Naeba volcano
• 1st Terrace Deposits, Mount Gozaishoyama
• I Zone, Kitakami mountains plutonic rocks