- G1 Bed, Niigata pref.
- G1, Marumori Granitic Complex
- G2 Bed, Kanbara Group
- G3 Bed, Kanbara Group
- G2, Marumori Granitic Complex
- G3, Marumori Granitic Complex
- G3', Marumori Granitic Complex
- G3, Suberidani Group
- G4 Bed, Kanbara Group
- G4, Suberidani Group
- G5 Bed, Kanbara Group
- GP, Aomori pref.
- GP, Chiba pref.