Shiobara Group

Geology

Formations: Miyajima (4)

Lithologies: mudstone (4)

Paleoenvironments: crater lake (4)

Age range: Middle Pleistocene or 0.77400 to 0.12900 Ma
Collections

Time interval Ma Country or state Original ID and collection number
Chibanian0.774 - 0.129Japan (162749 162750)
Middle Pleistocene0.774 - 0.129Japan (194482 211426)