Step Conglomerate Formation

Geology

Members: unnamed (1)

Lithologies: gravel (1)

Paleoenvironments: marine indet. (1)

Age range: Roadian or 272.30000 to 268.80000 Ma
Collections

Time interval Ma Country or state Original ID and collection number
Roadian272.3 - 268.8Canada (Yukon) (10263)