Grand Bay Formation
Geology
Members: unnamed (23)
Lithologies: sandstone (8), tuff (11)
Paleoenvironments: transition zone/lower shoreface (11), offshore (7), deep-water indet. (1)
Age range: Middle Miocene or 15.97000 to 11.60800 Ma
Grand Bay Formation
Members: unnamed (23)
Lithologies: sandstone (8), tuff (11)
Paleoenvironments: transition zone/lower shoreface (11), offshore (7), deep-water indet. (1)