Nisal Member

Geology

Group: Namlang

Formation: Senja

Lithologies: "siliciclastic" (61), sandstone (4), grainstone (1)

Paleoenvironments: marine indet. (64), open shallow subtidal (1), coastal indet. (1)

Age range: base of the Changhsingian to the top of the Late/Upper Albian or 254.17000 to 99.60000 Ma