Escarpment Member

Geology

Formation: Hay River

Lithologies: "limestone" (1)

Paleoenvironments: reef, buildup or bioherm (1)

Age range: Frasnian or 382.31000 to 372.15000 Ma
Collections

Time interval Ma Country or state Original ID and collection number
Frasnian382.31 - 372.15Canada (Northwest Territories) (84001)