Eureka Sound Formation

Geology

Members: unnamed (5), 4 (1), Cyclic (14)

Lithologies: not reported (16), sandstone (2)

Paleoenvironments: marine indet. (16), terrestrial indet. (1), fluvial indet. (2)

Age range: base of the Maastrichtian to the top of the Bridgerian or 72.10000 to 46.20000 Ma
Collections

Time interval Ma Country or state Original ID and collection number
Campanian - Maastrichtian83.6 - 66.0Canada (Nunavut) (32603)
Maastrichtian72.1 - 66.0Canada (Nunavut) (32600 32601 32602)
Paleocene66.0 - 56.0Canada (Northwest Territories) (21373)
Wasatchian - Bridgerian55.8 - 46.2Canada (Northwest Territories) (15584)
Early/Lower Eocene - Middle Eocene55.8 - 37.71Canada (Northwest Territories) (193063 193064 193065 193066 193067 193068 193069 193070 193071 193072 193073 193074)
Early/Lower Eocene - Middle Eocene55.8 - 37.71Canada (Northwest Territory) (190389 190390)