No. 1 Coal Member

Geology

Group: Kewanee

Formation: Spoon

Lithologies: coal (1)

Paleoenvironments: terrestrial indet. (1)

Age range: base of the Bashkirian to the top of the Gzhelian or 323.20000 to 298.90000 Ma
Collections

Time interval Ma Country or state Original ID and collection number
Bashkirian - Gzhelian323.2 - 298.9USA (Illinois) (23514)