Coalmont Formation

Geology

Members: unnamed (17)

Lithologies: "siliciclastic" (5), "shale" (1), sandstone (11), coal (10)

Paleoenvironments: terrestrial indet. (5), fluvial indet. (12)

Age range: base of the Paleocene to the top of the Wasatchian or 66.00000 to 50.50000 Ma
Collections

Time interval Ma Country or state Original ID and collection number
Paleocene66.0 - 56.0USA (Colorado) (52964 53002 53003 53004 53009 53011 53014 53015 53016 53017 53018 53019)
Wasatchian54.9 - 50.5USA (Colorado) (124696 140163 140164 140165 140166)