"Coal Valley" Formation

Geology

Members: unnamed (7)

Lithologies: unknown

Paleoenvironments: terrestrial indet. (7)

Age range: base of the Hemphillian to the top of the Miocene or 10.30000 to 5.33300 Ma
Collections

Time interval Ma Country or state Original ID and collection number
Miocene23.03 - 5.333USA (Nevada) (18851 18852 18853 18854 18855 18856)
Hemphillian10.3 - 4.9USA (Nevada) (18850)