State | Wyoming |
---|---|
Name | Green River Formation - Wilkins Peak Member and Tipton Shale member or Tongue |
Geologic age | Eocene |
Lithologic constituents |
Major
Sedimentary > Clastic > Sandstone
Sedimentary > Carbonate > Marlstone
Sedimentary > Clastic > Mudstone > Shale
Minor
Sedimentary > Clastic > Mudstone > Shale > Oil-shale
Incidental
Sedimentary > Chemical > Evaporite
Igneous > Volcanic (Pyroclastic-tuff)
|
References | |
NGMDB product | |
Counties | Sweetwater |