Ankareh Formation, Thaynes Limestone, Woodside Shale, and Dinwoody Formation

Ankareh Formation - Red and maroon shale and purple limestone. Thaynes Limestone - Gray limestone and limy siltstone. Woodside Shale - Red siltstone and shale. Dinwoody Formation - Gray to olive-drab dolomitic siltstone.
State Wyoming
Name Ankareh Formation, Thaynes Limestone, Woodside Shale, and Dinwoody Formation
Geologic age Lower Triassic-Upper Triassic
Lithologic constituents
Major
Sedimentary > Clastic > Mudstone > Shale
Sedimentary > Carbonate > Limestone
Sedimentary > Clastic > Siltstone
References
NGMDB product
Counties Lincoln - Sublette