Wasatch Formation - La Barge and Chappo Members

Red, gray, and brown mudstone and conglomerate and yellow sandstone. La Barge Member tongues out to north at about T. 35 N. Lower part of Chappo is Paleocene.
State Wyoming
Name Wasatch Formation - La Barge and Chappo Members
Geologic age Paleocene-Eocene
Lithologic constituents
Major
Sedimentary > Clastic > Mudstone
Sedimentary > Clastic > Conglomerate
Sedimentary > Clastic > Sandstone
References
NGMDB product
Counties Lincoln - Sublette