Lacustrine, deltaic, and fluvial strata of the Wilkins Peak Member of the Green River Formation, Firehole Canyon, Wyoming.
Lacustrine, deltaic, and fluvial strata of the Wilkins Peak Member of the Green River Formation, Firehole Canyon, Wyoming.
Permian terrestrial strata of the Hermit Formation containing interesting fluvial bedforms, Dry Beaver Creek, AZ.