Sheep Mountain Anticline between Greybull and Lovell, WY. View to the southwest. Anticline plunges to the northwest. At the left is a northwest-plunging syncline. Note that Bighorn River has been superimposed across this structure.
Sheep Mountain Anticline located between Greybull and Lovell, WY. View to the southwest. Bighorn River superimposed across the fold; note a railroad uses the same cut. Madison Limestone (Mississippian) and Amsden Formation (Pennylvanian) form the ridge; the red Chugwater Formation (Triassic) crops out near the river.