Geology, energy, and mineral (GEM) resource assessment of the Muddy Ridge GEM Resource Area (GRA), Wyoming, including the East Fork Wilderness Study Area (WY-040-106), and Mill Creek Wilderness Study Area (WY-040-335)

"The Muddy Ridge GEM Resource Area (GRA) contains two Wilderness Study Areas (WSAs): the East Fork WSA (WY-040-106), and the Mill Creek WSA (WY-040-335). The East Fork WSA is located in the Bureau of Land Management's (BLM's) Pinedale Resource Area, Rock Springs District, Wyoming. The Mill Creek WSA is located in the BLM's Big Sandy Resource Area, Rock Springs District, Wyoming...This report, which terminates the Phase I activities for the Muddy Ridge GRA, is an evaluation and interpretation of existing data concerning the GEM resource potential in the East Fork and Mill Creek WSAs"--Leaf i.