"The Bureau of Land Management's (BLM) Pinedale Field Office is located in western Wyoming. Within the Field Office area, BLM administers the Pinedale Resource Management Plan (RMP) Planning Area (RMPPA), consisting of approximately 931,000 acres of public land surface and 1,185,000 of Federal mineral estate in Sublette, Lincoln, and Fremont counties. Approximately 919,000 acres in the Pinedale RMPPA are both Federal surface and Federal mineral estate ... The public lands and Federal mineral estate within the Pinedale RMPPA boundaries are the subject of this document"--Page 1-1.