Forest Service Manual 2800 - Minerals and Geology
Mining claims, Mineral leases, permits, licenses, mineral reservations and rights outstanding, reclamation, mineral materials, Forest Service authorized prospecting and mineral collecting, geologic resources, certification
U.S. Forest Service. 2006. Forest Service Manual 2800 - Minerals and Geology. Amendment No.: 2800-2006-2. Washington, D.C.: U.S. Forest Service. February 10.