WILDERNESS AREAS BLM policy change affects mineral leases in wilderness. RMN Ap 3, 1981 p.175 Bill to set 1985 deadline on wilderness decisions could affect 700,000 acres in Colo. RMN My 4, 1981 p.7,10 BLM recommends only 1/3 of 83,000 acres studied as possible wilderness areas in south-central Colo. RMNS8, 1982 p.9 Forest service draft proposes increased use of wilderness areas. RMN S9, 1982 p.12