NonEnergy Leasable Materials | Bureau of Land Management
WEBNonEnergy Leasable Materials. The BLM leases certain solid minerals such as phosphate, sodium, potassium, sulphur, and gilsonite on public and other Federal lands. In addition, some hardrock minerals, depending on their loion, may be considered leasable. The BLM may also lease these minerals on certain private lands, provided the mineral ...