Land and Mineral Legacy Rehost 2000 System—LR2000
The Bureau of Land Management's Legacy Rehost System called LR2000 provides reports on BLM land and mineral use authorizations for oil, gas, and geothermal leasing, rightsofways, coal and other mineral development, land and mineral title, mining claims, withdrawals, classifications, and more on federal lands or on federal mineral estate.
Bureau of Land Management. 2015a. Land and Mineral Legacy Rehost 2000 System—LR2000. Online data retrieved at http://blm.gov/lr2000/. Accessed March 11, 2015.