U.S. Department of the Interior, Bureau of Land Management (BLM). The Solid Non-energy Leasable (SNEL) minerals data set was generated using records extracted from BLM’s LR2000 case record database. The record sel... U.S. Department of the Interior, Bureau of Land Management (BLM).
U.S. Geological Survey. Geologic Division. Office of Mineral Resources. National-scale geologic map to support national and regional level projects, including mineral resource and geo-environmental assessments. The U.S.... U.S. Department of Agriculture.