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Federal
Surface Coal Mine Operation Permit Boundaries
Department of the Interior —
As described by ASTM D7780-12: This feature class contains polygons depicting boundaries of surface Coal Mining Operations and surface disturbance due to underground... -
Federal
Reclamation Bond Status Areas within Permitted Coal Mining and Reclamation Operations
Department of the Interior —
As described by ASTM D7780-12: Designated by the Regulatory Authority for individual areas within permitted coal mining and reclamation operations. The bond status...