Example image of eyePlorer eyePlorer map for 'Surface mining': Mining Underground mining Cinder Gravel Mineral Rock (geology) Sand Heavy equipment (construction) Overburden Bucket-wheel excavator Dragline excavator Coal Oil sands Outcrop Auger Alberta Athabasca Oil Sands Borrow pit Open-pit mining Kentucky Tennessee United States Virginia West Virginia Local community Natural environment Biodiversity Environmental impact statement United States Environmental Protection Agency Slurry Coal slurry impoundment Raleigh County, West Virginia Buffalo Creek Flood Coal dust Secondary forest Grass Introduced species Endemism Erosion Flood Dredging Waterway Land reclamation Reclamation Surface Mining Control and Reclamation Act of 1977 Office of Surface Mining Martin County sludge spill Martin County, Kentucky Massey Energy Tug Fork