BLM SD SSME Subsurface Minerals Polygon

The Subsurface Mineral Estate (SSME) Geographic Information System (GIS) dataset depicts Federal mineral (or subsurface) interest in land parcels for the State of...地下矿产权益（Subsurface Mineral Estate, SSME）地理信息系统（Geographic Information System, GIS）数据集，用于描述某州范围内土地地块的联邦矿产（或地下）权益。