Legend (GeospatialDataInventory/GDI_Non_Metallic_Mineral_Information)

Non-Metallic Mineral Information (0) AB - Asbestos BA - Barite BN - Bentonite CL - Clay DL - Dolomite DT - Diatomite FD - Felspar GM - Gemstone GY - Gypsum LM - Lime LS - Limestone MB - Marble P - Pyrite PL - Perlite PR - Phosphate Rock or Guano S - Sulfur SG - Sand and Gravel SK - Silica T - Tuff TC - Talc Other element or mineral