• Middle Cambrian Lithology Carbonates (GIS data, line features)
• Middle Cambrian Lithology Carbonates (GIS data, polygon features)
• Upper Cambrian - Lower Ordovician Lithology Carbonates (GIS data, polygon overlay features)
• Middle Cambrian Lithology Shale (GIS data, polygon features)
• Middle Cambrian Lithology Shale (GIS data, line features)