• Permian Isopach and Tectonic Elements (GIS data, line features)
• Permian Isopach and Lithofacies (GIS data, polygon features)
• Permian Isopach and Lithofacies (GIS data, line features)
• Permian (PT1) Paleogeography (GIS data, line features)
• Permian (PT1) Paleogeography (GIS data, polygon features)