• Cretaceous Colorado Group Petroleum System (GIS data, line features)
• Cretaceous Second White Specks Petroleum System (GIS data, line features)
• Cretaceous Second White Specks Petroleum System (GIS data, polygon features)
• Uppermost Cretaceous and Tertiary-Index Map (GIS data, polygon features)
• Uppermost Cretaceous and Tertiary-Index Map (GIS data, line features)