1. Introduction; 2. The natural context - geology, the paloenvironment, vegetation, and fauna; 3. The complex of Aral Tolgoi; 4. The complex of Tsagaan Gol; 5. The complex of Baga Oigor; 6. Rock art and the anatomy of deep time.
Petroglyphic rock art in Mongolia's Altai Mountains is used to study the intersection of prehistoric culture and paleoenvironment.