A Study on the Rock Art of the Tongtian River Basin, Tibetan Plateau of China

In recent years, the Yushu Museum has conducted a systematic investigation on the rock art of the Tongtian River Basin in its prefecture and newly discovered 1230 panels’ rock art (more than 1700 images). This paper is a statistical and comparative analysis of the newly discovered rock art. According to content and production techniques, we divided the rock art of the Tongtian River Basin into two big areas. The West Area is the upper part of the river basin, which is the area above the confluence of Tongtian River and Chumar River (Qumalai River); the East Area is the lower part of the river basin, which is from the confluence to the Batang estuary of Yushu. This area can be subdivided into three subareas. The majority of the Tongtian River Basin’s rock art is categorized as animal type. Yak and deer are respectively the main themes of the West Area and the East Area. In addition, there are other rock art types like symbol, character, pagoda, carriage and so on. The two areas have both commonalities and their own characteristics. Through the typological analysis of production techniques, in the cases of carriage rock art, and deer rock art, we think that the rock art mainly used the whole-image chiseling technique. This technique can be traced back to the Shang Dynasty; the rock art mainly chiseled linearly is dated to the early Zhou Dynasty to the Warring States Period; the rock art that was creates with the line carving technique is dated to the Warring States Period to the Western Han Dynasty; the rock art that was creates with the grind carving technique can be dated back to the Qin and Han dynasties; and the rock art mainly used scratching technique can be traced back to the Ancient Tibetan Empire Period (618-842 AD)