Tocharians lived in this region over 2000 years ago. Several of the Tarim mummies were found in the region. At Sampul, east of the city of Hotan, there is an extensive series of cemeteries scattered over an area about wide and long. The excavated sites range from about 300 BCE to 100 CE. The excavated graves have produced a number of fabrics of felt, wool, silk and cotton and even a fine bit of tapestry, the Sampul tapestry, showing the face of Caucasoid man which was made of threads of 24 shades of colour. The tapestry had been cut up and fashioned into trousers worn by one of the deceased. An Anthropological study of 56 individuals showed a primarily Caucasoid population. DNA testing on the mummies found in the Tarim basin showed that they were an admixture of Western Europeans and East Asian.