Known for its natural mineral terraces, it covers an area of three square kilometers, the largest of its kind in China. Sitting at an altitude of 2,380 meters, the terraces are formed by calcium-rich water emanating from springs at Haba Snow Mountain.White calcium terraces are known as travertines. Travertine is a versatile stone, formed with precipitation by the chemical reaction due to various causes and environments. Geological events that have caused the thermal source of Pamukkale affected the large area. In this region, there are 17 hot water areas with temperatures changing 35-100 Celsius. Pamukkale thermal source is a unit within the regional potential. The source has been used since antiquity.