Salar de Uyuni is located between parallels 20° and 21° South latitudes and 68° West longitude. It holds an estimated total reserve of 9 million tons of lithium as well as other evaporative minerals. The Salt Lake is formed in a series of stratum-saline layers, most of which are highly pure and with an approximate depth of 6 meters each. It was caused 13,000 years ago by the disappearance of an
