San Luis Potosi (state)

San Luis Potosí , state (1990 pop. 2,003,187), 24,417 sq mi (63,240 sq km), central Mexico. San Luis Potosí is the capital. Most of the state lies on the eastern tablelands of Mexico's central plateau. Except in the humid tropical Pánuco River valley in the extreme east, near the Gulf of Mexico, the climate is mild and dry. Generally level, with an average elevation of 6,000 ft (1,829 m), the plateau is broken by spurs of the Sierra Madre Oriental; it is largely desert in the north. Rainfall is generally light, and rivers are few; thus, despite fertile soil, agriculture is practiced mainly for subsistence. Large crops of sugarcane, however, are cultivated in the eastern lowlands. Some timber is cut, but the state's tropical forests remain mostly unexploited. San Luis Potosí has rich silver, gold, copper, zinc, and bismuth deposits and is one of Mexico's leading mining states. Industry is limited, yet diverse; basic metal manufacturing comprises the largest sector.

San Luis Potosí State in central Mexico, primarily on Mexico's n plateau; the capital is San Luis Potosí (2000 pop. 669,353). It is the chief mining state of Mexico, with mines yielding gold, copper, zinc, bismuth and (especially) silver since the 18th century. Arid conditions result in little farming, but the Pánuco River Valley produces coffee, tobacco, and sugar. Area: 62,848sq km (24,268sq mi). Pop. (2000) 2,296,363.