Chile
Geography

A long and narrow coastal Southern Cone country on the west side of the Andes Mountains, Chile stretches over 4,300 km (2,670 mi) north to south, but only 350 km (217 mi) at its widest point east to west and 64 km (40 mi) at its narrowest point east to west, with an average width of 175 km (109 mi). This encompasses a remarkable variety of climates and landscapes. It contains 756,950 square kilometers (292,260 sq mi) of land area. It is situated within the Pacific Ring of Fire. Excluding its Pacific islands and Antarctic claim, Chile lies between latitudes 17° and 56°S, and longitudes 66° and 75°W.

Chile is among the longest north–south countries in the world. If one considers only mainland territory, Chile is unique within this group in its narrowness from east to west, with the other long north–south countries (including Brazil, Russia, Canada, and the United States, among others) all being wider from east to west by a factor of more than 10. Chile also claims 1,250,000 km (480,000 sq mi) of Antarctica as part of its territory (Chilean Antarctic Territory). However, this latter claim is suspended under the terms of the Antarctic Treaty, of which Chile is a signatory. It is the world's southernmost country that is geographically on the mainland.

Chile controls Easter Island and Sala y Gómez Island, the easternmost islands of Polynesia, which it incorporated to its territory in 1888, and the Juan Fernández Islands, more than 600 km (370 mi) from the mainland. Also controlled but only temporarily inhabited (by some local fishermen) are the small islands of San Ambrosio and San Felix. These islands are notable because they extend Chile's claim to territorial waters out from its coast into the Pacific Ocean.

The northern Atacama Desert contains great mineral wealth, primarily copper and nitrates. The relatively small Central Valley, which includes Santiago, dominates the country in terms of population and agricultural resources. This area is also the historical center from which Chile expanded in the late 19th century when it integrated the northern and southern regions. Southern Chile is rich in forests, grazing lands, and features a string of volcanoes and lakes. The southern coast is a labyrinth of fjords, inlets, canals, twisting peninsulas, and islands. The Andes Mountains are located on the eastern border.
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