w. by the Pacific Ocean. The possession of a strip of territory north of the Maranon is disputed with Ecuador and Colombia. The length of the country from n. to s. is about 1,200 m., while its width varies from 50 to 780 m. The total area is 481,698 sq. m. The greater part of Peru is occupied by the South Andes Mountains, which extend in a broad belt north and south through the country. Between the Western or Maritime Range and the Cordillera Central, which is the main con- tinental divide, lies a series of valleys and plateaus in a belt 50 to 150 m. wide, usually known as the Sierra. Its elevation varies from 4,000 to 10,000 ft. East of the Cordillera Central, or main range of the Andes, lie a still more elevated plateau and series of val- leys, known as the Puna, varying in altitude from 9,000 to 14,000 ft. On the eastern side of the Cordillera Oriental lie the upper slopes of the great forest-covered plain of the Ama- zon, known in Peru as the Montana. The mountains of the Eastern Range are the highest, some of the peaks reaching 16,000 to 22,000 feet. The mountain passes are among the loftiest in the world—that between Lima and Tarma being 15,760 ft. The active vol- canoes belong in the two western ranges. The region immediately about Lake Titicaca, one of the most noted large lakes in the world, because of its elevation (12,545 ft.), is a drainage province in itself. Lake Huaca- china has attracted attention because of the remarkable medicinal properties of its wa- ters. The plateaus of Peru are the highest occupied lands in the world, next to those of Tibet. Although there are more than forty Peru- vian ports, none has a first-class harbor. Callao, the port of Lima, is shielded by the large barren island of San Lorenzo. In many of the ports the surf is so violent that land- ings are sometimes delayed for days. On the east side ocean steamers can penetrate Peru from the Amazon to Iquitos, 3,000 m. from the Atlantic Coast, and light-draught vessels penetrate several hundred miles farther' on the three large tributaries Peru has almost every variety of climate from the torrid heat of the deeper valleys to the arctic cold of the perpetually snow-capped mountains. The high plateaus of the interior are exceedingly cold, while the intermediate valleys are tem- perate and salubrious. The table lands have an average temperature of 60° "E. Except along the coast, where the south wind is al- most constant, the winds are prevailingly from the east, belonging to the trades, which accounts for the unequal distribution of rain. The character of the animal and plant life of Peru varies with the three main physio- graphic divisions of the country. The coast, owing to its arid nature, has but little vege- table life, except in the river valleys where palms and willows grow, and cotton, Indian corn, sugar cane, alfalfa, and rice are cultiva- ted. Along the sea coast great flocks of sea birds are to be found. The mountainous sec- tion, owing to its variety of elevation and temperature, produces many varieties of plant and animal life. Here are found the potato and other edible roots, as well as fruits in great abundance, notably the alliga- tor pear, chirmoya, paccay, lucuma, and fruit of the passion flower. The most important animals are the llama, alpaca, and wild vic- una, all valuable for their wool. Varieties of deer, the viscacha, and the chinchilla, are also found. The montana is a region of tropical forests. Here grow cinchona trees, valuable for their yield of quinine and cinchonine, tim- ber trees of many kinds, rubber trees, incense trees, tree ferns and palms, sarsaparilla, va- nilla, ipecacuanha, and copaiba. Cocoa, coffee, sugar, cacao, and tropical fruits are valuable products. In the forests are found monkeys, venomous snakes, bright-hued parrots, tapirs, and other animals common to the South Am- erican jungle. The Andean bear, called ucu- marif is found on the upper borders of the forests. The puma also roams over the higher slopes. Lower down there are jaguars, and several kinds of wild cats. Deer frequent the open ground, and herds of peccaries tra- verse the forests. Spoonbills, ibis, cranes, snipe, and curlew frequent the lagoons. Quantities of valuable woods are found in the immense forests in the east, but lack of transportation facilities has rendered them practically inaccessible. Among timber woods are cedar, walnut, ironwood, and caoba, a kind of mahogany. These forests also pro- duce the cinchona, or Peruvian bark, froro which quinine is made, and other medicinal plants. Among the most valuable products of the Peruvian forests is rubber. The mineral supply of the coast ranges and of the Andes constitutes one of the principal sources of the nation's wealth. Gold, silver, copper, petroleum, coal, nitrates, vanadium and, to a less extent, bismuth, mercury, tung- sten, nickel, antimony, iron, sulphur, borax, salt, and peat are found. Copper' occurs IB abundance, the most extensive deposits be-