Having now described the northern and Andean districts or provinces of Charcas or La Plata, we must turn to those which lie on the coast of the Pacific, on the east, and those towards Paraguay on the west.
The viceroyalty of Buenos Ayres enjoys the advantage of possessing a province on the shores of the Great Southern Ocean, which, though at present nearly desert, may one day become of great importance. This province named Atacama, is bounded on the north by Arica in Peru, on the west by the Pacific or South Sea, on the north-east by Lipes, south-east by the government of Tucuman, and south by Copiapo, in the kingdom of Chili. It is divided into High and Low Atacama, and is of great extent, some parts of it being very fruitful, but intermixed with deserts, particularly towards the south, where there is an immense tract of untenanted land, which divides La Plata from Chili. The sea-coast of this province, is noted for the numerous fisheries established on it, and which supply a large fish, called Tolo, that forms the chief food of the inland districts of La Plata during Lent.
The inhabitants of Atacama are chiefly Indians, those who live in the settlements, amounting only to 2500.
Its chief town is Atacama, in a barren plain, surrounded by the lofty summits of the Cordillera, which are uninhabited, owing to the intense cold. This town is a small place, 100 miles from the South Sea, and 120 leagues from La Plata, in 23° 30' south latitude, and 69° 30' west longitude.
Crossing towards the east from this western boundary of Buenos Ayres, we find the provinces of Apolabamba, Santa Cruz de la Sierra, Chiquitos, Moxos and Chacos.
Apolabamba is bounded on the east by the province of Moxos, and on the west by Carabaya, commencing about sixty leagues from Cuzco in Peru, and extending eighty leagues from south-west to north-east. The country is mountainous, and intersected with rocks and precipices, consequently the roads are very rugged and difficult.
The principal cultivation consists in rice, maize, plantains, &c., which are the common food of the inhabitants. In the plains or valleys, some cacao and cotton are raised, but more grows wild than in plantations, and the forests are numerous and filled with wild beasts and monkeys of every kind. The people carry their produce to La Paz, where they procure what is necessary for their comforts.
Apolabamba is a newly planted colony, and consists mostly of settlements of Indians, who have been converted by the Franciscan missionaries. Seven villages are in a flourishing condition, and in order to defend these from the incursions of the surrounding tribes, the inhabitants are formed into a militia, governed by a Spanish officer.
Santa Cruz de la Sierra is a very large province including several districts; it is, as its name indicates, a mountainous country, and little inhabited by Spaniards, the chief places being the missions, which were first planted by the Jesuits. It borders on, or rather contains in its government, the countries of the Chiquitos, Guaranis, and other tribes, among whom a few missions are settled.
Its climate is warm, and the chief trade of its settlers consists in honey and wax.