The silver of New Granada is chiefly produced in this province at Vega de Supia, a mine which has been lately discovered twenty leagues from Carthago.
The mountains of this country attain the greatest elevation of any of the three parallel chains in this part of the Andes. They reach the period of perpetual congelation, and in some of their summits greatly exceed it; indeed the whole country is so thickly surrounded with these mountains, that those who are not strong enough to travel on foot, or dislike being carried on the backs of men, must pass their whole lives within its bounds.
The capital of this province is Santa Fé de Antioquia, in 6° 48ʹ north latitude, and 74° 36ʹ west longitude; but from the situation of the country, so little is known of it, that it is impossible to give any correct description. It was founded by Sebastian de Benalcazar, in 1541, after he had conquered the country which was then inhabited by cannibals.
The number of negroes who inhabit the gold district of the valley of Cauca, is said to be 8000, who are dispersed in small villages near the mining stations.
PROVINCE OF CHOCO.
This province, of which as little is known of its interior as of that of Antioquia, is bounded on the north by Darien and Carthagena; west by the Pacific, or district of Biriquete; east by Antioquia, and south by Popayan.
It is separated from the valley of the Cauca by the western chain of the Andes, which attains in this district the inferior altitude of about 5000 feet, and gradually diminishes in height towards the isthmus of Darien.
In the interior of Choco, the ravine of the Raspadura unites the sources of the river Noanama (or San Juan) with the river Quito, which forms, with the Andegada and the Zitara, the considerable river Atrato. The river San Juan flows into the South Sea, and a monk of the village of Zitara, caused his flock to dig a small canal in the ravine above mentioned, by which, when the rains are abundant and the rivers overflow, canoes loaded with cacao, pass from the Atlantic to the Pacific ocean. This communication has existed since 1788, unknown to even the Spaniards themselves; the distance of the mouths of the Atrato in the bay of Panama, to the estuary, of the river San Juan being seventy-five leagues.
The province of Choco is still a wide continuous forest, without trace of cultivation, road or pasture; it is inhabited chiefly by negroes and persons connected with the mines, and the price of commodities is so great, that a barrel of flour from North America, sells at from 10l. to 15l.; the maintenance of a muleteer, is from five to seven shillings a day, and iron is so dear, even in peace, owing to the great difficulty of carriage, that it is almost impossible to procure it.