Mines Of Gold And Silver Were Worked At The Beginning Of The Conquest At Buria, Near Barquesimeto, In The Province

Of Los Mariches, at Baruta, on the south of Caracas, and at Real de Santa Barbara near the Villa de

Cura. Grains of gold are found in the whole mountainous territory between Rio Yaracuy, the Villa de San Felipe and Nirgua, as well as between Guigue and Los Moros de San Juan. M. Bonpland and myself, during our long journey, saw nothing in the gneiss granite of Spanish Guiana to confirm the old faith in the metallic wealth of that district; yet it seems certain from several historical notices that there exist two groups of auriferous alluvial land; one between the sources of the Rio Negro, the Uaupes and the Iquiare; the other between the sources of the Essequibo, the Caroni and the Rupunuri. Hitherto only one working is found in Venezuela, that of Aroa: it furnished, in 1800, near 1500 quintals of copper of excellent quality. The green-stone rocks of the transition mountains of Tucutunemo (between Villa de Cura and Parapara) contain veins of malachite and copper pyrites. The indications of both ochreous and magnetic iron in the coast-chain, the native alum of Chuparipari, the salt of Araya, the kaolin of the Silla, the jade of the Upper Orinoco, the petroleum of Buen-Pastor and the sulphur of the eastern part of New Andalusia equally merit the attention of the government.

It is easy to ascertain the existence of some mineral substances which afford hopes of profitable working but it requires great circumspection to decide whether the mineral be sufficiently abundant and accessible to cover the expense.* (* In 1800 a day-labourer (peon) employed in working the ground gained in the province of Caracas 15 sous, exclusive of his food. A man who hewed building timber in the forests on the coast of Paria was paid at Cumana 45 to 50 sous a day, without his food. A carpenter gained daily from 3 to 6 francs in New Andalusia. Three cakes of cassava (the bread of the country), 21 inches in diameter, 1 1/2 lines thick, and 2 1/2 pounds weight, cost at Caracas one half-real, or 6 1/2 sous. A man eats daily not less than 2 sous' worth of cassava, that food being constantly mixed with bananas, dried meat (tasajo) and panelon, or unrefined sugar.) Even in the eastern part of South America gold and silver are found dispersed in a manner that surprises the European geologist; but that dispersion, together with the divided and entangled state of the veins and the appearance of some metals only in masses, render the working extremely expensive. The example of Mexico sufficiently proves that the interest attached to the labours of the mines is not prejudicial to agricultural pursuits, and that those two branches of industry may simultaneously promote each other. The failure of the attempts made under the intendant, Don Jose Avalo, must be attributed solely to the ignorance of the persons employed by the Spanish government who mistook mica and hornblende for metallic substances.

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