There are gold-mines just beyond the town of Copaipo, and in all the country around, which have attracted many purchasers and workmen to that district, to the great injury and oppression of the Indians; as the Spanish magistrates not only take away their lands for the purposes of mining, but their horses also, which they sell to the new adventurers, under pretence of serving the king and improving the settlements. There is also abundance of magnet and _lapiz lazuli_, of which the Indians know not the value; and some leagues within the country, there is plenty of salt and salt-petre, which often lies an inch thick on the ground. On the _Cordelieras_, about an hundred miles to the east, there is a vein of sulphur about two feet wide, so fine and pure that it needs no cleaning. This part of the country is full of all sorts of mines, but so excessively barren, that the inhabitants have to fetch all their subsistence from the country about Coquimbo, over a desert of more than 300 miles extent, in which the earth abounds so much in salt and sulphur that the mules often perish by the way, for want of grass and fresh water. In that long road there is only one river in the course of two hundred miles, which is named _Ancalulae_ or the Hyporite, because it runs only from sun-rise to sun-set. This is occasioned by the great quantities of snow melted on the Cordelieras in the day, which freezes again by the excessive cold of the night. Hence _Chili_ is said to derive its name, as _chile_ signifies cold in the Indian language; and we are told by the Spanish historians, that some of their countrymen and others, who first traded to this country, were frozen to death on their mules; for which reason they now always travel by a lower road, towards the coast.