Then there is the province of Victoria, south of the Australian Alps, in which gold is described as most plentiful. The streams which descend from the southern slope of these mountains are numerous, in consequence of the peculiarly large quantity of rain which falls on this part of Australia,[21] and over a breadth of 200 miles they are represented as all rich in gold. And besides, the country east of the meridian chain, between Bathurst and the sea, and all the still unknown portion of the Australian continent, have yet to add their stores to those of Victoria and of the basin of the Murray. And though we do not know to what extent quartz veins prevail in the mountains of New South Wales, we have authentic statements as to their existence not very remote from Bathurst, and as to their being rich in gold. Here also, therefore, as in California, there may be a permanent source of gold supply, which may continue to yield, after the washings have ceased to be greatly remunerative—which may even augment in productiveness as that of the sands declines. On the whole, then, although it is impossible to form any estimate of the actual amount of gold which year by year the great new mining fields are destined to supply to the markets of the world, yet we think two deductions may be assumed as perfectly certain from the facts we have stated—_first_, that the average annual supply for the next ten years is likely to be greater than it ever was since the commencement of authentic history—and _second_, that the supply, though the washings fall off, will be kept up for an indefinite period, by the exploration of the gold-bearing quartz veins in Australia and America.