Pittsburg Paper - The Hydraulic Elevator at the Chestatee Mine, Georgia

The southern gold-fields offer some of the most complex and trying problems encountered in mining; and their successful solution often means the success or failure of the particular enterprise involved. In vein-mining, where the values are scattered over large areas, making it necessary to handle a large tonnage of very low average grade, the successful solution has been found in some instances by a combined hydraulicking and milling; water under pressure being used as the mining agent, and also for transporting the broken material to the mills, and effecting in its passage a partial concentration of the product by washing out the lighter and looser dirt of the ore-mass. The placer-deposits of the South, which were the original localities from which gold was mined, have been extensively worked, and to any one now undertaking their development offer many difficulties. The antiquity of the industry in this field, which was the cradle (in fact, literally the rocker), in which the California '49-er was born, gives assurance that all the deposits available to water and natural drainage have been more or less extensively worked already, so that, as a rule, any placer-deposits yet remaining undeveloped may be considered to offer some difficulty beyond the ability of the " old-timer " to overcome.