| Show NEW concentrators FINE WORK apparently the new american ore concentrator cen company of denver CoIo colorado is doing some fine work with its new concentrating table mention of which was made in a july issue of the mining review in a note received from the management a few days ago results on two recent test runs rs on colorado ores is given as follows ore from boulder county containing chloride of gold silver and salts of copper the pulp assaying 20 concentrates worth per ton less value of chlorides chloride contain containing ered were produced the tailings no values on gunnison county ore high grade salts of copper copp chloride assaying and silver chloride with 40 per cent zinc the concentrates produced were worth with wit DO per ton less the chloride recovered values left in the tailings 1 I wish to make a broad stated bis big letter le says manager N A stratton in all and that is that our table will the silica s in metals less those remaining ev and that thai for the want of fine grinding ery miner should have this table installed dinst hil values in 1 so that he may recover the per cents cen ore at an expense of about fifty fit the t we day as table operating cost do to ble to every ore when necessary aies no thre being no two ores alike table this can escape in the slimes from III the which Is a very important feature concentration of ore and table ta D of the A detailed description allely sly 1 e all its operation as well as a compie ifould sis of ore treated and product made be interesting |
