Show WYOMING PLACER MINING REVIVED oil is not the only great z industry that kemmerer and lincoln county has to look forward to if prophesies made during the week come true says the kemmerer republican quietly arrangements are being 6 made according Z to report to establish one of the largest placer mining industries of the country north of big piney this summer report is that the claims of griggs bros and adjoining ones are to be operated soon under the supervision of the metals extraction refining co it also is reported that one of the largest mining firms in the world has been acquiring land in the hoback and green river sections of the upper country the new extraction process is claimed to be a big success large 1 11 1 1 placer mines containing t fine gold rusty gold or platinum and many quartz ores not amenable to ordinary cyanide or ordinary amalgamation tret ament can now be worked at a I 1 goodly go odly profit by what is known as the croner process of treatment this process has been thoroughly 6 proven out in large scale practice and operation both in california and idaho the process is the invention of chas B croner a well known california metallurgist and engineer ens ineer |