Mining Ore Milling Wcirb California
Jan 01, 2021 1452. Phraseology MINING — ore milling — including sample analysis, crushing, concentration and separation. Footnote This classification applies to the processing of ore for the purpose of recovering metals and minerals, including but not limited to gold, silver, nickel, graphite, coke, zinc and iron. Smelting, sintering, refining or.United States Smelting Refining and Mining Company,United States Smelting Refining and Mining Company A large body of bismuthgold ore has been developed on the property of the Lucy L Mining and Milling Company lead twentyfour per cent iron and some silver and gold It is the most extensively developed property in the Willow Springs District Since better transportation.