Jordan Valley, Oregon Mining Claims And Mines | The Diggings™
Oct 24, 2014 · He says it can be used to more easily extract gold from poly-metallic ores, such as copper-gold ores, by staging the extractions. Amino acids dissolve copper at room temperature, but need to .Sep 17, 2014 · Silver City was a famous lode mining district in Southwest Idaho. Although the major resource was silver, plenty of gold was also recovered here. Actually, most of the gold found here is actually classified as "electrum", a natural alloy of silver and gold much lower in purity than typical placer gold. Jordan Creek is the main drainage here.