Exceptional Gold Dredging in New Zealand
September 2000 by Robert K. CraigGold was first discovered in New Zealand during the early 1840s, but it was only when prospectors located rich alluvial deposits of easily won gold in the South Island in 1861 that the country experienced its first true gold rush.
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Relationship between limestone and gold
Met by jeers and cheers from more than 1,000 people, US Senator Diane Feinstein (D-CA) made another pitch to create three new national monuments in the deserts of southern California recently.
John Frémont was a man whose luck regularly swung from one extreme to another. At times he seemed to be the luckiest man on earth, yet he sometimes made bad decisions that got him into a considerable amount of trouble.
"This is just the tip of the iceberg," Hill said. "It's going to take 200 years to dig it all out."
Every placer miner has to deal with it in one form or another, and some locations have it far worse than others, but nearly every placer has at least some of it: black sand. It collects in our concentrates and gets in the way of recovering our fine gold.
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