Using a sluice box to extract gold from placer deposits has long been a very common practice in prospecting and small scale mining A sluice box is essentially a man made channel with riffles set in the bottom The riffles are designed to create dead zones in the current to allow gold to drop out of suspension
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Get PriceThe process begins when geologists take ore samples to determine the best places for companies to mine Once mining engineers know where gold is located and what other materials surround it the mining process can begin If the gold is located close to the surface it s mined with open pit mining techniques
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Get PriceGold mining is the process of mining of gold or gold ores from the ground There are several techniques and processes by which gold may be extracted from the earth Placer mining Placer mining is the technique by which gold that has accumulated in a placer deposit is extracted Placer deposits are composed of relatively loose material that
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Get PriceThe Waldo district is one of Oregon s richest gold areas with over 200 000 ounces of recorded placer production The area was first worked in 1853 and almost a century later significant gold was still being recovered here From 1932 through 1959 the district produced 18 614 ounces of gold from placer mines
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Get PriceBasics of Gold Mining There are two basic steps to gold mining prospecting and production Prospecting refers to the actual search in a certain area for valuable minerals and production also known as mining is the physical act of removing the gold from where you found it
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