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sluiceing and cradling gold

  • Placer Gold Mining Methods - Mineral Processing / Metallurgy

    It consists of a sluice-box or trough (A, Fig. ... five times as much in a day as can be done by one or two men with the cradle.

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  • Sluice and cradle, Kapanga Stream – Gold and gold mining – Te ...

    This engraving from about 1852 shows men working the first find of gold in New Zealand. The diggers in the foreground are working a cradle – one man shovels...

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  • How to use a Rocker Box to find fine GOLD!! - YouTube

    Mar 16, 2012 ... A demonstration of my home made rocker box in action and the gold I found. ... How to use a Rocker Box to find fine GOLD!! stelrs12. SubscribeSubscribed ... Cradling For Gold: 1870s Pattern Rocker Box. - Duration: 13:31. ... BAZOOKA GOLD TRAP SLUICE "MINER" FINDING GOLD! - Duration: 4:38.

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  • Summary of Gold Mining in US

    Gold Mining in the US. ... Introduction of the rocker or cradle, the “long tom,” and sluice boxes made of wood and some flat iron were the next improvements.

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  • Cradling For Gold: 1870s Pattern Rocker Box. - YouTube

    Nov 16, 2011 ... We put a small sample of Palmer River gravel wash through our home made Rocker Box (Gold Cradle) and end up with some fine gold and...

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  • How I built a recirculating sluice box for gold prospecting - MDPub

    The sluice in the 2nd cradle This photo shows large pieces of gold in front of the first riffle. The biggest chunks of gold in the concentrates never make it past the...

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  • California Gold Mining Terms and Procedures - 1876

    The cradle or rocker looks somewhat like a child's cradle, and is provided with two ... The board-sluice was, for a time, an important auxiliary in gold mining.

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  • Mining Techniques of the Sierra Nevada and Gold Country

    The cradle was rocked by hand to agitate the mixture. The big rocks were ... As with the Long Tom, gold was finally removed from the sluice boxes by panning.

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  • Rocker box - Wikipedia

    A rocker box is a gold mining implement for separating alluvial placer gold from sand and ... Like a sluice box, the rocker box has riffles and a carpet in it to trap the gold. ... The mineral processing involves pouring water out of a small cup and then rocking the small sluice box like a cradle, thus the name rocker box or cradle.

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  • The Rocker or Cradle: Historic Gold gravel processing methods

    Rocker or Cradle Method of processing gold bearing gravel using historic ... one-fourth of what can be washed with the sluice, and one-hundredth of the amount...

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