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gold mining rocker box patent

A classifier and concentrator sluice apparatus with recirculating water in a self contained unit for classifying, concentrating, and washing rocks, minerals, gems, and ore. The unit includes a water reservoir and water circulation system in a drum or a barrel or other container. The barrel includes an open top end and a water circulating pump and water supply lines for circulating water from

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  • The Detailed Plans for Building a Rocker
    The Detailed Plans for Building a Rocker

    Building a Rocker (Department of Mines Bulletin No. 21 Notes on Placer Mining in B.C. ) Figure 1 is the side view of a rocker showing the 2 by 4 side braces nailed to the side-boards of the box. One of these is extended and tapered for a handle. Each side of the box and sluice can be cut

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  • Revisiting the Rocker Box - - ICMJ's Prospecting and
    Revisiting the Rocker Box - - ICMJ's Prospecting and

    Revisiting the Rocker Box. August 2016 by Alex Dolbeare. The first location we worked was a small, dry ravine cutting through many mineralized zones in an area where some hard rock mining had taken place in the past. Online access required. Please LOGIN HERE

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  • Rocker box (Page 1) / Alluvial Gold Prospecting
    Rocker box (Page 1) / Alluvial Gold Prospecting

    Sep 25, 2017 Alluvial Gold Prospecting; Rocker box; Pages: 1. Login to reply #1. DrDuck. Member From ... I've have been having a good look at the rocker box not the wooden one but how to convert my highbanker into one unless the government has a highbanker buy back scheme, those hand operated bilge pumps range in price from $20 upwards , so lets start

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  • Gold mining bag | Etsy
    Gold mining bag | Etsy

    A Realistic Miniature Placer Gold Mining Sluice, Hand Made Rocker Box. JewelryAndStoneArt. From shop JewelryAndStoneArt. 5 out of 5 stars. (80) 80 reviews. Sale Price $85.00. $85.00 $100.00

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  • China Gold Mining Machine, Gold Mining Machine
    China Gold Mining Machine, Gold Mining Machine

    China Gold Mining Machine manufacturers - Select 2021 high quality Gold Mining Machine products in best price from certified Chinese Mining Machine, Mineral Processing Machine suppliers, wholesalers and factory on Made-in-China.com, page 2

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  • US9168536B2 - Vertical vortex generating ... - Google Patents
    US9168536B2 - Vertical vortex generating ... - Google Patents

    A sluice box separator apparatus having a curved partition wall to shape the water flow into a horizontal vortex, inducing lighter material to exit the vortex with the water, and the denser materials to settle into a well located beneath the location of the induced vortex, including a selectively openable gate between the well and a valuable material recovery chamber

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  • GOLD MINER'S TOOLS :: Sluice Boxes - Gold Mining Tools
    GOLD MINER'S TOOLS :: Sluice Boxes - Gold Mining Tools

    Use Montana Gold Rocker Pan in slow streams, creeks, ponds, where there is not enough water flow for a Sluice Box! Pan a 5 Gallon buckets worth of material in under 5 minutes . Constructed from 5052 aluminum, the Montana Rocker Pan is 12 wide and 24 long, easily disassembles to fit

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  • What were 2 tools used to collect gold? –
    What were 2 tools used to collect gold? –

    Sep 21, 2020 1 Stamps. Stamps were used in California gold mines around 1850. 2 Rockers. A rocker, also known as a cradle, separated gold from dirt. 3 Pickaxes. Pickaxes were known as the gold standard for early mining in the 1800s. 4 Drills. Miners drilled by hand or used compressed air drills. 5 Pans

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  • GLOSSARY OF TERMS USED IN MINING & METAL
    GLOSSARY OF TERMS USED IN MINING & METAL

    Rocker box - a hand or engine powered box used to process gold gravels and placers. The rocker box consists of a washing box, one or more screens, and a canvas, carpet or some other form or apron under the screens, and a short sluice with two or more riffles. The bottom of the rocker box is usually sheet metal with inch holes punched in it

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  • How do you stake a claim during the Gold Rush
    How do you stake a claim during the Gold Rush

    May 14, 2021 Staking a claim is not part of placer mining. Once you have obtained a licence and set up your equipment, you have a limit of 14 days maximum to work the same area. For the purpose of recreational placer mining with a sluice box or rocker. What if you find gold on public land? If you find gold you are free to keep it without telling a sole

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  • Gold King Equipment - Gold Mining, Mining Equipment, Gold
    Gold King Equipment - Gold Mining, Mining Equipment, Gold

    Our Equipment. Trommels (10 to 300 tons per hour) Extraction Equipment (Gold from Clay) Rock Crushers. Sluice boxes. Gold Tables. Used Mining Equipment. Complete Mining Packages

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  • Montana Gold Claims
    Montana Gold Claims

    Aug 26, 2020 PO Box 70. Saint Regis, Montana 59866. 509-389-2606. [email protected] Posted at 09:19 AM in Gold Prospecting, Montana Placer Gold Claims For Sale, My Montana | Permalink | Comments (3) Tags: gold claim for sale, gold claims in Montana, gold prospecting in Montana, placer gold claim for sale

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  • Gold Sluice Boxes for Prospecting - Water Powered - Gold
    Gold Sluice Boxes for Prospecting - Water Powered - Gold

    The idea is to position a sluice box in a running stream so that the water does the work-- separating the dirt and rocks away from the gold. Since gold is heavy, it will stay in the

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  • Amazon.com: rock sifter
    Amazon.com: rock sifter

    INCLY 15 PCS Geology Rock Pick Hammer Kit, 3 PCS Digging Chisels for Rock Hounding, Gold Mining & Prospecting Equipment with Shovel Musette Bag, Compass, Whistle, Wooden Chisel 4.6 out of 5 stars 767 $45.99 $ 45 . 99 $49.99 $

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  • Gold Mining Drivers, Trends & Opportunity with Company
    Gold Mining Drivers, Trends & Opportunity with Company

    Table 112. Gold Mining Sales Rocker box , by Region Tonnes (2015-2020) Table 113. Gold Mining Sales: by Application(Tonnes) Table 114. Gold Mining Sales Cupellation Method Refining , by Region Tonnes (2015-2020) Table 115. Gold Mining Sales Inquartation Method Refining , by Region Tonnes (2015-2020) Table 116

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  • Gold Panning Blog & News | Gold Rush Nugget Bucket
    Gold Panning Blog & News | Gold Rush Nugget Bucket

    While gold pans were the main prospecting tool of the 49ers during the California Gold Rush, other technological improvements came along with the introductions of the sluice and rocker box. The sluice box predates the rocker box and was much simpler in design. A simple trough made of wood with riffles, laden with carpet, blanket material and/or

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  • Home - GoldHog Gold Prospecting Equipment
    Home - GoldHog Gold Prospecting Equipment

    Over 100 Gold Prospecting Videos to Watch. Gold prospecting equipment and gold mining equipment. GoldHog produces and sells gold prospecting equipment to 35 countries around the world. We have over the past 7 years become the industry innovator in gold recovery and gold mining equipment

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  • Wikizero - Rocker Shovel Loader
    Wikizero - Rocker Shovel Loader

    A Rocker Shovel Loader, sometimes simply referred to as a Rocker Shovel or Mucker is a type of mechanical loader used in underground mining.. A Rocker Shovel is usually powered by compressed air, or in some cases electricity. It is commonly mounted on steel wheels designed to run on narrow gauge rails, with some later models using metal or rubber-tyred road wheels

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