Last Post 21 Mar 2018 07:56 AM by  ARTHUR WAUGH
Expanded metal screen
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Thomas Wentling
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Posts:71



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20 Mar 2018 05:00 PM

    Does it matter how you put the expanded screen back in the sluice? The way it is expanded can create more of a riffle or less of one.
    Jonathan Heard
    Greenhorn
    Greenhorn
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    21 Mar 2018 05:23 AM
    Poling says it doesn’t matter.

    http://www.hecklerfabrication.com/files/ fine_gold_recovery_sluiceboxes__Poling.pdf

    Have to paste the URL. can’t get it to make a proper link, just take out the space.
    ARTHUR WAUGH
    Advanced Member
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    Posts:967



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    21 Mar 2018 07:56 AM
    Common wisdom over the years is to put it in the box so that the lowest part of the mesh is toward the head of the box, and the raised portion is making more little riffles to trap material.

    How much of a difference it makes might be open for debate, but I'll take any little advantage I can get to not have anything escape.
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