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Updated: May 9, 2025
The three iron-framed stamp-boxes discharge their sludge into two parallel mercury- or amalgam-boxes, which Mr. Appleby declares will arrest 75 to 80 per cent. of free gold. It then passes on to the distributing table, the flow to the strakes being regulated by small sluices. Of the latter there is one to each width of green baize or of mining-cloth made for the purpose.
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