sluice box
noun1
A box with riffles along the bottom, used to trap heavier gold particles as water washes them and the other material along the box.
Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.
noun
A box with riffles along the bottom, used to trap heavier gold particles as water washes them and the other material along the box.
Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.
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