SLUICING • E-FREE TRANSLATION.COM • Definition of Sluicing

... the water he dug up a shovelful of dirt and put it into the gold-pan. He squatted down, holding the pan in his two hands, and partly immersing it in the stream. Then he imparted to the pan a deft circular motion that sent the water sluicing in and out through the dirt and gravel. The larger and the lighter particles worked to the surface, and these, by a skilful dipping movement of the pan, he spilled out and over the edge. Occasionally, to expedite matters, he rested the pan and with his fingers raked out the large pebbles ...

— Brown Wolf and Other Jack London Stories - Chosen and Edited By Franklin K. Mathiews • Jack London