Open the sluice gate.

They're probably working' the sluice boxes.

Now get outta here and take that wagon down to the sluice boxes and unload it,

Sorry I busted up your sluice boxes. Looks like you'll be out of business for a while.

In Laos, alluvial gold targets were evaluated and testing of sluice recovery of gold from the Mekong River is about to begin.

Any time I have an internet connection, there's a sluice of stuff moving into there, everything from beautiful rings to cockpit photos.

Nobel prize winning economist Paul Krugman, who berates the Fed for not opening the monetary sluice far wider, showed the follies of the crude Keynesian approach nearly a decade ago.

So, after all the tourists that irrigate this poor region with precious income leave the viewing platforms below the falls, authorities close the sluice gates that dam the White Water River on the dangerously low upstream reservoir, and the falls cease.

Mung Ra used to live in Dawn Ban, one of over 20 villages that were relocated to make space for the Myitsone Dam. He and his fellow villagers had to leave Dawn Ban behind in 2011 because the village lies in an area designated for a sluice gate.