Vietnam or Thailand ? Vote for the TOP Country of the Week !
Updated: May 2, 2025
The flume, the ditch, and the wing-dam, are the chief tasks of the river-miner. The ditch is rarely used, because the banks of the mining-streams are usually so steep, high, rocky and crooked, that a flume is cheaper. The wing-dam is not often used, because the river-beds are in most places too narrow. The flume is almost universally employed.
Word Of The Day
Others Looking