United States or Guinea-Bissau ? Vote for the TOP Country of the Week !
R. Brough Smyth, with 200 inches of water, directed by ten hands, 'hydraulicked' in six days 224,000 cubic feet of dirt. The results greatly vary; in some places a man will remove 200 cubic yards a day, and in others only 50. Hydraulic mining on the Gold Coast, owing to the conformation of the country, will be a far simpler and less expensive process than in California or Australia.
Word Of The Day