公開日: 2013/03/07
Around the world and across the eons, gold stands as a symbol of power, wealth, and love. The quest for the yellow metal took men across oceans, into the depths of the Alaskan winter, and miles beneath South African earth. This is the story of the huntersof the precious metal and methods for extracting it.
Gold mining is the process of mining of gold or gold ores from the ground. There are several techniques and processes by which gold may be extracted from the earth.
Methods
Placer mining
Panning
Sluicing
Dredging
Rocker box
Hard rock mining
Byproduct gold mining
Gold ore processing - Cyanide process
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Gold mining is the process of mining of gold or gold ores from the ground. There are several techniques and processes by which gold may be extracted from the earth.
Methods
Placer mining
Panning
Sluicing
Dredging
Rocker box
Hard rock mining
Byproduct gold mining
Gold ore processing - Cyanide process
Enjoy Learning
Please Subscribe Thank you!
For more interesting videos...
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