Construction Geology Book, Mineral Potential and Environmental Issues

Construction Geology Book, Mineral Potential and Environmental Issues

of Metal Mines

Versandkostenfrei!
Versandfertig in 6-10 Tagen
36,99 €
inkl. MwSt.
PAYBACK Punkte
18 °P sammeln!
A mine is a place where all kinds of metals and stones that have economic value are accumulated. Mining or mining is the process of extracting valuable minerals or other materials from the ground and usually from mines. The materials obtained from these deposits include base metals, precious metals, iron, uranium, coal, diamonds, lime, salt, potash and other such materials. According to many factors such as economic and technical conditions and accessibility to the deposit, mining is done in two general ways, open and underground. The scientific exploration of Iran's mines started in 1939, and...