Definition Of Mining



Mining is The process or business of extracting ore or minerals from the ground. In other
word, Mining is the extraction of valuable minerals or other geological materials from the earth, usually from an ore body, vein or (coal) seam. Materials recovered by mining include base metals, precious metals, iron, uranium, coal, diamonds, limestone, oil shale, rock salt and potash. Any material that cannot be grown through agricultural processes, or created artificially in a laboratory or factory, is usually mined. Mining in a wider sense comprises extraction of any non-renewable resource
The essece of mining in extracting mineral from earth is to drive or construct an excavation, a mean of the entry, from the existing surface to the mineral deposit.
Mining today is able to profitably and safely recover minerals with little negative impact to the environment.




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8 komentar:

RE said...
July 19, 2009 at 1:38 PM

nice article friend
thanks for share

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zatya baja item said...
July 20, 2009 at 10:19 PM

wah sip infona..minner mn ne?

sariRapet said...
July 26, 2009 at 4:22 PM

mining mari menambang, tp jangan lupa menjaga keselarasan alam juga dengan semua waste hasil mining.

Alnect Komputer said...
July 27, 2009 at 3:11 AM

Wow keren

Alnect Komputer said...
July 29, 2009 at 2:09 PM

Saya komen lagi

tito said...
July 29, 2009 at 2:43 PM

nice post, keep it up :)

My XDA Blogspot said...
July 31, 2009 at 11:03 AM

wow... itu adalah penyebab bumi rusak..

manusia online said...
July 31, 2009 at 1:51 PM

goog description ... keep on share ...