A brief history of open pit mining technology and mining

A brief history of open pit mining technology and mining

In general,open pit mining technology refers to the extraction of minerals and geological materials from the soil of a rock or seal. Today, various items are recovere through open pit mining technology, as such materials are not grow, agriculturally processe, or artificially created. Excellent examples are precious metals, coal, diamonds, and gold. Non-renewable sources such

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