Introduction to Mining
2 1 Introduction to Mining Table 1.1 Chronological development of mining technology Date Event 450,000 B.C.E First mining (at surface), by Paleolithic humans for stone implements 40,000 Surface mining progresses underground, in Swaziland, Africa 30,000 Fired clay pots used in Czechoslovakia 18,000 Possible use of gold and copper in native form
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