mrt12 mrt12
  • 06-10-2018
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Why was placed mining the most widely used method of mining for gold

Why was placed mining the most widely used method of mining for gold class=

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weirkai27
weirkai27 weirkai27
  • 06-10-2018

Looked it up, the answer is B.


"Placer mining was the most widely used method because it was affordable to a large number of prospectors."

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