Descripción de How Silver is Mined (1 of 2):
Ever wonder how silver mining actually works ? Silver formation, exploring for silver and a method for measuring the concentration of silver is covered in this first part of a two part documentary on the science of silver mining. Visit http://www.edrsilver.com for more information. Presented by Endeavour Silver Corp. as part of an ongoing series of educational films on all things silver. German subtitles available.
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