Field Testing for Gold and Silver : A Practical Manual for Prospectors and Miners, PDF eBook

Field Testing for Gold and Silver : A Practical Manual for Prospectors and Miners PDF

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Whilst the greatest effort has been made to ensure the quality of this text, due to the historical nature of this content, in some rare cases there may be minor issues with legibility.

The more I worked with prospectors the more convinced I became that the usual blow-pipe sets prepared for colleges, etc., were much too complicated and too expensive for the field, and that a simpler and cheaper set of apparatus was desirable.

How this want may be met I have endeavoured to show in the following pages.

I do not claim, nor could I claim, any originality for the pan-amalgamation process, but by introducing a cheap and effective little balance, the procedure.

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  • Format:PDF
  • Publisher:Forgotten Books
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  • ISBN:9780259741275
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Information

  • Format:PDF
  • Publisher:Forgotten Books
  • Publication Date:
  • Category:
  • ISBN:9780259741275