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    • HOME
    • NOTICES & ACTIVITIES
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  • HOME
  • NOTICES & ACTIVITIES
  • CALENDAR OF EVENTS
  • HISTORY OF EGPA
  • POSTS
  • PHOTO GALLERY
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  • SPREADSHEETS
  • USEFUL DIGITAL LINKS
  • EGPA MEMBERSHIP FORM
  • EMAIL US & MAP LOCATION
  • mining software

USEFUL SPREADSHEET (1)

Enables a relatively simple mine model for contained gold in a fairly standard alluvial channel.

Basic Alluvial Channel Mine Modelling Template (xlsx)Download

USEFUL SPREADSHEET (2)

 Calculates the precious metal content of a nugget or bullion mixture of two major components and a range of other variables  using the weight in air, and weight in water method.  

Full Nugget Determination Spreadsheet (xls)

Download

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