Asset report

Back Forty zinc mine project

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Report summary

Back Forty is a complex polymetallic deposit. It includes both sulphide mineralisation and gold bearing gossans. The Preliminary Economic Assessment (PEA) released in July 2014 planned for the project's sulphide ore to follow a conventional open pit and differential flotation process to produce copper zinc and lead concentrates. It also included a separate agitated leaching route to recover gold silver dore from the oxide ore.

What's included

This report contains

  • Document

    Back Forty zinc mine project

    PDF 788.09 KB

  • Document

    Back Forty zinc mine project

    XLS 504.00 KB

Table of contents

  • Key facts
  • Summary and key issues
  • Location maps
  • Geology
  • Reserves and resources
  • Operations
  • Infrastructure
  • Costs
  • Timeline

Tables and charts

This report includes 2 images and tables including:


  • Detailed map


  • Key facts: Table 1

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