Asset Report

Centinela (Esperanza) gold mine

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06 September 2018

Centinela (Esperanza) gold mine

Report summary

The Esperanza mine is in the Sierra Gorda region of Chile, located 5km from Antofagasta's El Tesoro mine operation.  An open pit mining operation feeds a plant producing copper concentrate with additional gold by-product credits. The oxide resource pre-stripped as a part of the overburden is dump leached on site with the resulting pregnant leach solution (PLS) pumped to the neighbouring El Tesoro plant. 

Table of contents

Tables and charts

This report includes 12 images and tables including:

  • Key facts: Table 1
  • Detailed map
  • Reserves and resources: Table 1
  • Reserves and resources: Table 2
  • Production
  • Production: Image 1
  • Economic assumptions: Table 1
  • Participation: Table 1
  • Costs: Table 1
  • Operations: Table 1
  • Costs: Table 2
  • Costs: Image 1

What's included

This report contains:

  • Document

    Esperanza gold mine.xls

    XLS 366.50 KB

  • Document

    Centinela (Esperanza) gold mine

    PDF 978.26 KB

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