Asset Report

Sierra Mojada Leach zinc mine

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Conventional open pit mining methods are planned based on the resource model. Mining operations are expected to consist of drilling and blasting, with truck and shovel. A mill feed of 8,500 t/d is planned over 18 years. According to the October 2018 Technical Report, the Sierra Mojada project will require two distinct flow sheets and process facilities for the silver ore and the zinc ores. The silver ores is expected to utilize cyanide leach technology to produce a silver dore and the zinc ores Heavy Media Separation and flotation to produce zinc concentrates.

Table of contents

  • Summary
  • Key Issues
  • Emissions
  • Mining
  • Processing
  • Royalties and taxes
  • Mineral concessions

Tables and charts

This report includes 2 images and tables including:

  • Sierra Mojada Emission Intensity Quartile Ranking - Total global production - Tonnes Zn equivalent
  • Detailed map

What's included

This report contains:

  • Document

    Sierra Mojada Leach zinc mine

    XLS 368.50 KB

  • Document

    Sierra Mojada Leach zinc mine

    PDF 1.67 MB

  • Document

    Sierra Mojada Znflex.xlsm

    XLSM 2.00 MB