Asset Report
Black Butte copper mine project
*Please note that this report only includes an Excel data file if this is indicated in "What's included" below
Report summary
The Black Butte project is located in Meagher County at south-central Montana, USA. It is located 27km north of White Sulphur Springs. The latest feasibility study released in December 2020 proposed a 1.2Mt/a underground mine to produce 23kt/a of copper contained in copper concentrate over an 8-year mine life. Ore will be mined from Johnny Lee deposit using underground mining method, and processed through conventional crush, grind and froth flotation process to produce copper concentrate.
Table of contents
- Summary
- Key Issues
- Pre-production Capital
- Mining
Tables and charts
This report includes the following images and tables:
- Detailed map
What's included
This report contains:
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