Drill Maintenance Process Improvements: Brunswick Mine

Canadian Institute of Mining, Metallurgy and Petroleum

Steven Doyle

Organization:: Canadian Institute of Mining, Metallurgy and Petroleum
Pages:: 22
File Size:: 1520 KB
Publication Date:: Nov 1, 2011

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Presentation Outline ?Introduction to Brunswick Mine ?Mining Needs and Drilling Trends ?Maintenance Program ?Back to Basics ?Results ?Additional benefits Introduction Xstrata Zinc Brunswick Mine ?No. 12 deposit discovered in 1953, pilot mining 1957, u/g mining began in 1964 ?Zinc, copper, lead and bulk lead/zinc concentrates ?Since 2007, a fully owned division of Xstrata Zinc Canada ?Over 132Mt milled 3.4 % Pb, 8.8 % Zn and 102 g/t Ag ?Deposit dips approximately 70 degrees; strike length of 1200 m; currently mining from 250 m to 1125 m depth

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APA: Steven Doyle (2011) Drill Maintenance Process Improvements: Brunswick Mine

MLA: Steven Doyle Drill Maintenance Process Improvements: Brunswick Mine. Canadian Institute of Mining, Metallurgy and Petroleum, 2011.

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