Minerals Yearbook 2008

Minerals Yearbook 2008

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held a 25-year mining lease for the project; the lease was valid until 2020. ... a gold grade of 0.04 g/t gold and a diamond grade of 1.6 carats per hundred metric tons (West Afi-ican Diamonds plc, 2009, p. ... Axmin Inc., 2008, Komahun project a€”Sierra Leone resource updatea€” Significant increase in grade and ounces: Toronto, Ontario, Canada, Axmin ... Diamond Development Intiative, 2008, Standards and guidelines for Sien-a Leonea#39;s artisanal diamond mining sector: Falls C hurch.

Title:Minerals Yearbook 2008
Publisher:Geological Survey - 2010-10-24


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