A word on low gradeFe++ et al,
If memory serves correctly, I looked at NEM's reserves several years ago that were in the 92MM oz range, but a very large percentage was in the 0.3 - 0.6 g/ton range. NEM has been successful @ this range, but they usually want >than 5mm oz. for it to be worth the effort .
Also, below find an article from IAM Gold which aptly applies here. Ironically, IAM Gold was a prevous owner of the Metates project. High grade is always desireable, but it is an elusive and diminishing objective.
Regards,
JA
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www.reuters.com/article/2013/10/02/mining-denver-iamgold-idUSL1N0...
Oct 02, 2013 · Oct 2 (Reuters) - Stephen Letwin is a man of conviction. The chief executive of mid-tier gold miner Iamgold Corp believes low-gradedeposits are the …