Posted On: 09/26/2014 10:30:07 PM
Post# of 8059
Sierra Iron Ore Corporation
Management
Discussion and Analysis (“MD&A”)
Nine Month Period Ended June 30 , 2014,, put out Aug 29 says:
The iron industry considers 30% Fe content the lowest limit for economic exploitation. However, the low cost of magnetic separation makes concentrations of as low as 10% Fe attractive. [emphasis added].
Management
Discussion and Analysis (“MD&A”)
Nine Month Period Ended June 30 , 2014,, put out Aug 29 says:
The iron industry considers 30% Fe content the lowest limit for economic exploitation. However, the low cost of magnetic separation makes concentrations of as low as 10% Fe attractive. [emphasis added].
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