GREY:TWNNF - Post by User
Post by
offshoreskeison Mar 14, 2011 11:33am
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Post# 18281024
The majors are targeting high grade
The majors are targeting high grade
shallow deposits for future open pit mining operations . Significant deposits of high grade ore at shallow levels to depths of 250 meters are favored. The grade at a depth of 250 meters in granites is just scratching the surface of this ultra deep low grade deposit and could come nowhere close to supporting the cost of open pit operations here.