re: Ann: Drilling update No. 9 - Agbaja Iron ... On average the S.G. is about 2.5, but you don't have to use that in this case, as you (know) that every cubic metre contains 42.69% FE.
Therefore 14sq Kms X 17.96 mtrs. = 251.44 mill. cubic metres
251.44 X 42.69% = 107.339 mill. cubic metres X 5 (density, or weight per cubic metre of I.O.) = 537 mill. tonnes
re: Ann: Drilling update No. 9 - Agbaja Iron ... On average the...
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