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Gold/Mining/Energy : Medinah Mining Inc. (MDHM)
MDMN 0.000001000-99.0%Jun 3 1:07 PM EST

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To: gianelda who wrote (10541)3/26/1999 2:41:00 PM
From: superdow  Read Replies (3) of 25548
 
I think that i miscalculated. I am interessted in the
average grade for the ore in the 106 -110 interval. This distance is 12.1 feet (22.9 - 9.8) and is not provided in the news release.

I now compute it as 6.39

9.8 feet times average grade of 20.02 = 181.78
12.1 times average grade for this 12.1 section = x

181.78 + x / 22.9 total feet = 11.32 average grade
181.78 + x = 259.22
x = 77.4

77.4/12.1 = 6.39

Proof:
[(6.39 x 12.1) + (20.02 x 9.8)] / 22.9 = 11.31 average grade...
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