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Strategies & Market Trends : Ride the Tiger with CD -- Ignore unavailable to you. Want to Upgrade?

To: ogi who wrote (53585)6/2/2006 10:46:41 AM
From: Claude Cormier  Read Replies (1) | Respond to of 312878
 
Well if I recall my old maths, it really come close to 100m. (i.e Sinus 20deg X 304) Beside look at the scale on the section with the NR... The red section is at least 100M wide.



To: ogi who wrote (53585)6/2/2006 10:55:11 AM
From: hank2010  Read Replies (3) | Respond to of 312878
 
Ogi; It is 20 DEGREE deviation. Draw a triangle, vertical leg = drill hole, 20 degrees off vertical = dip. true width is at right angle to dip. from surface opposite side (true width) over hypotenuse (dip) = sine of the 20 degree angle between vertical and dip.

sine 20 degrees = .342. therefore true width = .342 x intercept length = awful close to one third.


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