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Table TR 90-06-19 (cont) <br />Native Pasture Reference <br />• <br />4) For Comparison to Demonstration Area J/3 <br />R = 30° <br />K = 0.32° <br />C = 0.08 (Assume Native Pasture Reference Area Cover <br />Values for Community bordering Demonstration <br />Area M3) <br />LS = 3.5 (Assume Demonstration Area !i3 slope values <br />for comparison, as bordering <br />area is of steeper gradient) <br />P = 1.0° <br />A = 2.69 Tons/Acre/Year <br />• For comparison to both Demonstration Areas k 1 and #3, the cover values from the Native <br />Pasture Reference Area were used, given that this particular community type is dominant <br />in the area of all three demonstrations, and is fairly consistent throughout Mine 3. In <br />both instances, a conservative topographic factor was used, as the undisturbed areas <br />adjacent to the Demonstration Areas are of either steeper gradient or longer slope. <br />a) Approved in previous submittals <br />b) From figure TR 90-6-1 <br />c) From table TR 90-6-15 <br /> <br />TR 90-06 Exhibit 3 - 53 Revised 1 1 /16/90 <br />