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• • <br />Table 8 <br />RED ARROW ROOF/FLOOR ANALYSES - Part 1 <br />N <br />0 <br />A <br />rn <br />0 <br />SAMPLE HOLE LITHOLOGY THICKNESS pH EC SAT. CALCIUM MAGNESIUM SODIUM SAR <br />TYPE N0. (FT.) % (meq/1) (meq/1) (meq/1) <br />Roof SR-22 Shale 1.0 8.5 2.44 28.0 2.59 1.01 31.3 23.8 <br />SR-23 Shale 1.0 8.6 5.66 32.0 6.59 10.93 55.14 18.1 <br />SR-46 Shale 2.0 7.8 7.7 92 ppm 23 ppm 460 ppm 19.1 <br />SR-50 Shale 2.0 7.8 8.0 58 ppm 8 ppm 570 ppm 27.7 <br />Average 8.2 5.95 30.0 - - - 23.7 <br />Floor SR-22 Shale 1.0 8.8 3.77 31.6 8.15 10.63 43.05 14.4 <br />SR-23 Shale 1.0 8.9 4.59 32.2 2.44 1.81 54.0 36.2 <br />SR-46 Shale 2.0 8.6 5.1 74 ppm 24 ppm 370 ppm 11.8 <br />SR-50 Shale 2.0 8.7 6.5 65 ppm 33 ppm 390 ppm 14.0 <br />Average 4.99 31.9 - - - 19.1 <br />Average 8.5 5.47 30.9 21.4 <br />