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Appendix 4, Table 5. • <br />Poor to Unsuitable Qua~ity Clay Zones in <br />Overburden and Underburden Core Material, <br />Seneca II Mine, Routt County, Colorado. <br />November 1981. <br />Core <br />Hole <br />No. <br /> <br />Material Sample <br />Interval <br />(Feet) <br />Thickness <br />(Feet) Total <br />Core <br />(Y) <br />Clay <br />(Y) Saturation <br />Level ~, <br />(%) <br />2034 0 2.3- 4.1 1.8 1.9 59 61.2 <br /> 0 4.1- 17.5 13.4 14.2 56 63.6 <br /> 0 20.4- 21.7 1.3 1.4 58 54.4 <br /> 0 23.3- 28.5 5.2 5.5 59 49.9 <br /> 0 92.7- 96.3 3.6 3.8 45 45.8 <br />TOTAL 26.8 <br />2096 0 40.8- 43.5 2.7 6.8 45 50.8 <br /> U 61.0- 63.3 2.3 3.3 45 49.1 <br /> U 81.2- 92.3 11.1 15.9 45 47.4 <br />TOTAL 6.81 <br />2307 0 25.3- 27.3 2.0 5.1 53 47.1 <br /> 0 38.0- 40.8 2.8 7.2 43 42.6 <br /> U 59.9- 62.4 2.5 15.7 47 31.4 • <br />TOTAL 12.31 <br />2334 0 2.2- 10.0 7.8 6.4 50 58.4 <br />TOTAL ~ 6.41 <br />2364 0 9.7- 11.5 1.8 1.4 46 44.0 <br /> 0 20.0- 20.9 0.9 0.7 62 40.5 <br />TOTAL 2.1 <br />2377 0 1.6- 4.0 2.4 2.0 60 59.9 <br /> 0 7.5- 11.5 4.0 3.4 63 65.0 <br />TOTAL 5.4 <br />2424 0 26.0- 30.0 4.0 6.1 62 59.1 <br />TOTAL 6.1 <br />2613 0 31.7- 33.6 1.9 6.1 43 42.4 <br />TOTAL 6.1 i <br />2614 0 2.9- 4.0 1.1 0.6 58 60.5 <br /> 0 4.0- 13.0 9.0 5.3 56 61.1 <br /> 0 13.0- 14.7 1.7 1.0 58 57.4 <br /> 0 14.7- 20.5 5.8 3.4 65 54.2 <br /> 0 20.5- 86.1 65.6 38.4 62 44.8 <br /> 0 86.1 -111.0 24.9 14.6 48 41.0 <br /> 0 156.0-158.0 2.0 1.2 53 39.3 <br />TOTAL 63.3 <br />1 Does not include underburden material. <br /> .'+JV 2 3 ~3d1 <br /> 6-154 <br />