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;~ ;~ <br />_._. <br />APPENDIX TABLE C. Continued. <br />KEENESBURG - ANALYSIS OF TWO-FOOT INCREMENTS OF SAND OVERLYING THE LARAMIE FORMATION IN CORE HOLE #101. <br /> <br />Depth pN E.C. Lime O.M. N03-N P K Zn fe Cu Mn <br />ft. salts est. % ---- -- ---- ppm- --- ---- -- <br />0 - 2 7.3 0.5 low 0.7 1 2 112 7.2 17 8.0 7.1 <br />2 - 4 7.0 0.5 low 0.8 1 1 96 1.2 6 4.6 1.9 <br />4 - 6 7.7 0.4 low 0.5 1 1 48 0.1 3 1.5 0.6 <br />6 - 8 8.3 0.5 high 0.4 1 1 33 0.1 3 0.6 0.3 <br />8 - 10 8.5 0.4 high 0.4 1 1 95 0.1 9 0.8 0.4 <br />10 - 12 8.1 0.8 high 0.5 1 1 188 ~1.2 22 2.5 1.1 <br />12 - 14 8.1 1.3 high 0.4 4 1 251 8.4 37 2.9 8.1 <br />Depth Ca Mg Na K SAR Sand Silt Clay Texture <br />ft. --- - meal sat. ext. -- --- - -- - % - --- <br />0 - 2 2.4 1.0 0.7 0.8 0.6 92 3 5 S <br />2 - 4 2.8 1.2 0.6 0.3 0:4 88 5 7 S <br />4 - 6 3.3 1.1 0.6 0.2 0.4 91 2 7 S <br />6 - 8 3.2 1.0 0.7 0.1 0.5 92 2 6 S <br />8 - 10 1.2 0.8 2.0 0.1 2.0 70 16 14 SL <br />10 - 12 1.5 1.1 5.7 0.2 4.9 44 33 23 L <br />12 - 14 2.7 2.2 10.0 0.04 6.3 26 46 28 CL <br />rn <br />