Cores 11 through 26 by Gary B. Dr - University of Illinois at Urbana ...

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Table 26. Elemental composition of samples selected from Core 16Subsample 16-01 16-02 16-03 16-04 16-16 16-26 AverageLab. No. R22002 R22003 R22004 R22005 R22006 R22007Depth Interval (ft) 0.0-0.4 0.4-1.0 1.0-1.9 1.9-2.8 9.1-9.7 18.2-19.0Horizon A E B B 2A 2BSiO 2(%) 72.40 69.06 66.60 70.80 75.93 65.10 69.98Al 2O 3(%) 11.33 13.49 14.60 12.78 11.63 8.01 11.97Fe 2O 3(%) 4.63 6.33 6.41 4.96 3.70 2.76 4.80K 2O (%) 2.17 2.04 2.04 2.07 1.93 1.94 2.03CaO (%) 0.74 0.66 0.77 1.11 0.88 6.70 1.81MgO (%) 0.90 1.20 1.51 1.38 0.85 3.56 1.57Na 2O (%) 0.88 0.88 0.89 1.19 0.95 0.87 0.94TiO 2(%) 0.77 0.74 0.69 0.73 0.71 0.50 0.69P 2O 5(%) 0.13 0.13 0.15 0.15 0.09 0.09 0.12MnO 2(%) 0.11 0.14 0.50 0.26 0.12 0.05 0.20SO 3(%) 0.01 0.01 0.02 0.02 0.01 0.01 0.01Barium 539 556 1015 798 640 354 650Chromium 60 98 113 78 50
Table 27. Elemental composition of samples selected from Core 17Subsample 17-01 17-02 17-03 17-04 17-16 AverageLab. No. R22008 R22009 R22010 R22011 R22012Depth Interval (ft) 0.0-0.5 0.5-1.0 1.0-1.5 1.5-2.0 7.9-10.0Horizon A A A A CSiO 2(%) 70.36 69.92 70.20 71.95 78.50 72.19Al 2O 3(%) 12.22 12.58 12.90 12.53 10.03 12.05Fe 2O 3(%) 3.95 4.11 4.14 4.09 2.80 3.82K 2O (%) 2.52 2.54 2.49 2.41 2.29 2.45CaO (%) 1.16 1.10 1.06 1.01 1.15 1.09MgO (%) 1.14 1.18 1.23 1.21 0.78 1.11Na 2O (%) 1.14 1.00 1.03 1.08 1.57 1.16TiO 2(%) 0.59 0.60 0.59 0.57 0.46 0.56P 2O 5(%) 0.33 0.35 0.27 0.16 0.15 0.25MnO 2(%) 0.10 0.10 0.09 0.09 0.05 0.09SO 3(%) 0.02 0.02 0.02 0.02 0.03 0.02Barium 791 845 827 804 843 822Chromium 58 52 58 64 169 80Copper 32 33 30 29 22 29Mercury (µg/kg) 45 46 35 25 20 34Nickel 6 6 11 9 7 8Lead 72 60 38 22 18 42Rubidium 93 100 97 95 73 92Strontium 169 160 165 174 255 185Vanadium 110 113 118 121 78 108Zinc 138 139 111 91 63 108Zirconium 217 197 188 213 323 228Total C (%) 1.85 1.81 1.36 0.93 0.27 1.24Inorganic C (%) 0.07 0.07 0.08 0.08 0.07 0.07Organic C (%) 1.78 1.74 1.28 0.85 0.20 1.17pH 6.36 5.98 5.78 5.94 6.62 6.1447
Page 1 and 2: A Progress Report on the Descriptio
Page 3 and 4: INTRODUCTIONThe Illinois State Geol
Page 5 and 6: As continental glaciers advanced in
Page 7 and 8: In areas where the glacial sediment
Page 9 and 10: the boundary between them. Where su
Page 11 and 12: Occlusion refers to the physical en
Page 13 and 14: tungsten carbide grinding capsule t
Page 15 and 16: RESULTS AND DISCUSSIONSampling Plan
Page 17 and 18: increases also. If the correlation
Page 19 and 20: CO 2 gas= CO 2 aqCO 2 aq+ H 2O = H
Page 21 and 22: Potassium Typically, potassium occu
Page 23 and 24: on oxides and hydroxides. Fertilize
Page 25 and 26: For most cores, the Rb content was
Page 27 and 28: Brady, N. C. and R. R. Weil, 1999,
Page 29 and 30: Killey, M. M., 1998, Illinois’ Ic
Page 31 and 32: Table 1. Core number, county name,
Page 33 and 34: Table 3. Texture of samples from co
Page 35 and 36: Table 9. Texture of samples from co
Page 37 and 38: Table 15. Texture of samples from c
Page 39 and 40: Table 19. Soil texture, soil type,
Page 41 and 42: Table 20 continued. Correlation coe
Page 43 and 44: Table 21. Elemental composition of
Page 47: Table 25. Elemental composition of
Page 59 and 60: Table 37. Means and ranges of eleme
Page 61 and 62: Sample locationFigure 2 Sample loca
Page 63 and 64: Figure 461
Page 65 and 66: Figure 6.63
Page 95: Figure 37.93

Cores 11 through 26 by Gary B. Dr - University of Illinois at Urbana ...

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