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

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Table 30. Elemental composition of samples selected from Core 20Subsample 20-01 20-02 20-03 20-04 20-08 20-11 AverageLab. No. R22025 R22026 R22027 R22028 R22029 R22030Depth Interval (ft) 0.0-0.44 0.44-0.7 0.7-1.25 1.25-1.95 4.2-4.7 7.6-8.0Horizon A E B B B CSiO 2(%) 79.29 80.46 79.22 69.67 80.39 82.14 78.53Al 2O 3(%) 7.75 8.44 8.06 14.44 9.17 8.39 9.37Fe 2O 3(%) 2.86 3.07 2.54 5.83 3.10 3.02 3.40K 2O (%) 1.66 1.85 1.93 1.80 1.50 1.43 1.70CaO (%) 0.92 0.30 0.69 0.35 0.48 0.45 0.53MgO (%) 0.40 0.43 0.42 1.21 0.49 0.38 0.56Na 2O (%) 0.95 1.01 0.98 0.83 0.91 0.86 0.92TiO 2(%) 0.78 0.86 0.80 0.78 0.75 0.74 0.79P 2O 5(%) 0.14 0.10 0.09 0.09 0.06 0.04 0.09MnO 2(%) 0.25 0.18 0.20 0.05 0.04 0.04 0.13SO 3(%) 0 0 0 0 0 0 0.01Barium 617 588 604 509 598 414 555Chromium 22 33 78 87 28 24 45Copper 18 18 30 35 24 21 24Mercury (µg/kg) 43 35 28 17 7 14 24Nickel 4
Table 31. Elemental composition of samples selected from Core 21Subsample 21-01 21-02 21-03 21-04 21-07 21-10 AverageLab. No. R22031 R22032 R22033 R22034 R22035 R22036Depth Interval (ft) 0.0-0.4 0.4-1.15 1.15-2.0 2.0-2.8 4.6-5.8 6.5-7.4Horizon A A E B B BSiO 2(%) 77.17 79.84 80.83 70.86 76.44 75.36 76.75Al 2O 3(%) 8.71 8.78 8.51 14.46 11.88 12.36 10.78Fe 2O 3(%) 2.71 2.74 2.93 4.72 2.83 3.62 3.26K 2O (%) 1.56 1.57 1.63 1.55 1.87 1.66 1.64CaO (%) 0.58 0.43 0.29 0.31 0.49 0.47 0.43MgO (%) 0.40 0.37 0.33 0.73 0.65 0.60 0.51Na 2O (%) 0.90 0.89 0.92 0.76 1.05 0.80 0.89TiO 2(%) 0.83 0.86 0.90 0.85 0.85 0.90 0.86P 2O 5(%) 0.15 0.07 0.08 0.08 0.08 0.09 0.09MnO 2(%) 0.04 0.03 0.04 0.02 0.02 0.04 0.03SO 3(%) 0.01 0.01 0.01 0.01 0.01 0.01 0.01Barium 471 500 467 418 582 558 500Chromium 29 22 29 100 52 58 48Copper 27 23 23 32 30 29 27Mercury (µg/kg) 37 28 23 48 23 29 31Nickel 8 6
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 51: Table 29. 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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