Tier 4 | -76- | -77- | -78- | -79- | -80- | -81- | -82- | -83- | -84- | -85- | -86- | -87- | -88- | -89- | -90- | -91- | -92- | -93- | -94- | -95- | -96- | -97- | -98- |
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| (- - - - - - - - - - - - - - - - - - - Weight Fractions - Clay Free - - - - - - - - - - - - - - - - - -) | | Text | PSDA (mm) | pH | Elect. | Part- |
| (--------------- Whole Soil ---------------) | (------------------- <2 mm Fraction -------------------) | | -ure | Sand | Silt | Clay | Ca | Res- | Con- | -icle |
| >2 | 75 | 20 | 2- | .05- | < | (------------- Sands -------------) | (--- Silts ---) | Cl | | by | 2- | .05- | < | Cl2 | ist. | duct | Den- |
| Depth | | | -20 | -2 | .05 | .002 | .002 | VC | C | M | F | VF | C | F | ay | | PSDA | .05 | .002 | .002 | .01M | ohms | dS m-1 | sity |
Layer | (cm) | Horz | Prep | (- % of >2 mm Sand and Silt -) | (------------------% of Sand and Silt -------------) | | <2 mm | (---- % of 2 mm ----) | (-------- <2 mm --------) | g cm-3 |
| | | | | | | | | | | | | | | | | | | | | | 3A1 | | | | |
|
ISU01848 | 0-18 | Ap | S | | | | | | | | | | | | | | | | sil | 3.2 | 71.0 | 25.8 | | | | |
ISU01849 | 18-33 | Bt1 | S | | | | | | | | | | | | | | | | sicl | 2.7 | 68.4 | 28.9 | | | | |
ISU01850 | 33-56 | Bt2 | S | | | | | | | | | | | | | | | | sicl | 2.6 | 70.4 | 27.0 | | | | |
ISU01851 | 56-66 | Bt3 | S | | | | | | | | | | | | | | | | sil | 4.6 | 70.1 | 25.3 | | | | |
ISU01852 | 66-84 | 2Bt4 | S | | | | | | | | | | | | | | | | sicl | 11.8 | 52.0 | 36.2 | | | | |