| *** Supplementary Characterization Data *** |
| Pedon ID: S1991IL025017 | ( Clay, Illinois ) | Print Date: Nov 12 2024 1:59AM |
| Sampled as on Apr 14, 1991: | Snd |
| Revised to correlated: | Cisne ; Fine, montmorillonitic, mesic Mollic Ochraqualfs |
| United States Department of Agriculture | ||||
| SSL | - | Project | RP91IL139 CLAY COUNTY - SODIUM SOILS STUDY | Natural Resources Conservation Service |
| - | Site ID | S1991IL025017 Lat: 38° 46' 54.00" north Long: 88° 21' 46.99" west | National Soil Survey Center | |
| - | Pedon No. | 91P0576 | Soil Survey Laboratory | |
| - | General Methods 1B1A, 2A1, 2B | Lincoln, Nebraska 68508-3866 | ||
| 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- | |||
| (- - - - - - - - - - - - - - - - - - - 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 | |||||||||||||||||
| 3A1a1a | 3A1a1a | 3A1a1a | 3A1a1a | 4C1a2a | ||||||||||||||||||||||
| 91P03237 | 0-25 | Ap | N | sil | 16.5 | 66.8 | 16.7 | 6.3 | ||||||||||||||||||
| 91P03238 | 25-50 | E | N | sil | 17.9 | 65.1 | 17.0 | 4.6 | ||||||||||||||||||
| 91P03239 | 50-75 | Bt1 | N | sicl | 10.7 | 50.2 | 39.1 | 4.1 | ||||||||||||||||||
| 91P03240 | 75-150 | Bt2 | N | sicl | 14.4 | 48.0 | 37.6 | 4.3 | ||||||||||||||||||