| *** Taxonomy Characterization Data *** |
| Pedon ID: S1993IL163016 | ( St. Clair, Illinois ) | Print Date: Jan 26 2025 12:20PM |
| Sampled as on Oct 7, 1993: | Redbud ; Fine-silty, mixed, mesic Typic Hapludalf |
| Revised to correlated: | Redbud ; Fine-silty, mixed, active, mesic Oxyaquic Hapludalfs |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP94IL103 G. LAKE KASKASKIA | Natural Resources Conservation Service |
| - | Site ID | S1993IL163016 Lat: 38° 13' 50.00" north Long: 89° 52' 57.99" west MLRA: 114 | National Soil Survey Center | |
| - | Pedon No. | 94P0274 | Soil Survey Laboratory | |
| - | General Methods 1B1A, 2A1, 2B | Lincoln, Nebraska 68508-3866 | ||
| Taxonomy Tier 1 | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | |||
| Fine | CaCO3 | 1500 | .1-75 | Bulk | Cole | Vol | Resist | ||||||
| Clay | Clay | Clay | kPa | Clay | mm | Den | Whole | % of | Min | ||||
| Depth | <.002 | <.0002 | <.002 | /Clay | Est | Frac | 33 kPa | Soil | Whole | % | |||
| Layer | (cm) | Horz | Prep | (---------% of <2 mm-------) | (-------- % --------) | g cm-3 | cm cm-1 | ||||||
| 3A1a1a | 3A1a1a | 8D1 | 4A1d | ||||||||||
| 94P01731 | 0-25 | Ap | S | 11.6 | 4.4 | 0.46 | 3 | 1.51 | 0.004 | -- | |||
| 94P01732 | 25-37 | Bt/E | S | 18.8 | 9.0 | 0.41 | 2 | -- | |||||
| 94P01733 | 37-61 | Bt1 | S | 31.5 | 19.4 | 0.45 | 1 | 1.51 | 0.032 | tr | |||
| 94P01734 | 61-86 | Bt2 | S | 29.6 | 19.2 | 0.46 | 1 | 1.56 | 0.031 | -- | |||
| 94P01735 | 86-108 | Bt3 | S | 30.0 | 18.7 | 0.45 | 1 | -- | |||||
| 94P01736 | 108-132 | Bt4 | S | 30.0 | 19.5 | 0.44 | tr | -- | |||||
| 94P01737 | 132-150 | 2Bt1 | S | 30.1 | 17.5 | 0.47 | 1 | -- | |||||
| 94P01738 | 150-170 | 2Bt2 | S | 34.4 | 17.2 | 0.46 | 1 | -- | |||||
| 94P01739 | 170-194 | 2Bt3 | S | 27.6 | 15.8 | 0.48 | 6 | -- | |||||
| 94P01740 | 194-217 | 2Bt4 | S | 27.0 | 14.0 | 0.47 | 11 | -- | |||||
| 94P01741 | 217-244 | 2Bt5 | S | 24.0 | 10.7 | 0.48 | 16 | -- | |||||
| 94P01742 | 244-280 | 3Bt | S | 18.7 | 11.2 | 0.42 | 4 | -- | |||||
| Taxonomy Tier 2 | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | -14- | -15- | -16- | |||
| pH | pH | Org | Tot | Al+½ Fe | CO3 as | (--- Base Sat ---) | NZ | ECEC | CEC7 | ECEC | Al | ||||||||
| Depth | H2O | NaF | C | C | Oxal | ODOE | CaCO3 | NH4 | Bases | P Ret | cmol(+) | /Clay | /Clay | Sat | E C | ESP | |||
| Layer | (cm) | Horz | Prep | (------------------------------------------ % --------------------------------------------) | kg -1 | % | dS m-1 | % | |||||||||||
| 4C1a2a | 6A1c | 5C1 | 5C3 | 8D1 | 5D2 | ||||||||||||||
| 94P01731 | 0-25 | Ap | S | 6.1 | 0.58 | 83 | 64 | 0.62 | -- | ||||||||||
| 94P01732 | 25-37 | Bt/E | S | 7.0 | 0.25 | 86 | 70 | 0.53 | -- | ||||||||||
| 94P01733 | 37-61 | Bt1 | S | 7.3 | 0.22 | 85 | 76 | 0.59 | 1 | ||||||||||
| 94P01734 | 61-86 | Bt2 | S | 6.9 | 0.15 | 85 | 76 | 0.59 | 1 | ||||||||||
| 94P01735 | 86-108 | Bt3 | S | 6.4 | 0.16 | 80 | 71 | 0.61 | 1 | ||||||||||
| 94P01736 | 108-132 | Bt4 | S | 6.3 | 0.15 | 82 | 72 | 0.65 | 1 | ||||||||||
| 94P01737 | 132-150 | 2Bt1 | S | 6.3 | 0.12 | 82 | 64 | 0.69 | 1 | ||||||||||
| 94P01738 | 150-170 | 2Bt2 | S | 6.1 | 0.12 | 82 | 74 | 0.69 | 1 | ||||||||||
| 94P01739 | 170-194 | 2Bt3 | S | 6.3 | 0.13 | 85 | 74 | 0.73 | 1 | ||||||||||
| 94P01740 | 194-217 | 2Bt4 | S | 6.2 | 0.12 | 85 | 78 | 0.76 | 1 | ||||||||||
| 94P01741 | 217-244 | 2Bt5 | S | 6.3 | 0.10 | 86 | 76 | 0.76 | 2 | ||||||||||
| 94P01742 | 244-280 | 3Bt | S | 6.2 | 0.09 | 83 | 78 | 0.65 | 2 | ||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.57 | (NA) | |
| Clay, carbonate free, Weighted Average | 28 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 1 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 28 | % wt | |
| Weighted averages based on control section: 25-75 cm | |||