| *** Taxonomy Characterization Data *** |
| Pedon ID: 90IL189082 | ( Washington, Illinois ) | Print Date: Dec 11 2024 4:07PM |
| Sampled as on Jun 29, 1990: | Coulterville ; Fine-silty, mixed, mesic Aeric Ochraqualf |
| Revised to correlated: | Coulterville ; Fine, mixed, superactive, mesic Aeric Epiaqualfs |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP91IL041 CLINTON AND WASHINGTON COUNTY | Natural Resources Conservation Service |
| - | Site ID | 90IL189082 Lat: 38° 22' 25.00" north Long: 89° 25' 10.00" west MLRA: 114B | National Soil Survey Center | |
| - | Pedon No. | 91P0166 | 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 | 8D1 | 4A1d | |||||||||||
| 91P00958 | 0-18 | Ap | S | 11.9 | 0.44 | 4 | 1.52 | 0.034 | 1 | ||||
| 91P00959 | 18-35 | E | S | 19.5 | 0.45 | 8 | 1.47 | 0.031 | |||||
| 91P00960 | 35-50 | Bt1 | S | 43.1 | 0.40 | 3 | 1.46 | 0.042 | |||||
| 91P00961 | 50-63 | Bt2 | S | 44.9 | 0.41 | 2 | 1.38 | 0.072 | |||||
| 91P00962 | 63-80 | Bt3 | S | 38.9 | 0.46 | 2 | 1.32 | 0.099 | |||||
| 91P00963 | 80-101 | Btg1 | S | 32.7 | 0.51 | 5 | 1.34 | 0.091 | |||||
| 91P00964 | 101-137 | Btg2 | S | 24.9 | 0.55 | 2 | 1.49 | 0.002 | |||||
| 91P00965 | 137-170 | 2Btg | S | 22.5 | 0.49 | 4 | 1.44 | 0.007 | |||||
| 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 | 5A3b | 8D1 | 5G1 | 8A3a | 5D2 | |||||||||||
| 91P00958 | 0-18 | Ap | S | 6.9 | 0.89 | 100* | 80 | 0.68 | -- | ||||||||||
| 91P00959 | 18-35 | E | S | 6.2 | 0.37 | 82 | 65 | 0.56 | 1 | ||||||||||
| 91P00960 | 35-50 | Bt1 | S | 4.8 | 0.68 | 63 | 51 | 18.9 | 0.57 | 0.44 | 18 | 2 | |||||||
| 91P00961 | 50-63 | Bt2 | S | 5.0 | 0.65 | 66 | 55 | 22.0 | 0.62 | 0.49 | 17 | 3 | |||||||
| 91P00962 | 63-80 | Bt3 | S | 5.0 | 0.43 | 79 | 67 | 22.9 | 0.69 | 0.59 | 7 | 0.56 | 4 | ||||||
| 91P00963 | 80-101 | Btg1 | S | 5.9 | 0.18 | 92 | 79 | 0.77 | 0.71 | 8 | |||||||||
| 91P00964 | 101-137 | Btg2 | S | 6.8 | 0.14 | 100* | 88 | 0.82 | 0.94 | 9 | |||||||||
| 91P00965 | 137-170 | 2Btg | S | 6.8 | 0.15 | 99 | 89 | 0.81 | 9 | ||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.64 | (NA) | |
| Clay, carbonate free, Weighted Average | 41 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 3 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 41 | % wt | |
| LE, Whole Soil, Summed to 1m | 6 | cm/m | |
| Weighted averages based on control section: 35-85 cm | |||