| *** Taxonomy Characterization Data *** |
| Pedon ID: 90IL025038 | ( Clay, Illinois ) | Print Date: Dec 8 2025 7:08AM |
| Sampled as : | Hoyleton-Darmstadt |
| Revised to correlated on Mar 1, 2000: | Darmstadt ; Fine-silty, mixed, subactive, mesic Albic Natraqualf |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP90IL217 CLAY COUNTY | Natural Resources Conservation Service |
| - | Site ID | 90IL025038 | National Soil Survey Center | |
| - | Pedon No. | 90P0824 | Soil Survey Laboratory | |
| - | General Methods 1B1A, 2A1, 2B | Lincoln, Nebraska 68508-3866 | ||
| 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 | 6E1g | 8A3a | ||||||||||||||||
| 90P04882 | 0-22 | Ap | S | 7.4 | 1.14 | ||||||||||||||
| 90P04883 | 22-50 | Bt1 | S | 8.1 | 0.35 | tr | 1.70 | ||||||||||||
| 90P04884 | 50-75 | Bt2 | S | 8.1 | 0.12 | 2 | 3.98 | ||||||||||||
| 90P04885 | 75-100 | Bt3 | S | 8.0 | 0.10 | 1 | 4.00 | ||||||||||||
| 90P04886 | 100-125 | Bt4 | S | 7.6 | 0.08 | 1 | 2.38 | ||||||||||||
| 90P04887 | 125-150 | Bt5 | S | 7.4 | 0.06 | 1.90 | |||||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0 | (NA) | |
| Volume, >2mm, Weighted Average | 1 | % vol | |
| Weighted averages based on control section: 22-72 cm | |||