| *** Taxonomy Characterization Data *** |
| Pedon ID: 89IL025022 | ( Clay, Illinois ) | Print Date: Nov 21 2024 2:52PM |
| Sampled as on May 1, 1989: | Grantfork ; Fine-loamy, mixed, mesic, sloping Aeric Ochraqualf |
| Revised to correlated: | Grantfork ; Fine-loamy, mixed, active, mesic Aeric Epiaqualfs |
| United States Department of Agriculture | ||||
| SSL | - | Project | RP90IL003 CLAY COUNTY | Natural Resources Conservation Service |
| - | Site ID | S1989IL025022 Lat: 38° 39' 58.00" north Long: 88° 26' 54.00" west MLRA: 113 | National Soil Survey Center | |
| - | Pedon No. | 90P0007 | 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 | |||||||||||
| 90P00057 | 0-15 | Ap | N | 27.1 | 28.3 | 0.44 | |||||||
| 90P00058 | 15-23 | Bt | N | 32.2 | 17.5 | 0.41 | |||||||
| 90P00059 | 23-38 | Btg1 | N | 32.1 | 28.4 | 0.41 | |||||||
| 90P00060 | 38-66 | Btg2 | N | 33.4 | 0.43 | ||||||||
| 90P00061 | 66-91 | Btg3 | N | 35.7 | 0.44 | ||||||||
| 90P00062 | 91-135 | 2Btg | N | 29.1 | 0.52 | ||||||||
| 90P00063 | 135-152 | 2BC | N | 23.6 | 0.52 | ||||||||
| 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 | 8D1 | 8A3a | 5D2 | ||||||||||||||
| 90P00057 | 0-15 | Ap | N | 5.8 | 0.97 | 0.61 | 1 | ||||||||||||
| 90P00058 | 15-23 | Bt | N | 5.2 | 0.47 | 0.51 | 1 | ||||||||||||
| 90P00059 | 23-38 | Btg1 | N | 5.4 | 0.30 | 0.56 | 1 | ||||||||||||
| 90P00060 | 38-66 | Btg2 | N | 6.5 | 0.17 | 0.59 | 2 | ||||||||||||
| 90P00061 | 66-91 | Btg3 | N | 7.4 | 0.10 | -- | 0.57 | 3 | |||||||||||
| 90P00062 | 91-135 | 2Btg | N | 8.4 | 0.03 | tr | 0.59 | 0.45 | 6 | ||||||||||
| 90P00063 | 135-152 | 2BC | N | 8.4 | 0.03 | -- | 0.60 | 9 | |||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.57 | (NA) | |
| Clay, carbonate free, Weighted Average | 33 | % wt | |
| Clay, total, Weighted Average | 33 | % wt | |
| Weighted averages based on control section: 15-65 cm | |||