| *** Taxonomy Characterization Data *** |
| Pedon ID: 91IL113008 | ( McLean, Illinois ) | Print Date: Nov 21 2024 11:36AM |
| Sampled as on Oct 1, 1991: | Lorenzo ; Fine-loamy over sandy or sandy-skeletal, mixed, mesic Typic Argiudoll |
| Revised to correlated: | Lorenzo ; Fine-loamy, mixed, active, mesic Typic Argiudolls |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP91IL062 MCLEAN COUNTY | Natural Resources Conservation Service |
| - | Site ID | S1991IL113008 Lat: 40° 24' 40.11" north Long: 88° 51' 42.21" west | National Soil Survey Center | |
| - | Pedon No. | 91P0230 | 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 | ||||||||||
| 91P01419 | 0-13 | Ap | S | 22.2 | 0.41 | 27 | 1.34 | 0.030 | 3 | ||||
| 91P01420 | 13-36 | Bt1 | S | 35.1 | 0.37 | 44 | 1.44 | 0.043 | 7 | ||||
| 91P01421 | 36-53 | Bt2 | S | 20.1 | 0.9 | 0.41 | 69 | 21 | |||||
| 91P01422 | 53-71 | BC | S | 19.0 | 2.4 | 0.36 | 57 | 13 | |||||
| 91P01423 | 71-71 | C | S | 12.5 | 1.8 | 0.34 | 45 | 1.80 | 0.005 | 11 | |||
| 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 | 5C1 | 5C3 | 8D1 | 5D2 | |||||||||||||
| 91P01419 | 0-13 | Ap | S | 7.0 | 1.73 | 100* | 86 | 0.68 | 1 | ||||||||||
| 91P01420 | 13-36 | Bt1 | S | 7.1 | 0.64 | tr | 100* | 85 | 0.52 | 1 | |||||||||
| 91P01421 | 36-53 | Bt2 | S | 7.8 | 0.44 | 15 | 100* | 100 | 0.41 | 1 | |||||||||
| 91P01422 | 53-71 | BC | S | 7.8 | 0.24 | 21 | 100* | 100 | 0.32 | -- | |||||||||
| 91P01423 | 71-71 | C | S | 8.1 | 0.09 | 26 | 100* | 100 | 0.30 | -- | |||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.49 | (NA) | |
| Clay, carbonate free, Weighted Average | 28 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 55 | % wt | |
| Volume, >2mm, Weighted Average | 13 | % vol | |
| Clay, total, Weighted Average | 29 | % wt | |
| Weighted averages based on control section: 13-53 cm | |||