| *** Taxonomy Characterization Data *** |
| Pedon ID: 89IL113063 | ( McLean, Illinois ) | Print Date: Nov 23 2024 8:23PM |
| Sampled as on Dec 1, 1989: | Harco ; Fine-silty, mixed, mesic Aquic Argiudoll |
| Revised to correlated on Nov 1, 1991: | Arrowsmith ; Fine-silty, mixed, superactive, mesic Aquic Hapludoll |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP90IL094 MCLEAN COUNTY BULK DENSITY | Natural Resources Conservation Service |
| - | Site ID | S1989IL113063 Lat: 40° 21' 29.00" north Long: 88° 39' 2.01" west MLRA: 110 | National Soil Survey Center | |
| - | Pedon No. | 90P0395 | 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 | |||||||||||
| 90P02205 | 0-28 | Ap | S | 24.6 | 0.53 | 3 | 1.33 | 0.045 | tr | ||||
| 90P02206 | 28-36 | A | S | 30.2 | 0.53 | 1 | -- | ||||||
| 90P02207 | 36-53 | Bt1 | S | 29.9 | 0.56 | 1 | 1.31 | 0.064 | -- | ||||
| 90P02208 | 53-74 | Bt2 | S | 22.3 | 0.61 | 1 | -- | ||||||
| 90P02209 | 74-84 | BC | S | 11.8 | 0.65 | 2 | -- | ||||||
| 90P02210 | 84-160 | C | S | 10.6 | 0.73 | 2 | 1.56 | 0.013 | 1 | ||||
| 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 | |||||||||||||
| 90P02205 | 0-28 | Ap | S | 7.3 | 2.66 | 100* | 87 | 1.04 | -- | ||||||||||
| 90P02206 | 28-36 | A | S | 6.5 | 1.68 | 95 | 82 | 0.91 | -- | ||||||||||
| 90P02207 | 36-53 | Bt1 | S | 6.4 | 0.75 | 94 | 79 | 0.82 | -- | ||||||||||
| 90P02208 | 53-74 | Bt2 | S | 6.9 | 0.76 | 100* | 84 | 0.85 | -- | ||||||||||
| 90P02209 | 74-84 | BC | S | 7.8 | 0.26 | 25 | 100* | 100 | 0.93 | -- | |||||||||
| 90P02210 | 84-160 | C | S | 8.1 | 0.19 | 25 | 100* | 100 | 0.91 | 1 | |||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.84 | (NA) | |
| Clay, carbonate free, Weighted Average | 26 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 1 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 26 | % wt | |
| Weighted averages based on control section: 36-74 cm | |||