| *** Taxonomy Characterization Data *** |
| Pedon ID: 57IL075001a | ( Iroquois, Illinois ) | Print Date: Jan 20 2025 10:30AM |
| Sampled as on Oct 19, 1957: | Drummer |
| Revised to correlated: | Selma ; Fine-silty, mixed, superactive, mesic Typic Endoaquolls |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL40001 SSIR SAMPLES | Soil Conservation Service |
| - | Site ID | 57IL075001a Lat: 40° 46' 51.09" north Long: 87° 34' 1.05" west | Lincoln Soil Survey Laboratory | |
| - | Pedon No. | 40A1982 | Soil Laboratory | |
| - | General Methods 1B1A, 2A1, 2B | Lincoln, Nebraska | ||
| 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 | |||||||||||||
| 40A15766 | 0-20 | Ap | S | 34.1 | 0.52 | 13 | -- | ||||||
| 40A15767 | 20-28 | A | S | 34.8 | 0.54 | 12 | -- | ||||||
| 40A15768 | 28-32 | B1 | S | 34.5 | 0.48 | 12 | -- | ||||||
| 40A15769 | 32-46 | B21 | S | 39.1 | 0.42 | 7 | -- | ||||||
| 40A15770 | 46-58 | B22 | S | 34.4 | 0.43 | 12 | -- | ||||||
| 40A15771 | 58-71 | B23 | S | 32.3 | 0.41 | 13 | -- | ||||||
| 40A15772 | 71-112 | C | S | 24.2 | 0.41 | 17 | -- | ||||||
| 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 | % | |||||||||||
| 8C1a | 6A1a | 6E1a | 5D2 | ||||||||||||||||
| 40A15766 | 0-20 | Ap | S | 6.0 | 3.97 | -- | 94 | 75 | 1.01 | -- | |||||||||
| 40A15767 | 20-28 | A | S | 6.4 | 2.01 | -- | 95 | 83 | 0.82 | -- | |||||||||
| 40A15768 | 28-32 | B1 | S | 6.6 | 1.49 | -- | 97 | 84 | 0.76 | -- | |||||||||
| 40A15769 | 32-46 | B21 | S | 6.9 | 0.76 | -- | 100* | 90 | 0.71 | tr | |||||||||
| 40A15770 | 46-58 | B22 | S | 7.3 | 0.49 | -- | 100* | 90 | 0.63 | -- | |||||||||
| 40A15771 | 58-71 | B23 | S | 7.5 | 0.30 | -- | 100* | 94 | 0.55 | -- | |||||||||
| 40A15772 | 71-112 | C | S | 8.0 | 0.32 | 21 | 90 | 0.38 | -- | ||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.55 | (NA) | |
| Clay, carbonate free, Weighted Average | 31 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 13 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 31 | % wt | |
| Weighted averages based on control section: 25-100 cm | |||