| *** Taxonomy Characterization Data *** |
| Pedon ID: 77IL075008 | ( Iroquois, Illinois ) | Print Date: Jan 30 2025 11:27AM |
| Sampled as on Aug 26, 1977: | Rowe |
| Revised to correlated on Nov 17, 2014: | Rowe ; Fine, mixed, superactive, mesic Vertic Argiaquolls |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL40001 SSIR SAMPLES | Soil Conservation Service |
| - | Site ID | 77IL075008 Lat: 40° 29' 18.10" north Long: 88° 5' 59.11" west | Lincoln Soil Survey Laboratory | |
| - | Pedon No. | 40A2782 | 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 | 3A1a1a | NK | |||||||||||
| 40A21966 | 0-15 | Ap | S | 33.9 | 2.8 | 0.42 | 1.45 | 0.027 | -- | ||||
| 40A21967 | 18-36 | A | S | 36.0 | 2.5 | 0.39 | -- | ||||||
| 40A21968 | 36-51 | Bt1 | S | 52.1 | 5.0 | 0.40 | -- | ||||||
| 40A21969 | 51-74 | Bt21 | S | 55.7 | 5.3 | 0.37 | 1.46 | 0.070 | -- | ||||
| 40A21970 | 74-102 | Bt22 | S | 53.4 | 5.0 | 0.37 | -- | ||||||
| 40A21971 | 102-122 | Bt3 | S | 50.8 | 4.2 | 0.38 | -- | ||||||
| 40A21972 | 122-160 | C | S | 50.0 | 3.5 | 0.40 | 1.40 | 0.091 | -- | ||||
| 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 | % | |||||||||||
| NK | NK | NK | |||||||||||||||||
| 40A21966 | 0-15 | Ap | S | 7.1 | 2.10 | ||||||||||||||
| 40A21967 | 18-36 | A | S | 6.7 | 2.00 | ||||||||||||||
| 40A21968 | 36-51 | Bt1 | S | 6.2 | 1.20 | ||||||||||||||
| 40A21969 | 51-74 | Bt21 | S | 6.8 | 0.60 | ||||||||||||||
| 40A21970 | 74-102 | Bt22 | S | 7.3 | 0.30 | ||||||||||||||
| 40A21971 | 102-122 | Bt3 | S | 7.9 | 0.30 | -- | |||||||||||||
| 40A21972 | 122-160 | C | S | 8.2 | 0.30 | -- | |||||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Clay, carbonate free, Weighted Average | 54 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 54 | % wt | |
| Weighted averages based on control section: 36-86 cm | |||