| *** Taxonomy Characterization Data *** |
| Pedon ID: 77IL075003a | ( Iroquois, Illinois ) | Print Date: Nov 24 2024 4:19AM |
| Sampled as on Aug 24, 1977: | Clarence |
| Revised to correlated: | Clarence ; Fine, illitic, mesic Aquic Argiudolls |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL40001 SSIR SAMPLES | Soil Conservation Service |
| - | Site ID | 77IL075003a Lat: 40° 30' 32.10" north Long: 88° 3' 37.11" west | Lincoln Soil Survey Laboratory | |
| - | Pedon No. | 40A2792 | 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 | 3A1a1a | NK | ||||||||||
| 40A22039 | 0-18 | Ap | S | 29.7 | 16.5 | 0.44 | 1.55 | 0.027 | -- | ||||
| 40A22040 | 18-25 | A | S | 31.5 | 17.7 | 0.44 | -- | ||||||
| 40A22041 | 25-38 | Bt1 | S | 43.9 | 26.3 | 0.38 | 1.45 | 0.059 | -- | ||||
| 40A22042 | 38-56 | Bt2 | S | 48.4 | 25.9 | 0.37 | 1.57 | 0.049 | -- | ||||
| 40A22043 | 56-69 | Bt3 | S | 40.5 | 16.7 | tr | 0.38 | 1.70 | 0.027 | -- | |||
| 40A22044 | 69-87 | B | S | 37.1 | 13.4 | tr | 0.39 | 1.73 | 0.024 | -- | |||
| 40A22045 | 87-106 | C1 | S | 38.0 | 13.2 | tr | 0.37 | 1.78 | 0.020 | -- | |||
| 40A22046 | 106-135 | C2 | S | 36.0 | 13.9 | 1.0 | 0.38 | 1.79 | 0.022 | -- | |||
| 40A22047 | 135-153 | C3 | S | 38.8 | 10.8 | 0.38 | 1.81 | 0.020 | -- | ||||
| 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 | NK | 5D2 | |||||||||||||||
| 40A22039 | 0-18 | Ap | S | 5.0 | 2.09 | 96 | 73 | 0.57 | 1 | ||||||||||
| 40A22040 | 18-25 | A | S | 6.2 | 1.04 | 91 | 100 | 0.57 | 1 | ||||||||||
| 40A22041 | 25-38 | Bt1 | S | 6.0 | 1.20 | 80 | 74 | 0.54 | 0.22 | tr | |||||||||
| 40A22042 | 38-56 | Bt2 | S | 7.0 | 0.70 | 94 | 83 | 0.41 | 0.75 | 1 | |||||||||
| 40A22043 | 56-69 | Bt3 | S | 8.0 | 0.50 | 16 | 100 | 0.29 | 0.56 | 1 | |||||||||
| 40A22044 | 69-87 | B | S | 8.2 | 0.42 | 22 | 100 | 0.25 | 0.24 | 2 | |||||||||
| 40A22045 | 87-106 | C1 | S | 8.4 | 0.39 | 23 | 100 | 0.24 | 0.23 | 2 | |||||||||
| 40A22046 | 106-135 | C2 | S | 8.2 | 0.39 | 23 | 100 | 0.22 | 0.20 | 1 | |||||||||
| 40A22047 | 135-153 | C3 | S | 8.3 | 0.35 | 23 | 100 | 0.17 | 0.20 | 3 | |||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.39 | (NA) | |
| Clay, carbonate free, Weighted Average | 44 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 44 | % wt | |
| Weighted averages based on control section: 25-75 cm | |||