| *** Taxonomy Characterization Data *** |
| Pedon ID: 1960IL021002 | ( Christian, Illinois ) | Print Date: Sep 17 2024 3:57PM |
| Sampled as on Oct 12, 1960: | Clarksdale |
| Revised to correlated on Jul 21, 2007: | Keomah ; Fine, smectitic, mesic Aquic Hapludalfs |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL40001 SSIR SAMPLES | Soil Conservation Service |
| - | Site ID | 1960IL021002 Lat: 39° 35' 4.99" north Long: 89° 22' 15.00" west MLRA: 108 | Lincoln Soil Survey Laboratory | |
| - | Pedon No. | 40A1516 | 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 | |||||||||||||
| 40A11876 | 0-18 | Ap | S | 15.0 | 0.39 | 3 | -- | ||||||
| 40A11877 | 18-28 | E | S | 20.5 | 0.38 | 3 | -- | ||||||
| 40A11878 | 28-41 | B1 | S | 25.2 | 0.40 | 2 | -- | ||||||
| 40A11879 | 41-51 | B21 | S | 43.0 | 0.45 | 1 | -- | ||||||
| 40A11880 | 51-66 | B22 | S | 40.9 | 0.46 | 1 | -- | ||||||
| 40A11881 | 66-86 | B23 | S | 37.5 | 0.49 | 1 | -- | ||||||
| 40A11882 | 86-112 | B3 | S | 28.4 | 0.49 | 1 | -- | ||||||
| 40A11883 | 112-140 | C1 | S | 15.2 | 0.44 | 1 | -- | ||||||
| 40A11884 | 140-165 | C2 | S | 17.3 | 0.49 | 2 | -- | ||||||
| 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 | ||||||||||||||||
| 40A11876 | 0-18 | Ap | S | 5.2 | 1.01 | 74 | 47 | 0.68 | -- | ||||||||||
| 40A11877 | 18-28 | E | S | 4.8 | 0.43 | 70 | 56 | 9.0 | 0.59 | 0.44 | 6 | 1 | |||||||
| 40A11878 | 28-41 | B1 | S | 4.8 | 0.41 | 74 | 58 | 12.4 | 0.62 | 0.49 | 7 | 1 | |||||||
| 40A11879 | 41-51 | B21 | S | 4.7 | 0.50 | 87 | 66 | 26.3 | 0.67 | 0.61 | 5 | 1 | |||||||
| 40A11880 | 51-66 | B22 | S | 5.4 | 0.50 | 97 | 79 | 28.3 | 0.71 | 0.69 | tr | 1 | |||||||
| 40A11881 | 66-86 | B23 | S | 6.7 | 0.38 | -- | 100* | 89 | 0.73 | 1 | |||||||||
| 40A11882 | 86-112 | B3 | S | 7.5 | 0.24 | -- | 100 | 0.77 | 2 | ||||||||||
| 40A11883 | 112-140 | C1 | S | 7.9 | 0.08 | 17 | 100 | 0.78 | 3 | ||||||||||
| 40A11884 | 140-165 | C2 | S | 7.7 | 0.13 | -- | 100 | 0.81 | 2 | ||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.68 | (NA) | |
| Clay, carbonate free, Weighted Average | 36 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 1 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 36 | % wt | |
| Weighted averages based on control section: 28-78 cm | |||