| *** Taxonomy Characterization Data *** |
| Pedon ID: 1977IL075004 | ( Iroquois, Illinois ) | Print Date: May 20 2024 12:57AM |
| Sampled as on Aug 24, 1977: | Rowe |
| Revised to correlated on May 1, 2019: | Bryce ; Fine, mixed, superactive, mesic Vertic Endoaquolls |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL40001 SSIR SAMPLES | Soil Conservation Service |
| - | Site ID | S1977IL075004 Lat: 40° 30' 8.10" north Long: 88° 1' 47.12" west MLRA: 110 | Lincoln Soil Survey Laboratory | |
| - | Pedon No. | 40A2785 | 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 | |||||||||||
| 40A21988 | 0-25 | Ap | S | 43.8 | 24.2 | 0.40 | 1.49 | 0.059 | -- | ||||
| 40A21989 | 25-37 | B | S | 49.9 | 29.0 | 0.38 | 1.44 | 0.087 | -- | ||||
| 40A21990 | 37-58 | Bt11 | S | 49.8 | 28.5 | 0.38 | 1.48 | 0.077 | -- | ||||
| 40A21991 | 58-82 | Bt12 | S | 49.3 | 27.8 | 0.37 | 1.52 | 0.072 | -- | ||||
| 40A21992 | 82-112 | Bt13 | S | 49.0 | 27.8 | 0.37 | 1.52 | 0.072 | -- | ||||
| 40A21993 | 112-128 | Bt2 | S | 46.1 | 23.9 | 0.39 | 1.55 | 0.061 | -- | ||||
| 40A21994 | 128-153 | C | S | 42.3 | 20.8 | 0.40 | 1.54 | 0.057 | -- | ||||
| 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 | |||||||||||||||
| 40A21988 | 0-25 | Ap | S | 6.2 | 2.83 | 97 | 77 | 0.66 | 1 | ||||||||||
| 40A21989 | 25-37 | B | S | 6.3 | 1.44 | 95 | 79 | 0.59 | 1 | ||||||||||
| 40A21990 | 37-58 | Bt11 | S | 6.9 | 0.68 | 100* | 89 | 0.49 | 0.13 | 2 | |||||||||
| 40A21991 | 58-82 | Bt12 | S | 7.2 | 0.43 | 100* | 89 | 0.46 | 0.15 | 3 | |||||||||
| 40A21992 | 82-112 | Bt13 | S | 7.2 | 0.35 | 100* | 94 | 0.48 | 0.21 | 4 | |||||||||
| 40A21993 | 112-128 | Bt2 | S | 7.5 | 0.23 | 100 | 0.42 | 0.53 | 4 | ||||||||||
| 40A21994 | 128-153 | C | S | 8.0 | 0.23 | 4 | 100 | 0.37 | 0.59 | 4 | |||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.5 | (NA) | |
| Clay, carbonate free, Weighted Average | 50 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 50 | % wt | |
| LE, Whole Soil, Summed to 1m | 7 | cm/m | |
| Weighted averages based on control section: 25-75 cm | |||