| *** Taxonomy Characterization Data *** |
| Pedon ID: 1987IL109064 | ( McDonough, Illinois ) | Print Date: Feb 17 2025 2:54AM |
| Sampled as on Jul 30, 1987: | Denny ; Fine, smectitic, mesic Mollic Albaqualfs |
| Revised to correlated on Jul 9, 2007: | Denny ; Fine, smectitic, mesic Mollic Albaqualfs |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP88IL019 MCDONOUGH COUNTY BULK DENSITY | Natural Resources Conservation Service |
| - | Site ID | 1987IL109064 Lat: 40° 33' 31.45" north Long: 90° 41' 13.73" west MLRA: 108B | National Soil Survey Center | |
| - | Pedon No. | 88P0080 | Soil Survey Laboratory | |
| - | General Methods 1B1A, 2A1, 2B | Lincoln, Nebraska 68508-3866 | ||
| 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 | 8D1 | 4A1d | |||||||||||
| 88P00481 | 0-18 | Ap | S | 17.0 | 0.46 | 2 | 1.32 | 0.020 | tr | ||||
| 88P00482 | 18-30 | Eg1 | S | 20.2 | 0.42 | 2 | tr | ||||||
| 88P00483 | 30-53 | Eg2 | S | 15.4 | 0.40 | 9 | 1.50 | 0.009 | 3 | ||||
| 88P00484 | 53-74 | Btg1 | S | 39.8 | 0.46 | 3 | -- | ||||||
| 88P00485 | 74-94 | Btg2 | S | 40.8 | 0.47 | 2 | 1.37 | 0.099 | -- | ||||
| 88P00486 | 94-124 | Btg3 | S | 35.2 | 0.48 | 3 | -- | ||||||
| 88P00487 | 124-152 | Cg | S | 26.0 | 0.48 | 2 | 1.41 | 0.034 | -- | ||||
| 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 | % | |||||||||||
| 4C1a2a | 6A1c | 5C1 | 5C3 | 5A3b | 8D1 | 5G1 | 5D2 | ||||||||||||
| 88P00481 | 0-18 | Ap | S | 6.3 | 1.58 | 100* | 77 | 0.84 | -- | ||||||||||
| 88P00482 | 18-30 | Eg1 | S | 5.7 | 1.50 | 87 | 68 | 0.75 | -- | ||||||||||
| 88P00483 | 30-53 | Eg2 | S | 5.3 | 0.36 | 76 | 63 | 7.2 | 0.61 | 0.47 | 1 | -- | |||||||
| 88P00484 | 53-74 | Btg1 | S | 5.5 | 0.50 | 93 | 77 | 26.0 | 0.70 | 0.65 | tr | 1 | |||||||
| 88P00485 | 74-94 | Btg2 | S | 5.9 | 0.35 | 91 | 80 | 0.74 | 1 | ||||||||||
| 88P00486 | 94-124 | Btg3 | S | 6.1 | 0.23 | 97 | 82 | 0.78 | 1 | ||||||||||
| 88P00487 | 124-152 | Cg | S | 6.3 | 0.09 | 96 | 76 | 0.77 | 2 | ||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.73 | (NA) | |
| Clay, carbonate free, Weighted Average | 39 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 3 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 39 | % wt | |
| Weighted averages based on control section: 53-103 cm | |||