| *** Taxonomy Characterization Data *** |
| Pedon ID: 1987IL109065 | ( McDonough, Illinois ) | Print Date: Nov 21 2024 1:37PM |
| Sampled as on Jul 30, 1987: | Assumption ; Fine-silty, mixed, superactive, mesic Oxyaquic Argiudolls |
| Revised to correlated on Jul 30, 1987: | Prairieville ; Fine-loamy, mixed, active, mesic Typic Argiudolls |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP88IL019 MCDONOUGH COUNTY BULK DENSITY | Natural Resources Conservation Service |
| - | Site ID | 1987IL109065 Lat: 40° 30' 32.99" north Long: 90° 50' 52.07" west MLRA: 108B | National Soil Survey Center | |
| - | Pedon No. | 88P0081 | 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 | |||||||||||
| 88P00488 | 0-23 | Ap | S | 23.9 | 0.49 | 4 | 1.28 | 0.030 | -- | ||||
| 88P00489 | 23-43 | Bt1 | S | 28.9 | 0.43 | 4 | -- | ||||||
| 88P00490 | 43-69 | Bt2 | S | 28.8 | 0.42 | 9 | 1.32 | 0.044 | -- | ||||
| 88P00491 | 69-86 | 2Bt1 | S | 25.3 | 0.43 | 22 | tr | ||||||
| 88P00492 | 86-122 | 2Bt2 | S | 26.4 | 0.41 | 28 | 1 | ||||||
| 88P00493 | 122-152 | 2Btg | S | 25.0 | 0.45 | 30 | 1.64 | 0.039 | 1 | ||||
| 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 | ||||||||||||
| 88P00488 | 0-23 | Ap | S | 5.7 | 2.45 | 94 | 70 | 0.86 | -- | ||||||||||
| 88P00489 | 23-43 | Bt1 | S | 5.4 | 1.04 | 82 | 66 | 15.6 | 0.66 | 0.54 | 1 | 1 | |||||||
| 88P00490 | 43-69 | Bt2 | S | 5.5 | 0.60 | 88 | 73 | 16.9 | 0.66 | 0.59 | 1 | 1 | |||||||
| 88P00491 | 69-86 | 2Bt1 | S | 5.7 | 0.28 | 93 | 81 | 0.67 | 1 | ||||||||||
| 88P00492 | 86-122 | 2Bt2 | S | 5.8 | 0.19 | 95 | 82 | 0.65 | 1 | ||||||||||
| 88P00493 | 122-152 | 2Btg | S | 5.7 | 0.15 | 94 | 84 | 0.78 | 1 | ||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.66 | (NA) | |
| Clay, carbonate free, Weighted Average | 29 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 8 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 29 | % wt | |
| Weighted averages based on control section: 23-73 cm | |||