| *** Taxonomy Characterization Data *** |
| Pedon ID: 87IL109067 | ( McDonough, Illinois ) | Print Date: Nov 23 2024 7:30AM |
| Sampled as on Aug 1, 1987: | Atterberry ; Fine-silty, mixed, mesic Udollic Ochraqualf |
| Revised to correlated: | Atterberry ; Fine-silty, mixed, superactive, mesic Udollic Ochraqualfs |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP88IL019 MCDONOUGH COUNTY BULK DENSITY | Natural Resources Conservation Service |
| - | Site ID | S1987IL109067 Lat: 40° 38' 14.00" north Long: 90° 52' 0.01" west MLRA: 108 | National Soil Survey Center | |
| - | Pedon No. | 88P0083 | 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 | |||||||||||
| 88P00501 | 0-18 | Ap | S | 14.3 | 0.53 | 5 | 1.41 | 0.016 | 2 | ||||
| 88P00502 | 18-33 | E | S | 19.3 | 0.46 | 3 | -- | ||||||
| 88P00503 | 33-53 | Bt | S | 31.8 | 0.45 | 1 | -- | ||||||
| 88P00504 | 53-81 | Btg1 | S | 31.8 | 0.49 | 1 | 1.41 | 0.056 | -- | ||||
| 88P00505 | 81-104 | Btg2 | S | 31.0 | 0.51 | 1 | -- | ||||||
| 88P00506 | 104-137 | BCg | S | 28.9 | 0.55 | 1 | -- | ||||||
| 88P00507 | 137-152 | Cg | S | 23.5 | 0.52 | 1 | 1.38 | 0.033 | -- | ||||
| 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 | ||||||||||||
| 88P00501 | 0-18 | Ap | S | 6.3 | 1.55 | 89 | 75 | 0.99 | -- | ||||||||||
| 88P00502 | 18-33 | E | S | 5.7 | 0.33 | 81 | 70 | 0.72 | -- | ||||||||||
| 88P00503 | 33-53 | Bt | S | 5.2 | 0.26 | 75 | 66 | 19.9 | 0.78 | 0.63 | 7 | tr | |||||||
| 88P00504 | 53-81 | Btg1 | S | 5.3 | 0.21 | 77 | 67 | 21.6 | 0.81 | 0.68 | 8 | tr | |||||||
| 88P00505 | 81-104 | Btg2 | S | 5.2 | 0.14 | 83 | 71 | 22.7 | 0.85 | 0.73 | 4 | 1 | |||||||
| 88P00506 | 104-137 | BCg | S | 5.8 | 0.14 | 93 | 80 | 0.85 | 1 | ||||||||||
| 88P00507 | 137-152 | Cg | S | 6.7 | 0.11 | 99 | 88 | 0.88 | 1 | ||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.8 | (NA) | |
| Clay, carbonate free, Weighted Average | 32 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 1 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 32 | % wt | |
| Weighted averages based on control section: 33-83 cm | |||