| *** Taxonomy Characterization Data *** |
| Pedon ID: S1990IL189044 | ( Washington, Illinois ) | Print Date: Nov 24 2024 5:21AM |
| Sampled as on Jun 1, 1990: | Coulterville ; Fine-silty, mixed, mesic Aeric Ochraqualf |
| Revised to correlated: | DARMSTADT ; Fine-silty, mixed, mesic Albic Natraqualfs |
| United States Department of Agriculture | ||||
| SSL | - | Project | RP91IL075 WASHINGTON COUNTY | Natural Resources Conservation Service |
| - | Site ID | S1990IL189044 Lat: 38° 22' 45.00" north Long: 89° 26' 10.00" west MLRA: 113 | National Soil Survey Center | |
| - | Pedon No. | 91P0299 | 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 | ||||||||||||
| 91P01825 | 33-48 | Bt | N | 31.6 | 0.59 | ||||||||
| 91P01826 | 48-64 | Btg1 | N | 35.4 | 0.48 | ||||||||
| 91P01827 | 64-89 | Btg2 | N | 32.5 | 0.49 | ||||||||
| 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 | 6E1g | 8D1 | 5D2 | |||||||||||||||
| 91P01823 | 0-20 | Ap | N | 6.6 | 0.88 | ||||||||||||||
| 91P01824 | 20-33 | E | N | 6.0 | 0.37 | ||||||||||||||
| 91P01825 | 33-48 | Bt | N | 5.1 | 0.54 | 0.64 | 7 | ||||||||||||
| 91P01826 | 48-64 | Btg1 | N | 7.1 | 0.68 | 15 | |||||||||||||
| 91P01827 | 64-89 | Btg2 | N | 8.0 | -- | 0.81 | 19 | ||||||||||||
| 91P01828 | 89-109 | Btg3 | S | 8.1 | -- | ||||||||||||||
| 91P01829 | 109-130 | Btg4 | S | 8.0 | -- | ||||||||||||||
| 91P01830 | 130-152 | Btg5 | N | 7.9 | |||||||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.72 | (NA) | |
| Clay, carbonate free, Weighted Average | 33 | % wt | |
| Clay, total, Weighted Average | 33 | % wt | |
| Weighted averages based on control section: 33-83 cm | |||