| *** Taxonomy Characterization Data *** |
| Pedon ID: S1990IL189050 | ( Washington, Illinois ) | Print Date: Dec 4 2024 3:18AM |
| Sampled as on Jun 1, 1990: | Coulterville ; Fine-silty, mixed, mesic Aeric Ochraqualf |
| Revised to correlated: | COULTERVILLE ; Fine-silty, mixed, mesic Aeric Ochraqualfs |
| United States Department of Agriculture | ||||
| SSL | - | Project | RP91IL075 WASHINGTON COUNTY | Natural Resources Conservation Service |
| - | Site ID | S1990IL189050 Lat: 38° 22' 54.99" north Long: 89° 26' 20.00" west MLRA: 113 | National Soil Survey Center | |
| - | Pedon No. | 91P0305 | 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 | ||||||||||||
| 91P01875 | 23-36 | Bt | N | 29.9 | 0.45 | ||||||||
| 91P01876 | 36-48 | Btg1 | N | 29.4 | 0.49 | ||||||||
| 91P01877 | 48-71 | Btg2 | N | 33.3 | 0.51 | ||||||||
| 91P01878 | 71-94 | Btg3 | N | 33.3 | 0.52 | ||||||||
| 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 | |||||||||||||||
| 91P01873 | 0-13 | Ap | N | 6.9 | 1.03 | ||||||||||||||
| 91P01874 | 13-23 | E | N | 7.5 | 0.88 | ||||||||||||||
| 91P01875 | 23-36 | Bt | N | 7.1 | 0.47 | -- | 0.59 | -- | |||||||||||
| 91P01876 | 36-48 | Btg1 | N | 7.1 | -- | 0.68 | -- | ||||||||||||
| 91P01877 | 48-71 | Btg2 | N | 7.3 | -- | 0.76 | 1 | ||||||||||||
| 91P01878 | 71-94 | Btg3 | N | 7.8 | 1 | 0.76 | 1 | ||||||||||||
| 91P01879 | 94-107 | Btg4 | N | 7.7 | 1 | ||||||||||||||
| 91P01880 | 107-132 | Btg5 | N | 7.5 | -- | ||||||||||||||
| 91P01881 | 132-152 | Btg6 | N | 7.4 | tr | ||||||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.69 | (NA) | |
| Clay, carbonate free, Weighted Average | 31 | % wt | |
| Clay, total, Weighted Average | 31 | % wt | |
| Weighted averages based on control section: 23-73 cm | |||