| *** Taxonomy Characterization Data *** |
| Pedon ID: S1993IL163014 | ( St. Clair, Illinois ) | Print Date: Dec 4 2024 3:22AM |
| Sampled as on Oct 2, 1993: | Grantfork Variant ; Fine-silty, mixed, mesic Typic Endoaqualf |
| Revised to correlated: | Coulterville ; Fine-silty, mixed, superactive, mesic Aeric Endoaqualfs |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP94IL103 G. LAKE KASKASKIA | Natural Resources Conservation Service |
| - | Site ID | S1993IL163014 Lat: 38° 24' 41.00" north Long: 90° 0' 15.00" west MLRA: 114 | National Soil Survey Center | |
| - | Pedon No. | 94P0272 | 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 | 3A1a1a | 8D1 | |||||||||||
| 94P01710 | 0-21 | Ap | S | 23.3 | 14.6 | 0.51 | 2 | -- | |||||
| 94P01711 | 21-37 | Btg1 | S | 25.0 | 17.3 | 0.49 | 1 | -- | |||||
| 94P01712 | 37-57 | Btg2 | S | 24.9 | 15.9 | 0.55 | 1 | -- | |||||
| 94P01713 | 57-69 | Btg3 | S | 21.8 | 13.2 | 0.54 | 1 | -- | |||||
| 94P01714 | 69-95 | 2Btg1 | S | 20.3 | 12.1 | 0.50 | 2 | -- | |||||
| 94P01715 | 95-122 | 2Btg2 | S | 21.2 | 12.9 | 0.49 | 3 | -- | |||||
| 94P01716 | 122-158 | 2Btg3 | S | 22.3 | 13.3 | 0.47 | 4 | -- | |||||
| 94P01717 | 158-198 | 2Btg4 | S | 26.0 | 15.5 | 0.45 | 4 | -- | |||||
| 94P01718 | 198-214 | 3Btg1 | S | 28.8 | 18.0 | 0.44 | 5 | -- | |||||
| 94P01719 | 214-257 | 3Btg2 | S | 33.2 | 21.4 | 0.43 | 7 | tr | |||||
| 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 | 8D1 | 5D2 | ||||||||||||||
| 94P01710 | 0-21 | Ap | S | 6.8 | 1.00 | 87 | 78 | 0.74 | 1 | ||||||||||
| 94P01711 | 21-37 | Btg1 | S | 7.4 | 0.19 | 87 | 85 | 0.76 | 4 | ||||||||||
| 94P01712 | 37-57 | Btg2 | S | 8.2 | 0.14 | 100* | 91 | 0.78 | 13 | ||||||||||
| 94P01713 | 57-69 | Btg3 | S | 8.6 | 0.12 | 100* | 97 | 0.79 | 19 | ||||||||||
| 94P01714 | 69-95 | 2Btg1 | S | 8.2 | 0.11 | 100* | 98 | 0.77 | 19 | ||||||||||
| 94P01715 | 95-122 | 2Btg2 | S | 8.1 | 0.10 | 96 | 97 | 0.74 | 13 | ||||||||||
| 94P01716 | 122-158 | 2Btg3 | S | 7.8 | 0.09 | 92 | 93 | 0.70 | 8 | ||||||||||
| 94P01717 | 158-198 | 2Btg4 | S | 7.9 | 0.09 | 90 | 91 | 0.68 | 7 | ||||||||||
| 94P01718 | 198-214 | 3Btg1 | S | 7.9 | 0.07 | 92 | 91 | 0.65 | 6 | ||||||||||
| 94P01719 | 214-257 | 3Btg2 | S | 7.8 | 0.08 | 91 | 94 | 0.63 | 5 | ||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.77 | (NA) | |
| Clay, carbonate free, Weighted Average | 24 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 1 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 24 | % wt | |
| Weighted averages based on control section: 21-71 cm | |||