| *** Taxonomy Characterization Data *** |
| Pedon ID: S1990IL189032 | ( Washington, Illinois ) | Print Date: Dec 4 2024 2:54AM |
| Sampled as on Jun 1, 1990: | Darmstadt ; Fine-silty, mixed, mesic Typic Natraqualf |
| Revised to correlated: | HUEY ; Fine-silty, mixed, mesic Typic Natraqualfs |
| United States Department of Agriculture | ||||
| SSL | - | Project | RP91IL075 WASHINGTON COUNTY | Natural Resources Conservation Service |
| - | Site ID | S1990IL189032 Lat: 38° 28' 5.00" north Long: 89° 19' 45.01" west MLRA: 113 | National Soil Survey Center | |
| - | Pedon No. | 91P0288 | 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 | ||||||||||||
| 91P01732 | 20-36 | Bt1 | N | 37.1 | 0.43 | ||||||||
| 91P01733 | 36-53 | Bt2 | N | 34.9 | 0.48 | ||||||||
| 91P01734 | 53-74 | Btg1 | S | 27.1 | 0.50 | 2 | |||||||
| 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 | 5C1 | 5C3 | 8D1 | 5D2 | |||||||||||||
| 91P01730 | 0-13 | Ap | N | 6.7 | 1.76 | ||||||||||||||
| 91P01731 | 13-20 | E | N | 7.0 | 1.36 | ||||||||||||||
| 91P01732 | 20-36 | Bt1 | N | 7.2 | 1.01 | 0.71 | 9 | ||||||||||||
| 91P01733 | 36-53 | Bt2 | N | 7.6 | 0.76 | 17 | |||||||||||||
| 91P01734 | 53-74 | Btg1 | S | 7.0 | -- | 100* | 96 | 19 | |||||||||||
| 91P01735 | 74-86 | Btg2 | N | 8.1 | 1 | ||||||||||||||
| 91P01736 | 86-107 | Btg3 | N | 8.3 | 1 | ||||||||||||||
| 91P01737 | 107-130 | Btg4 | N | 8.0 | 1 | ||||||||||||||
| 91P01738 | 130-152 | 2Btg | N | 7.4 | -- | ||||||||||||||
| 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 | % | |||||||||||
| 8D1 | |||||||||||||||||||
| 91P01734 | 53-74 | Btg1 | S | 0.89 | |||||||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.79 | (NA) | |
| Clay, carbonate free, Weighted Average | 33 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 1 | % wt | |
| Clay, total, Weighted Average | 33 | % wt | |
| Weighted averages based on control section: 20-70 cm | |||