| *** Taxonomy Characterization Data *** |
| Pedon ID: 90IL025053 | ( Clay, Illinois ) | Print Date: Feb 3 2025 6:46AM |
| Sampled as on Jul 1, 1990: | Bluford ; Fine, montmorillonitic, mesic Aeric Ochraqualf |
| Revised to correlated: | Bluford ; Fine-silty, smectitic, mesic Aeric Epiaqualfs |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP90IL216 CLAY-CUMBERLAND | Natural Resources Conservation Service |
| - | Site ID | S1990IL025053 Lat: 38° 48' 30.00" north Long: 88° 31' 45.00" west MLRA: 113 | National Soil Survey Center | |
| - | Pedon No. | 90P0803 | 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 | |||||||||||
| 90P04737 | 0-18 | Ap | S | 11.4 | 6.8 | 0.51 | 19 | -- | |||||
| 90P04738 | 18-32 | E | S | 14.6 | 7.6 | 0.40 | 19 | -- | |||||
| 90P04739 | 32-58 | Btg1 | S | 28.7 | 20.5 | 0.45 | 13 | -- | |||||
| 90P04740 | 58-95 | Btg2 | S | 33.2 | 23.2 | 0.46 | 11 | -- | |||||
| 90P04741 | 95-130 | Btg3 | S | 26.3 | 17.4 | 0.49 | 16 | -- | |||||
| 90P04742 | 130-170 | 2Bcg | S | 17.1 | 10.4 | 0.49 | 25 | -- | |||||
| 90P04743 | 170-220 | 3Ab | S | 17.1 | 10.8 | 0.46 | 33 | -- | |||||
| 90P04744 | 220-240 | 3Btgb1 | S | 22.6 | 13.7 | 0.42 | 34 | -- | |||||
| 90P04745 | 240-265 | 3Btgb2 | S | 32.2 | 21.9 | 0.41 | 47 | -- | |||||
| 90P04746 | 265-350 | 3BCb | S | 23.7 | 16.6 | 0.48 | 59 | -- | |||||
| 90P04747 | 350-400 | 3C1 | S | 13.3 | 11.4 | 0.43 | 79 | -- | |||||
| 90P04748 | 400-750 | 3C2 | S | 6.1 | 3.1 | 0.69 | 87 | 30 | |||||
| 90P04749 | 750-850 | 4C | S | 36.8 | 6.4 | 0.43 | 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 | 5A3b | 8D1 | 5G1 | 5D2 | |||||||||||
| 90P04737 | 0-18 | Ap | S | 6.0 | 1.05 | 83 | 65 | 0.70 | -- | ||||||||||
| 90P04738 | 18-32 | E | S | 5.1 | 0.41 | 64 | 52 | 5.7 | 0.53 | 0.39 | 14 | -- | |||||||
| 90P04739 | 32-58 | Btg1 | S | 4.5 | 0.20 | 29 | 24 | 12.5 | 0.55 | 0.44 | 64 | -- | |||||||
| 90P04740 | 58-95 | Btg2 | S | 4.7 | 0.10 | 38 | 33 | 17.3 | 0.64 | 0.52 | 54 | tr | |||||||
| 90P04741 | 95-130 | Btg3 | S | 4.7 | 0.08 | 55 | 50 | 14.3 | 0.68 | 0.54 | 31 | 2 | |||||||
| 90P04742 | 130-170 | 2Bcg | S | 5.4 | 0.07 | 81 | 64 | 9.2 | 0.62 | 0.54 | 7 | 4 | |||||||
| 90P04743 | 170-220 | 3Ab | S | 6.5 | 0.09 | 95 | 93 | 0.59 | 3 | ||||||||||
| 90P04744 | 220-240 | 3Btgb1 | S | 6.9 | 0.08 | 100* | 86 | 0.52 | 3 | ||||||||||
| 90P04745 | 240-265 | 3Btgb2 | S | 7.3 | 0.09 | 100* | 89 | 0.48 | 3 | ||||||||||
| 90P04746 | 265-350 | 3BCb | S | 7.3 | 0.05 | -- | 100* | 94 | 0.53 | 2 | |||||||||
| 90P04747 | 350-400 | 3C1 | S | 7.7 | 0.05 | tr | 100* | 79 | 0.51 | 1 | |||||||||
| 90P04748 | 400-750 | 3C2 | S | 7.8 | 0.03 | 8 | 100* | 100 | 0.57 | -- | |||||||||
| 90P04749 | 750-850 | 4C | S | 8.2 | 0.25 | 2 | 100* | 92 | 0.65 | 2 | |||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.59 | (NA) | |
| Clay, carbonate free, Weighted Average | 31 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 12 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 31 | % wt | |
| Weighted averages based on control section: 32-82 cm | |||