| *** Taxonomy Characterization Data *** |
| Pedon ID: 1981MO185004S | ( St. Clair, Missouri ) | Print Date: Nov 13 2024 2:47PM |
| Sampled as on Jun 1, 1981: | Doniphan ; Clayey, mixed, mesic Typic Paleudult |
| Revised to correlated on Jan 1, 1984: | (unnamed) ; Fine, mixed, active, mesic Typic Paleudalf |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP82MO047 ST CLAIR COUNTY | Natural Resources Conservation Service |
| - | Site ID | 1981MO185004S Lat: 38° 4' 31.20" north Long: 93° 33' 50.74" west MLRA: 116A | National Soil Survey Center | |
| - | Pedon No. | 82P0142 | 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 | 4A1d | ||||||||||
| 82P00707 | 0-10 | A | S | 17.4 | 8.0 | 0.53 | 42 | 1.24 | 0.021 | 21 | |||
| 82P00708 | 10-24 | BA | S | 29.3 | 18.2 | 0.41 | 21 | 9 | |||||
| 82P00709 | 24-41 | Bt1 | S | 43.0 | 30.8 | 0.41 | 4 | 1.43 | 0.063 | 1 | |||
| 82P00710 | 41-69 | Bt2 | S | 41.8 | 24.7 | 0.41 | 2 | tr | |||||
| 82P00711 | 69-88 | Bt3 | S | 38.4 | 20.9 | 0.42 | 4 | 1.45 | 0.054 | 1 | |||
| 82P00712 | 88-124 | 2Bt | S | 44.3 | 29.3 | 0.41 | 70 | 1.33 | 0.034 | 54 | |||
| 82P00713 | 124-160 | 3Bt | S | 60.3 | 45.0 | 0.42 | 37 | 1.13 | 0.083 | 17 | |||
| 82P00714 | 160-190 | 3Cr | S | 48.9 | 31.8 | 0.45 | 13 | 1.00 | 0.067 | 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 | |||||||||||||
| 82P00707 | 0-10 | A | S | 5.8 | 2.11 | 92 | 68 | 0.82 | -- | ||||||||||
| 82P00708 | 10-24 | BA | S | 5.6 | 0.61 | 77 | 61 | 0.46 | -- | ||||||||||
| 82P00709 | 24-41 | Bt1 | S | 5.7 | 0.64 | 81 | 65 | 0.47 | tr | ||||||||||
| 82P00710 | 41-69 | Bt2 | S | 5.7 | 0.57 | 83 | 65 | 0.47 | 1 | ||||||||||
| 82P00711 | 69-88 | Bt3 | S | 5.6 | 0.54 | 74 | 64 | 0.50 | -- | ||||||||||
| 82P00712 | 88-124 | 2Bt | S | 5.7 | 0.41 | 84 | 69 | 0.47 | -- | ||||||||||
| 82P00713 | 124-160 | 3Bt | S | 6.3 | 0.30 | 93 | 78 | 0.47 | tr | ||||||||||
| 82P00714 | 160-190 | 3Cr | S | 7.2 | 0.26 | -- | 98 | 83 | 0.47 | -- | |||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.47 | (NA) | |
| Clay, carbonate free, Weighted Average | 42 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 3 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 42 | % wt | |
| Weighted averages based on control section: 24-74 cm | |||