| *** Taxonomy Characterization Data *** |
| Pedon ID: S1981MO185001 | ( St. Clair, Missouri ) | Print Date: Dec 4 2024 3:09AM |
| Sampled as on Jun 1, 1981: | Bolivar ; Fine-loamy, mixed, thermic Ultic Hapludalf |
| Revised to correlated: | Bolivar ; Fine, mixed, active, thermic Typic Hapludults |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP82MO047 ST CLAIR COUNTY | Natural Resources Conservation Service |
| - | Site ID | S1981MO185001 Lat: 38° 0' 33.19" north Long: 93° 43' 0.74" west MLRA: 112 | National Soil Survey Center | |
| - | Pedon No. | 82P0139 | 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 | 7B1a2 | |||||||||
| 82P00686 | 0-17 | Ap | S | 4.8 | 1.6 | 0.48 | 54 | 1.59 | -- | tr | |||
| 82P00687 | 17-27 | E | S | 8.1 | 2.8 | 0.36 | 50 | 1 | |||||
| 82P00688 | 27-45 | Bt1 | S | 44.4 | 41.9 | 0.38 | 34 | 4 | 93 | ||||
| 82P00689 | 45-70 | Bt2 | S | 54.3 | 42.4 | 0.37 | 32 | 1.40 | 0.048 | 4 | |||
| 82P00690 | 70-94 | BCt | S | 57.1 | 52.1 | 0.37 | 31 | 1.43 | 0.053 | 1 | 91 | ||
| 82P00691 | 94-109 | Cr1 | S | 21.4 | 19.7 | 0.43 | 67 | 1.77 | 0.011 | -- | |||
| 82P00692 | 109-143 | Cr2 | S | 6.9 | 1.2 | 0.52 | 81 | 1.94 | 0.003 | -- | |||
| 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 | 5A3b | 8D1 | 5G1 | 5D2 | ||||||||||||
| 82P00686 | 0-17 | Ap | S | 5.0 | 0.72 | 88 | 52 | 2.9 | 0.67 | 0.60 | 3 | -- | |||||||
| 82P00687 | 17-27 | E | S | 5.8 | 0.28 | 87 | 58 | 0.37 | -- | ||||||||||
| 82P00688 | 27-45 | Bt1 | S | 5.1 | 0.28 | 44 | 35 | 16.3 | 0.46 | 0.37 | 44 | -- | |||||||
| 82P00689 | 45-70 | Bt2 | S | 4.9 | 0.28 | 41 | 33 | 19.1 | 0.44 | 0.35 | 48 | tr | |||||||
| 82P00690 | 70-94 | BCt | S | 4.8 | 0.23 | 35 | 28 | 20.2 | 0.45 | 0.35 | 56 | -- | |||||||
| 82P00691 | 94-109 | Cr1 | S | 4.7 | 0.12 | 31 | 24 | 9.2 | 0.51 | 0.43 | 63 | -- | |||||||
| 82P00692 | 109-143 | Cr2 | S | 4.5 | 0.05 | 21 | 17 | 3.1 | 0.55 | 0.45 | 74 | -- | |||||||
| 82P00693 | 90-94 | B | S | 4.7 | |||||||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.45 | (NA) | |
| Clay, carbonate free, Weighted Average | 51 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 33 | % wt | |
| Volume, >2mm, Weighted Average | 3 | % vol | |
| Clay, total, Weighted Average | 51 | % wt | |
| Weighted averages based on control section: 27-77 cm | |||