| *** Taxonomy Characterization Data *** |
| Pedon ID: 1981MO185006S | ( St. Clair, Missouri ) | Print Date: Apr 26 2025 8:21PM |
| Sampled as on Jun 1, 1981: | Peridge ; Fine-silty, mixed, thermic Typic Paleudalf |
| Revised to correlated on Jul 14, 2007: | Bucklick ; Fine, mixed, mesic Typic Hapludalfs |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP82MO047 ST CLAIR COUNTY | Natural Resources Conservation Service |
| - | Site ID | 1981MO185006S Lat: 37° 56' 56.20" north Long: 94° 2' 22.79" west MLRA: 116B | National Soil Survey Center | |
| - | Pedon No. | 82P0144 | 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 | |||||||||
| 82P00722 | 0-15 | Ap | S | 11.9 | 4.5 | 0.53 | 35 | 1.54 | 0.012 | 4 | |||
| 82P00723 | 15-28 | BA | S | 25.7 | 15.8 | 0.45 | 30 | 1.50 | 0.025 | 3 | |||
| 82P00724 | 28-38 | Bt1 | S | 41.8 | 28.4 | 0.39 | 16 | 1 | 99 | ||||
| 82P00725 | 38-68 | Bt2 | S | 46.3 | 30.3 | 0.38 | 13 | 1.55 | 0.051 | 1 | |||
| 82P00726 | 68-80 | Bt3 | S | 46.5 | 29.7 | 0.37 | 9 | tr | 98 | ||||
| 82P00727 | 80-108 | Bt4 | S | 43.2 | 25.2 | 0.37 | 10 | 1.63 | 0.047 | tr | |||
| 82P00728 | 108-134 | Bt5 | S | 40.8 | 24.1 | 0.35 | 10 | 1 | |||||
| 82P00729 | 134-178 | BC | S | 38.1 | 19.9 | 0.39 | 7 | 1.59 | 0.042 | 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 | 5A3b | 8D1 | 5G1 | 5D2 | ||||||||||||
| 82P00722 | 0-15 | Ap | S | 5.7 | 0.93 | 76 | 44 | 0.63 | 3 | ||||||||||
| 82P00723 | 15-28 | BA | S | 5.5 | 0.51 | 76 | 53 | 9.7 | 0.49 | 0.38 | 1 | 1 | |||||||
| 82P00724 | 28-38 | Bt1 | S | 5.3 | 0.50 | 75 | 54 | 13.9 | 0.42 | 0.33 | 5 | -- | |||||||
| 82P00725 | 38-68 | Bt2 | S | 5.3 | 0.33 | 75 | 57 | 15.3 | 0.42 | 0.33 | 5 | -- | |||||||
| 82P00726 | 68-80 | Bt3 | S | 5.6 | 0.29 | 81 | 60 | 0.42 | 1 | ||||||||||
| 82P00727 | 80-108 | Bt4 | S | 5.7 | 0.24 | 85 | 74 | 0.41 | 1 | ||||||||||
| 82P00728 | 108-134 | Bt5 | S | 6.1 | 0.20 | 86 | 71 | 0.45 | 1 | ||||||||||
| 82P00729 | 134-178 | BC | S | 6.9 | 0.14 | 98 | 79 | 0.45 | 1 | ||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.42 | (NA) | |
| Clay, carbonate free, Weighted Average | 45 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 13 | % wt | |
| Volume, >2mm, Weighted Average | 1 | % vol | |
| Clay, total, Weighted Average | 45 | % wt | |
| Weighted averages based on control section: 28-78 cm | |||