| *** Taxonomy Characterization Data *** |
| Pedon ID: 80AL039002 | ( Covington, Alabama ) | Print Date: Feb 16 2026 12:04PM |
| Sampled as on Jun 1, 1985: | Dothan ; Fine-loamy, siliceous, thermic Plinthic Paleudult |
| Revised to correlated on Jun 1, 1985: | Dothan ; Fine-loamy, siliceous, thermic Plinthic Paleudult |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP81NL132 ALUMINUM STUDY | Natural Resources Conservation Service |
| - | Site ID | 80AL039002 Lat: 31° 12' 54.00" north Long: 86° 32' 8.00" west MLRA: 133A | National Soil Survey Center | |
| - | Pedon No. | 81P0247 | 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 | 7B1a2 | |||||||||||
| 81P01285 | 0-15 | A | S | 4.9 | 0.69 | 70 | 1 | ||||||
| 81P01286 | 15-30 | E | S | 4.5 | 0.51 | 69 | 1 | 100 | |||||
| 81P01287 | 30-97 | Bt1 | S | 21.0 | 0.35 | 58 | 4 | 99 | |||||
| 81P01288 | 97-152 | Bt2 | S | 31.8 | 0.37 | 51 | tr | ||||||
| 81P01289 | 152-183 | Bt3 | S | 31.9 | 0.38 | 47 | -- | ||||||
| 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 | 4C1a1a1 | 6A1c | 5C1 | 5C3 | 5A3b | 8D1 | 5G1 | 5D2 | |||||||||||
| 81P01285 | 0-15 | A | S | 4.6 | 7.6 | 1.37 | 19 | 12 | 1.8 | 0.88 | 0.37 | 56 | -- | ||||||
| 81P01286 | 15-30 | E | S | 4.9 | 7.9 | 0.63 | 15 | 9 | 1.1 | 0.58 | 0.24 | 64 | -- | ||||||
| 81P01287 | 30-97 | Bt1 | S | 5.2 | 8.7 | 0.18 | 34 | 22 | 1.7 | 0.17 | 0.08 | 29 | -- | ||||||
| 81P01288 | 97-152 | Bt2 | S | 4.9 | 8.8 | 0.14 | 10 | 4 | 1.2 | 0.09 | 0.04 | 75 | -- | ||||||
| 81P01289 | 152-183 | Bt3 | S | 5.0 | 8.5 | 0.11 | 12 | 8 | 1.6 | 0.10 | 0.05 | 75 | -- | ||||||