| *** Taxonomy Characterization Data *** |
| Pedon ID: 81LA027001 | ( ClaiborneParish, Louisiana ) | Print Date: Dec 6 2025 3:13AM |
| Sampled as on Mar 1, 1982: | Ruston ; Fine-loamy, siliceous, thermic Typic Paleudult |
| Revised to correlated on Mar 1, 1982: | Ruston ; Fine-loamy, siliceous, thermic Typic Paleudult |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP81NL132 ALUMINUM STUDY | Natural Resources Conservation Service |
| - | Site ID | 81LA027001 Lat: 32° 54' 26.00" north Long: 92° 44' 46.00" west MLRA: 133B | National Soil Survey Center | |
| - | Pedon No. | 81P0257 | 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 | |||||||||||
| 81P01335 | 0-15 | A | S | 4.1 | 0.39 | 33 | tr | ||||||
| 81P01336 | 15-33 | E | S | 6.1 | 0.33 | 33 | 1 | 99 | |||||
| 81P01337 | 33-50 | Bt1 | S | 19.9 | 0.37 | 26 | tr | 98 | |||||
| 81P01338 | 50-83 | Bt2 | S | 22.0 | 0.38 | 25 | tr | ||||||
| 81P01339 | 83-113 | B/E | S | 17.4 | 0.34 | 30 | tr | ||||||
| 81P01340 | 113-163 | Bt31 | S | 30.6 | 0.36 | 45 | -- | 100 | |||||
| 81P01341 | 163-200 | Bt32 | S | 24.8 | 0.37 | 51 | -- | ||||||
| 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 | |||||||||||
| 81P01335 | 0-15 | A | S | 4.8 | 7.7 | 0.53 | 18 | 16 | 0.9 | 0.54 | 0.22 | 56 | -- | ||||||
| 81P01336 | 15-33 | E | S | 5.2 | 7.8 | 0.21 | 31 | 42 | 0.8 | 0.26 | 0.13 | 38 | -- | ||||||
| 81P01337 | 33-50 | Bt1 | S | 5.0 | 8.7 | 0.20 | 43 | 43 | 4.1 | 0.31 | 0.21 | 37 | -- | ||||||
| 81P01338 | 50-83 | Bt2 | S | 4.8 | 8.8 | 0.17 | 29 | 27 | 5.3 | 0.31 | 0.24 | 62 | -- | ||||||
| 81P01339 | 83-113 | B/E | S | 4.8 | 8.3 | 0.09 | 24 | 20 | 3.8 | 0.28 | 0.22 | 68 | -- | ||||||
| 81P01340 | 113-163 | Bt31 | S | 4.8 | 8.6 | 0.09 | 29 | 28 | 6.3 | 0.27 | 0.21 | 62 | -- | ||||||
| 81P01341 | 163-200 | Bt32 | S | 4.7 | 8.5 | 0.08 | 17 | 17 | 5.2 | 0.28 | 0.21 | 77 | -- | ||||||