| *** Taxonomy Characterization Data *** |
| Pedon ID: S2015AL023004 | ( Choctaw, Alabama ) | Print Date: Dec 6 2025 6:05AM |
| Sampled as on Mar 15, 2015: | Urbo ; Fine, mixed, active, acid, thermic Vertic Epiaquepts |
| Revised to : |
| United States Department of Agriculture | ||||
| SSL | - | Project | I2015USAL049 NEON AL Lenoir Choctaw Co. | Natural Resources Conservation Service |
| - | Site ID | S2015AL023004 Lat: 31° 51' 11.20" north Long: 88° 9' 39.70" west MLRA: 133A | National Soil Survey Center | |
| - | Pedon No. | 15N0527 | Kellogg 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 | ||||||||||||
| 15N02698 | 0-2 | Oi | S | -- | -- | ||||||||
| 15N02699 | 2-8 | A | S | 20.8 | 12 | tr | |||||||
| 15N02700 | 8-21 | Bw | S | 17.8 | -- | 16 | -- | ||||||
| 15N02701 | 21-58 | Bg1 | S | 25.6 | -- | 8 | -- | ||||||
| 15N02702 | 58-102 | Bg2 | S | 29.2 | -- | 5 | -- | ||||||
| 15N02703 | 102-147 | Bg3 | S | 34.3 | -- | 1 | -- | ||||||
| 15N02704 | 147-200 | Bg4 | S | 40.1 | -- | 1 | -- | ||||||
| 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 | 4H2a | 4F2 | |||||||||||||||||
| 15N02698 | 0-2 | Oi | S | 5.1 | 18.44 | 81 | |||||||||||||
| 15N02699 | 2-8 | A | S | 5.8 | 6.43 | 84 | 1.24 | 0.70 | tr | ||||||||||
| 15N02700 | 8-21 | Bw | S | 5.2 | 1.13 | 70 | 9.1 | 0.66 | 0.51 | 9 | -- | ||||||||
| 15N02701 | 21-58 | Bg1 | S | 4.9 | 0.78 | 42 | 12.8 | 0.62 | 0.50 | 48 | -- | ||||||||
| 15N02702 | 58-102 | Bg2 | S | 4.9 | 0.72 | 42 | 14.1 | 0.59 | 0.48 | 49 | -- | ||||||||
| 15N02703 | 102-147 | Bg3 | S | 4.9 | 0.68 | 43 | 15.5 | 0.60 | 0.45 | 43 | -- | ||||||||
| 15N02704 | 147-200 | Bg4 | S | 4.9 | 0.90 | 40 | 17.4 | 0.67 | 0.43 | 39 | -- | ||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 8 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 25 | % wt | |
| Clay, carbonate free, Weighted Average | 25 | % wt | |
| CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 4 | 0.62 | (NA) | |
| Weighted averages based on control section: 8-84 cm | |||