| *** Taxonomy Characterization Data *** |
| Pedon ID: S2018AL023003 | ( Choctaw, Alabama ) | Print Date: Apr 19 2026 12:32PM |
| Sampled as on Jul 25, 2018: | Mooreville ; Fine-loamy, siliceous, active, thermic Fluvaquentic Dystrudepts |
| Revised to : |
| United States Department of Agriculture | ||||
| SSL | - | Project | C2018USAL100 Site_C NEON_7_LENO | Natural Resources Conservation Service |
| - | Site ID | S2018AL023003 Lat: 31° 48' 29.50" north Long: 88° 11' 18.00" west MLRA: 133A | National Soil Survey Center | |
| - | Pedon No. | 18N2046 | 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 | DbWR1 | ||||||||||||
| 18N06184 | 0-12 | A | S | 59.2 | 2 | 1.13 | 0.111 | -- | |||||
| 18N06185 | 12-48 | Bw1 | S | 64.9 | 4 | 1.16 | 0.120 | -- | |||||
| 18N06186 | 48-82 | Bw2 | S | 65.4 | 7 | 1.18 | 0.098 | -- | |||||
| 18N06187 | 82-100 | Bss | S | 58.7 | 16 | 1.29 | 0.126 | -- | |||||
| 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 | 4G4 | |||||||||||||||||
| 18N06184 | 0-12 | A | S | 5.3 | 3.11 | 0.83 | 0.12 | 86 | 63 | 33.6 | 0.66 | 0.57 | 1 | tr | |||||
| 18N06185 | 12-48 | Bw1 | S | 4.7 | 1.67 | 0.93 | 0.10 | 46 | 32 | 27.7 | 0.57 | 0.43 | 38 | tr | |||||
| 18N06186 | 48-82 | Bw2 | S | 4.6 | 0.92 | 0.94 | 0.09 | 29 | 23 | 26.9 | 0.55 | 0.41 | 61 | 1 | |||||
| 18N06187 | 82-100 | Bss | S | 4.6 | 0.57 | 0.56 | 0.04 | 26 | 22 | 23.9 | 0.57 | 0.41 | 64 | 1 | |||||
| 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, carbonate free, set 2, Weighted Average | 64 | % wt | |
| Clay, total, set 2, Weighted Average | 64 | % wt | |
| CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 7 | 0.56 | (NA) | |
| LE, Whole Soil, Summed to 1m | 11 | cm/m | |
| Weighted averages based on control section: 25-100 cm | |||