| *** Taxonomy Characterization Data *** |
| Pedon ID: S1981MS039001 | ( George, Mississippi ) | Print Date: Nov 26 2024 9:28PM |
| Sampled as on Jul 1, 1981: | Susquehanna ; Fine, montmorillonitic, thermic Vertic Paleudalf |
| Revised to correlated on Jul 9, 2007: | Susquehanna ; Fine, smectitic, thermic Vertic Paleudalfs |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP81MS245 BENCHMARK SOILS | Natural Resources Conservation Service |
| - | Site ID | S1981MS039001 Lat: 30° 56' 33.00" north Long: 88° 41' 3.99" west MLRA: 133A | National Soil Survey Center | |
| - | Pedon No. | 81P0559 | 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 | |||||||||
| 81P03300 | 0-8 | A | S | 3.4 | 3.4 | 1.53 | 11 | 1.20 | -- | tr | |||
| 81P03301 | 8-13 | E | S | 6.2 | 4.1 | 0.63 | 13 | 1.36 | -- | 1 | |||
| 81P03302 | 13-23 | Bt | S | 44.5 | 32.6 | 0.47 | 3 | 1.24 | 0.086 | -- | |||
| 81P03303 | 23-33 | Btg1 | S | 48.0 | 34.4 | 0.52 | 2 | 1.24 | 0.104 | -- | |||
| 81P03304 | 33-71 | Btg2 | S | 44.4 | 32.2 | 0.48 | 2 | 1.33 | 0.108 | -- | 92 | ||
| 81P03305 | 71-130 | Btg3 | S | 34.7 | 22.6 | 0.45 | 7 | 1.44 | 0.089 | -- | |||
| 81P03306 | 130-185 | 2Bt | S | 74.6 | 25.2 | 0.40 | 1 | 1.24 | 0.136 | -- | 22 | ||
| 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 | ||||||||||||
| 81P03300 | 0-8 | A | S | 4.4 | 1.63 | 14 | 12 | 3.1 | 2.24 | 0.91 | 65 | -- | |||||||
| 81P03301 | 8-13 | E | S | 4.8 | 0.76 | 26 | 20 | 3.3 | 0.87 | 0.53 | 58 | -- | |||||||
| 81P03302 | 13-23 | Bt | S | 4.8 | 0.59 | 33 | 29 | 21.4 | 0.58 | 0.48 | 59 | 1 | |||||||
| 81P03303 | 23-33 | Btg1 | S | 4.8 | 0.43 | 34 | 31 | 24.9 | 0.62 | 0.52 | 59 | 1 | |||||||
| 81P03304 | 33-71 | Btg2 | S | 4.9 | 0.28 | 37 | 33 | 25.6 | 0.67 | 0.58 | 57 | 1 | |||||||
| 81P03305 | 71-130 | Btg3 | S | 4.9 | 0.18 | 48 | 42 | 20.1 | 0.67 | 0.58 | 45 | 2 | |||||||
| 81P03306 | 130-185 | 2Bt | S | 5.1 | 0.13 | 91 | 83 | 46.0 | 0.67 | 0.62 | 1 | 3 | |||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.64 | (NA) | |
| Clay, carbonate free, Weighted Average | 45 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 2 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 45 | % wt | |
| LE, Whole Soil, Summed to 1m | 9 | cm/m | |
| Weighted averages based on control section: 13-63 cm | |||