| *** Taxonomy Characterization Data *** |
| Pedon ID: 97TX419001 | ( Shelby, Texas ) | Print Date: Apr 27 2025 7:44AM |
| Sampled as on Sep 20, 1997: | GUYTON ; Fine-silty, siliceous Typic Vermaqualfs |
| Revised to SSL: | (unnamed) ; Coarse-silty, siliceous, active, thermic Typic Vermaqualf |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP98TX006 MLRA 132B | Natural Resources Conservation Service |
| - | Site ID | S1997TX419001 Lat: 31° 44' 10.70" north Long: 93° 50' 24.21" west MLRA: 133B | National Soil Survey Center | |
| - | Pedon No. | 98P0022 | 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 | ||||||||||
| 98P00114 | 0-13 | A | S | 6.9 | 4.7 | 0.78 | 15 | -- | |||||
| 98P00115 | 13-28 | E | S | 7.2 | 4.8 | 0.40 | 17 | 1.51 | 0.004 | -- | |||
| 98P00116 | 28-46 | E/Bt | S | 14.0 | 10.4 | 0.44 | 13 | 1.63 | 0.014 | tr | |||
| 98P00117 | 46-66 | E/Bt | S | 17.6 | 14.2 | 0.49 | 12 | 1.53 | 0.040 | tr | |||
| 98P00118 | 66-107 | Btg1 | S | 22.1 | 17.1 | 0.48 | 12 | 1.42 | 0.023 | -- | |||
| 98P00119 | 107-125 | Btg2 | S | 17.2 | 10.0 | 0.56 | 20 | 1.35 | 0.024 | -- | |||
| 98P00120 | 125-162 | BC1 | S | 9.1 | 5.8 | 0.58 | 32 | 1.39 | 0.010 | -- | |||
| 98P00121 | 162-200 | BC2 | S | 5.3 | 2.9 | 0.51 | 38 | 1.77 | 0.004 | -- | |||
| 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 | 6A2e | 6E1g | 5C1 | 5C3 | 5A3b | 8D1 | 5G1 | 8A3a | 5D2 | ||||||||||
| 98P00113 | 2-0 | Oi | S | 4.1 | 24.38 | ||||||||||||||
| 98P00114 | 0-13 | A | S | 4.5 | 1.58 | 51 | 31 | 4.0 | 0.83 | 0.58 | 28 | 7 | |||||||
| 98P00115 | 13-28 | E | S | 4.8 | 0.31 | 69 | 35 | 3.1 | 0.49 | 0.43 | 23 | 14 | |||||||
| 98P00116 | 28-46 | E/Bt | S | 4.8 | 0.27 | 57 | 36 | 7.7 | 0.50 | 0.55 | 48 | 19 | |||||||
| 98P00117 | 46-66 | E/Bt | S | 4.5 | 0.21 | 58 | 42 | 10.9 | 0.58 | 0.62 | 46 | 1.09 | 23 | ||||||
| 98P00118 | 66-107 | Btg1 | S | 4.3 | 0.10 | 83 | 57 | 14.1 | 0.55 | 0.64 | 28 | 2.61 | 41 | ||||||
| 98P00119 | 107-125 | Btg2 | S | 4.4 | 0.04 | -- | 86 | 59 | 10.5 | 0.55 | 0.61 | 23 | 3.16 | 42 | |||||
| 98P00120 | 125-162 | BC1 | S | 5.0 | tr | 100* | 70 | 8.8 | 0.57 | 0.97 | 13 | 2.68 | 51 | ||||||
| 98P00121 | 162-200 | BC2 | S | 4.6 | 100* | 61 | 4.3 | 0.51 | 0.81 | 19 | 1.99 | 56 | |||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.54 | (NA) | |
| Clay, carbonate free, Weighted Average | 17 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 12 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 17 | % wt | |
| Weighted averages based on control section: 28-78 cm | |||