| *** Taxonomy Characterization Data *** |
| Pedon ID: 82TX423004 | ( Smith, Texas ) | Print Date: Dec 17 2024 8:09PM |
| Sampled as on Jan 30, 1982: | Wolfpen ; Loamy, siliceous, thermic Arenic Paleudalfs |
| Revised to correlated on Jul 9, 2007: | Wolfpen ; Loamy, siliceous, semiactive, thermic Arenic Paleudalfs |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP82TX178 SMITH COUNTY - LIGNITE STUDY | Natural Resources Conservation Service |
| - | Site ID | S1982TX423004 Lat: 32° 24' 49.99" north Long: 95° 16' 50.00" west MLRA: 133B | National Soil Survey Center | |
| - | Pedon No. | 82P0498 | 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 | 4A1d | 7B1a2 | ||||||||||
| 82P02492 | 0-10 | A1 | S | 1.1 | 1.00 | 72 | 1.57 | -- | tr | ||||
| 82P02493 | 10-23 | A2 | S | 2.1 | 0.48 | 70 | 1.70 | 0.002 | tr | ||||
| 82P02494 | 23-53 | E | S | 3.7 | 0.35 | 66 | 1.60 | -- | -- | 97 | |||
| 82P02495 | 53-63 | E/B | S | 5.8 | 0.40 | 64 | 1.65 | 0.002 | tr | ||||
| 82P02496 | 63-100 | Bt | S | 19.4 | 0.48 | 51 | 1.66 | 0.018 | -- | 99 | |||
| 82P02497 | 100-152 | Btv1 | S | 11.1 | 0.52 | 63 | 1.72 | 0.008 | -- | ||||
| 82P02498 | 152-185 | Btv2 | S | 8.6 | 0.51 | 71 | 1.79 | 0.004 | tr | 88 | |||
| 82P02499 | 185-215 | Btv/E | S | 8.2 | 0.59 | 73 | 1.85 | 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 | 6A1c | 5C1 | 5C3 | 5A3b | 8D1 | 5G1 | 5D2 | ||||||||||||
| 82P02492 | 0-10 | A1 | S | 4.6 | 0.30 | 100* | 23 | 1.0 | 0.45 | 0.91 | 40 | -- | |||||||
| 82P02493 | 10-23 | A2 | S | 4.6 | 0.23 | 67 | 19 | 0.8 | 0.29 | 0.38 | 50 | -- | |||||||
| 82P02494 | 23-53 | E | S | 4.8 | 0.16 | 83 | 18 | 0.9 | 0.16 | 0.24 | 44 | -- | |||||||
| 82P02495 | 53-63 | E/B | S | 5.1 | 0.15 | 100* | 34 | 1.4 | 0.19 | 0.24 | 14 | -- | |||||||
| 82P02496 | 63-100 | Bt | S | 5.5 | 0.22 | 82 | 57 | 6.6 | 0.41 | 0.34 | 2 | -- | |||||||
| 82P02497 | 100-152 | Btv1 | S | 5.2 | 0.14 | 82 | 49 | 3.8 | 0.40 | 0.34 | 5 | 2 | |||||||
| 82P02498 | 152-185 | Btv2 | S | 5.5 | 0.12 | 90 | 49 | 2.9 | 0.36 | 0.34 | 3 | -- | |||||||
| 82P02499 | 185-215 | Btv/E | S | 5.5 | 0.10 | 93 | 48 | 0.35 | -- | ||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.4 | (NA) | |
| Clay, carbonate free, Weighted Average | 17 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 54 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 17 | % wt | |
| LE, Whole Soil, Summed to 1m | 1 | cm/m | |
| Weighted averages based on control section: 63-113 cm | |||