| *** Taxonomy Characterization Data *** |
| Pedon ID: S1963TX507001 | ( Zavala, Texas ) | Print Date: Nov 23 2024 6:44PM |
| Sampled as on Apr 20, 1963: | Uvalde |
| Revised to correlated on Mar 25, 2015: | Uvalde ; Fine-silty, mixed, active, hyperthermic Aridic Calciustolls |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL40001 SSIR SAMPLES | Soil Conservation Service |
| - | Site ID | S1963TX507001 Lat: 28° 57' 35.00" north Long: 99° 50' 35.00" west MLRA: 83A | Lincoln Soil Survey Laboratory | |
| - | Pedon No. | 40A4520 | Soil Laboratory | |
| - | General Methods 1B1A, 2A1, 2B | Lincoln, Nebraska | ||
| 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 | 4A1d | |||||||||||
| 40A34549 | 0-15 | Ap | S | 29.2 | 4.0 | 0.40 | 12 | 1.28 | 0.023 | -- | |||
| 40A34550 | 15-38 | A | S | 36.5 | 6.0 | 0.36 | 10 | 1.28 | 0.033 | -- | |||
| 40A34551 | 38-58 | Bk11 | S | 37.8 | 8.0 | 0.35 | 9 | 1.28 | 0.035 | -- | |||
| 40A34552 | 58-79 | Bk12 | S | 38.8 | 13.0 | 0.32 | 9 | 1.32 | 0.034 | -- | |||
| 40A34553 | 79-114 | Bk13 | S | 38.0 | 14.0 | 0.30 | 8 | 1.36 | 0.029 | -- | |||
| 40A34554 | 114-150 | Bk2 | S | 39.0 | 17.0 | 0.27 | 6 | 1.48 | 0.026 | -- | |||
| 40A34555 | 150-178 | Bk3 | S | 39.4 | 17.0 | 0.27 | 5 | 1.56 | 0.029 | -- | |||
| 40A34556 | 178-208 | Bk4 | S | 40.8 | 17.0 | 0.27 | 5 | 1.46 | 0.035 | -- | |||
| 40A34557 | 208-244 | 2Bk | S | 30.2 | 16.0 | 0.31 | 19 | -- | |||||
| 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 | % | |||||||||||
| 8C1a | 6A1a | 6E1b | 8A1a | 5D2 | |||||||||||||||
| 40A34549 | 0-15 | Ap | S | 7.9 | 1.33 | 15 | 100 | 0.68 | 1 | ||||||||||
| 40A34550 | 15-38 | A | S | 7.6 | 1.03 | 22 | 100 | 0.53 | 1 | ||||||||||
| 40A34551 | 38-58 | Bk11 | S | 7.7 | 0.79 | 24 | 100 | 0.48 | 1 | ||||||||||
| 40A34552 | 58-79 | Bk12 | S | 7.8 | 0.49 | 29 | 100 | 0.43 | 2 | ||||||||||
| 40A34553 | 79-114 | Bk13 | S | 7.8 | 0.33 | 38 | 100 | 0.39 | 1.00 | 2 | |||||||||
| 40A34554 | 114-150 | Bk2 | S | 7.9 | 0.17 | 46 | 100 | 0.35 | 2 | ||||||||||
| 40A34555 | 150-178 | Bk3 | S | 7.8 | 0.10 | 48 | 100 | 0.34 | 3 | ||||||||||
| 40A34556 | 178-208 | Bk4 | S | 7.7 | 0.08 | 50 | 100 | 0.31 | 3 | ||||||||||
| 40A34557 | 208-244 | 2Bk | S | 7.9 | 0.08 | 71 | 100 | 0.30 | 4 | ||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.63 | (NA) | |
| Clay, carbonate free, Weighted Average | 27 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 9 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 38 | % wt | |
| LE, Whole Soil, Summed to 1m | 0 | cm/m | |
| Weighted averages based on control section: 25-100 cm | |||