| *** Taxonomy Characterization Data *** |
| Pedon ID: S1976TX477002 | ( Washington, Texas ) | Print Date: Nov 21 2024 7:23PM |
| Sampled as on Jun 29, 1976: | KLUMP |
| Revised to correlated: | KLUMP ; Fine-loamy, siliceous, thermic Udic Argiustolls |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL40001 SSIR SAMPLES | Soil Conservation Service |
| - | Site ID | S1976TX477002 Lat: 30° 16' 38.00" north Long: 96° 17' 12.00" west MLRA: 86 | Lincoln Soil Survey Laboratory | |
| - | Pedon No. | 40A4683 | 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 | |||||||||||||
| 40A35575 | 0-13 | Ap | S | 4.5 | 0.69 | 75 | -- | ||||||
| 40A35576 | 13-33 | A | S | 7.9 | 0.54 | 74 | -- | ||||||
| 40A35577 | 33-43 | Bt1 | S | 20.1 | 0.53 | 60 | -- | ||||||
| 40A35578 | 43-58 | Bt2 | S | 34.0 | 0.45 | 50 | -- | ||||||
| 40A35579 | 58-79 | Bt3 | S | 29.3 | 0.42 | 50 | -- | ||||||
| 40A35580 | 79-142 | B | S | 26.5 | 0.40 | 52 | -- | ||||||
| 40A35581 | 142-163 | C | S | 17.1 | 0.44 | 63 | -- | ||||||
| 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 | % | |||||||||||
| NK | NK | 5D2 | |||||||||||||||||
| 40A35575 | 0-13 | Ap | S | 5.6 | 0.67 | 68 | 100 | 1.11 | 2 | ||||||||||
| 40A35576 | 13-33 | A | S | 5.7 | 0.60 | 69 | 100 | 0.90 | 1 | ||||||||||
| 40A35577 | 33-43 | Bt1 | S | 5.8 | 1.00 | 76 | 100 | 0.72 | 1 | ||||||||||
| 40A35578 | 43-58 | Bt2 | S | 5.3 | 0.94 | 62 | 100 | 0.63 | 1 | ||||||||||
| 40A35579 | 58-79 | Bt3 | S | 5.2 | 0.54 | 62 | 100 | 0.61 | 1 | ||||||||||
| 40A35580 | 79-142 | B | S | 5.2 | 0.41 | 70 | 100 | 0.62 | 1 | ||||||||||
| 40A35581 | 142-163 | C | S | 5.5 | 0.14 | 85 | 100 | 0.77 | 1 | ||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.64 | (NA) | |
| Clay, carbonate free, Weighted Average | 29 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 52 | % wt | |
| Clay, total, Weighted Average | 29 | % wt | |
| Weighted averages based on control section: 33-83 cm | |||