| *** Taxonomy Characterization Data *** |
| Pedon ID: S1974TX363002 | ( Palo Pinto, Texas ) | Print Date: Nov 21 2024 2:10PM |
| Sampled as on May 30, 1974: | DECORDOVA |
| Revised to correlated: | DECORDOVA ; Coarse-loamy, siliceous, thermic Udic Paleustalfs |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL40001 SSIR SAMPLES | Soil Conservation Service |
| - | Site ID | S1974TX363002 Lat: 32° 46' 8.99" north Long: 98° 10' 30.01" west MLRA: 80B | Lincoln Soil Survey Laboratory | |
| - | Pedon No. | 40A4632 | 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 | NK | 7B1a2 | ||||||||||
| 40A35241 | 0-15 | Ap | S | 2.6 | 2.1 | 0.62 | 59 | 1.50 | -- | ||||
| 40A35242 | 15-36 | Bt11 | S | 7.1 | 4.9 | 0.45 | 55 | 1.72 | 0.004 | -- | |||
| 40A35243 | 36-58 | Bt12 | S | 7.9 | 5.5 | 0.42 | 56 | 1.54 | 0.004 | -- | 95 | ||
| 40A35244 | 58-84 | Bt12 | S | 8.1 | 5.7 | 0.41 | 49 | 1.55 | 0.009 | -- | |||
| 40A35245 | 84-124 | Bt14 | S | 7.6 | 5.1 | 0.41 | 52 | 1.60 | 0.004 | -- | |||
| 40A35246 | 124-203 | Bt2 | S | 6.3 | 4.6 | 0.41 | 57 | 1.57 | 0.008 | -- | |||
| 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 | |||||||||||||||||
| 40A35241 | 0-15 | Ap | S | 6.2 | 0.18 | 88 | 62 | 0.92 | -- | ||||||||||
| 40A35242 | 15-36 | Bt11 | S | 6.6 | 0.19 | 93 | 76 | 0.63 | -- | ||||||||||
| 40A35243 | 36-58 | Bt12 | S | 6.7 | 0.16 | 94 | 77 | 0.59 | -- | ||||||||||
| 40A35244 | 58-84 | Bt12 | S | 6.6 | 0.10 | 94 | 78 | 0.62 | -- | ||||||||||
| 40A35245 | 84-124 | Bt14 | S | 6.4 | 0.07 | 96 | 80 | 0.61 | -- | ||||||||||
| 40A35246 | 124-203 | Bt2 | S | 6.4 | 0.06 | 100* | 81 | 0.59 | -- | ||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.61 | (NA) | |
| Clay, carbonate free, Weighted Average | 8 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 55 | % wt | |
| Clay, total, Weighted Average | 8 | % wt | |
| Weighted averages based on control section: 15-65 cm | |||