| *** Taxonomy Characterization Data *** |
| Pedon ID: S1964TX257001 | ( Kaufman, Texas ) | Print Date: Dec 11 2024 3:29PM |
| Sampled as on Mar 15, 1964: | UNNAMED |
| Revised to correlated: | CROCKETT ; Fine, montmorillonitic, thermic Udertic Paleustalfs |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL40001 SSIR SAMPLES | Soil Conservation Service |
| - | Site ID | S1964TX257001 Lat: 32° 47' 34.00" north Long: 96° 16' 16.00" west MLRA: 86A | Lincoln Soil Survey Laboratory | |
| - | Pedon No. | 40A4483 | 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 | ||||||||||||
| 40A34284 | 0-15 | Ap | S | 7.6 | 0.38 | 47 | -- | ||||||
| 40A34285 | 15-38 | A | S | 13.1 | 0.37 | 37 | -- | ||||||
| 40A34286 | 38-69 | Bt1 | S | 56.4 | 0.40 | 17 | -- | ||||||
| 40A34287 | 69-119 | Bt2 | S | 44.1 | 0.40 | 21 | -- | ||||||
| 40A34288 | 119-135 | Bt3 | S | 43.1 | 0.40 | 21 | -- | ||||||
| 40A34289 | 135-155 | B | S | 39.6 | tr | 0.39 | 16 | 1 | |||||
| 40A34290 | 155-208 | Bk | S | 36.7 | 6.0 | 0.36 | 8 | -- | |||||
| 40A34291 | 208-234 | C | S | 43.8 | 5.0 | 0.39 | 12 | -- | |||||
| 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 | 6E1a | 5D2 | ||||||||||||||||
| 40A34284 | 0-15 | Ap | S | 5.1 | 0.72 | 75 | 78 | 4.5 | 0.75 | 0.59 | 4 | 2 | |||||||
| 40A34285 | 15-38 | A | S | 5.4 | 0.76 | 87 | 66 | 7.8 | 0.68 | 0.60 | 1 | 1 | |||||||
| 40A34286 | 38-69 | Bt1 | S | 5.2 | 0.92 | 91 | 70 | 30.8 | 0.59 | 0.55 | 2 | 2 | |||||||
| 40A34287 | 69-119 | Bt2 | S | 6.0 | 0.41 | 100* | 84 | 0.64 | 4 | ||||||||||
| 40A34288 | 119-135 | Bt3 | S | 7.4 | 0.29 | -- | 100* | 92 | 0.68 | 5 | |||||||||
| 40A34289 | 135-155 | B | S | 7.9 | 0.21 | 24 | 100* | 100 | 0.70 | 5 | |||||||||
| 40A34290 | 155-208 | Bk | S | 8.0 | 0.09 | 49 | 100* | 100 | 0.54 | 6 | |||||||||
| 40A34291 | 208-234 | C | S | 7.7 | 0.08 | 28 | 100* | 100 | 0.53 | 6 | |||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.61 | (NA) | |
| Clay, carbonate free, Weighted Average | 52 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 19 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 52 | % wt | |
| Weighted averages based on control section: 38-88 cm | |||