| *** Taxonomy Characterization Data *** |
| Pedon ID: 62TX257002 | ( Kaufman, Texas ) | Print Date: Nov 21 2024 12:35PM |
| Sampled as on Aug 30, 1962: | Wilson |
| Revised to correlated: | Wilson ; Fine, smectitic, thermic Vertic Ochraqualfs |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL40001 SSIR SAMPLES | Soil Conservation Service |
| - | Site ID | S1962TX257002 Lat: 32° 30' 42.00" north Long: 96° 17' 7.99" west MLRA: 86A | Lincoln Soil Survey Laboratory | |
| - | Pedon No. | 40A4441 | 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 | |||||||||||||
| 40A33967 | 0-13 | Ap | S | 26.8 | 0.47 | 5 | -- | ||||||
| 40A33968 | 13-46 | Btg1 | S | 37.2 | 0.45 | 3 | -- | ||||||
| 40A33969 | 46-76 | Btg2 | S | 41.4 | 0.46 | 2 | -- | ||||||
| 40A33970 | 76-102 | Bt | S | 44.4 | 0.44 | 2 | -- | ||||||
| 40A33971 | 102-145 | Bty | S | 54.6 | 0.41 | tr | -- | ||||||
| 40A33972 | 145-173 | Btky | S | 66.5 | 0.38 | 1 | -- | ||||||
| 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 | 8A1a | 5D2 | |||||||||||||||
| 40A33967 | 0-13 | Ap | S | 5.6 | 0.73 | 100* | 82 | 0.80 | 0.36 | 4 | |||||||||
| 40A33968 | 13-46 | Btg1 | S | 6.0 | 0.77 | 100* | 90 | 0.80 | 0.92 | 9 | |||||||||
| 40A33969 | 46-76 | Btg2 | S | 7.2 | 0.70 | -- | 100 | 0.76 | 2.23 | 11 | |||||||||
| 40A33970 | 76-102 | Bt | S | 7.5 | 0.37 | -- | 100 | 0.67 | 5.40 | 9 | |||||||||
| 40A33971 | 102-145 | Bty | S | 7.6 | 0.23 | -- | 100 | 0.51 | 5.40 | 9 | |||||||||
| 40A33972 | 145-173 | Btky | S | 7.2 | 0.17 | -- | 100 | 0.52 | 5.50 | 11 | |||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.78 | (NA) | |
| Clay, carbonate free, Weighted Average | 39 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 3 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 39 | % wt | |
| Weighted averages based on control section: 13-63 cm | |||