| *** Taxonomy Characterization Data *** |
| Pedon ID: S1963TX027002 | ( Bell, Texas ) | Print Date: Nov 12 2024 3:29AM |
| Sampled as on Apr 15, 1963: | Lewisville |
| Revised to correlated: | Venus ; Fine-loamy, mixed, superactive, thermic Udic Calciustolls |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL40001 SSIR SAMPLES | Soil Conservation Service |
| - | Site ID | S1963TX027002 Lat: 30° 59' 26.00" north Long: 97° 23' 21.99" west MLRA: 86A | Lincoln Soil Survey Laboratory | |
| - | Pedon No. | 40A4512 | 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 | |||||||||||
| 40A34494 | 0-13 | Ap | S | 29.4 | tr | 0.40 | 9 | 1.47 | 0.046 | -- | |||
| 40A34495 | 13-36 | A | S | 32.9 | 2.0 | 0.37 | 7 | 1.46 | 0.056 | -- | |||
| 40A34496 | 36-51 | Bk11 | S | 31.9 | 3.0 | 0.38 | 7 | 2 | |||||
| 40A34497 | 51-74 | Bk12 | S | 33.0 | 4.0 | 0.36 | 3 | 1.60 | 0.040 | -- | |||
| 40A34498 | 74-91 | Bk13 | S | 33.0 | 4.0 | 0.35 | 1 | -- | |||||
| 40A34499 | 91-122 | Bk14 | S | 33.8 | 4.0 | 0.34 | 1 | 1.64 | 0.043 | -- | |||
| 40A34500 | 122-147 | Bk2 | S | 36.3 | 6.0 | 0.36 | 1 | 1 | |||||
| 40A34501 | 147-175 | Bk3 | S | 35.5 | 5.0 | 0.37 | 2 | 1.60 | 0.054 | 1 | |||
| 40A34502 | 175-216 | Bk4 | S | 36.1 | 5.0 | 0.39 | 3 | 1 | |||||
| 40A34503 | 216-246 | Bk5 | S | 35.6 | 6.0 | 0.37 | 6 | 1.60 | 0.048 | 2 | |||
| 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 | |||||||||||||||
| 40A34494 | 0-13 | Ap | S | 7.8 | 1.36 | 18 | 100 | 0.64 | -- | ||||||||||
| 40A34495 | 13-36 | A | S | 7.8 | 0.98 | 23 | 100 | 0.64 | tr | ||||||||||
| 40A34496 | 36-51 | Bk11 | S | 7.9 | 0.64 | 38 | 100 | 0.58 | 1 | ||||||||||
| 40A34497 | 51-74 | Bk12 | S | 7.9 | 0.52 | 45 | 100 | 0.55 | 1 | ||||||||||
| 40A34498 | 74-91 | Bk13 | S | 8.0 | 0.34 | 51 | 100 | 0.54 | 1 | ||||||||||
| 40A34499 | 91-122 | Bk14 | S | 7.9 | 0.30 | 52 | 100 | 0.53 | 0.51 | 1 | |||||||||
| 40A34500 | 122-147 | Bk2 | S | 7.8 | 0.15 | 50 | 100 | 0.51 | 1 | ||||||||||
| 40A34501 | 147-175 | Bk3 | S | 7.8 | 0.15 | 46 | 100 | 0.51 | 1 | ||||||||||
| 40A34502 | 175-216 | Bk4 | S | 7.8 | 0.09 | 45 | 100 | 0.50 | 1 | ||||||||||
| 40A34503 | 216-246 | Bk5 | S | 7.9 | 0.08 | 48 | 100 | 0.46 | 1 | ||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.63 | (NA) | |
| Clay, carbonate free, Weighted Average | 29 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 4 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 33 | % wt | |
| Weighted averages based on control section: 25-100 cm | |||