| *** Taxonomy Characterization Data *** |
| Pedon ID: S1956TX121001 | ( Denton, Texas ) | Print Date: Nov 21 2024 11:53AM |
| Sampled as on Oct 8, 1956: | UNNAMED ; Fine, montmorillonitic Udic Pellusterts |
| Revised to : |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL40001 SSIR SAMPLES | Soil Conservation Service |
| - | Site ID | S1956TX121001 | Lincoln Soil Survey Laboratory | |
| - | Pedon No. | 40A4585 | 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 | |||||||||||||
| 40A34966 | 0-15 | Ap | S | 57.8 | 0.41 | 4 | 1 | ||||||
| 40A34967 | 15-46 | A1 | S | 57.9 | 0.42 | 4 | 2 | ||||||
| 40A34968 | 46-74 | A2 | S | 58.8 | 0.43 | 4 | 2 | ||||||
| 40A34969 | 74-99 | AB | S | 58.2 | 0.46 | 4 | -- | ||||||
| 40A34970 | 99-117 | ABy | S | 60.2 | 0.43 | 4 | 2 | ||||||
| 40A34971 | 117-150 | By | S | 59.7 | 0.43 | 4 | 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 | 6E1b | 8A1a | 5D2 | |||||||||||||||
| 40A34966 | 0-15 | Ap | S | 7.8 | 1.34 | 2 | 100 | 0.85 | 0.70 | 2 | |||||||||
| 40A34967 | 15-46 | A1 | S | 7.9 | 0.98 | 3 | 100 | 0.81 | 0.80 | 6 | |||||||||
| 40A34968 | 46-74 | A2 | S | 8.2 | 0.90 | 3 | 100 | 0.79 | 1.20 | 14 | |||||||||
| 40A34969 | 74-99 | AB | S | 8.1 | 0.83 | 3 | 100 | 0.78 | 2.60 | 21 | |||||||||
| 40A34970 | 99-117 | ABy | S | 7.5 | 0.60 | 5 | 100 | 0.72 | 6.50 | 17 | |||||||||
| 40A34971 | 117-150 | By | S | 7.5 | 0.40 | 4 | 100 | 0.67 | 6.60 | 17 | |||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.79 | (NA) | |
| Clay, carbonate free, Weighted Average | 58 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 4 | % wt | |
| Volume, >2mm, Weighted Average | 1 | % vol | |
| Clay, total, Weighted Average | 58 | % wt | |
| Weighted averages based on control section: 25-100 cm | |||