| *** Taxonomy Characterization Data *** |
| Pedon ID: S1956TX085004 | ( Collin, Texas ) | Print Date: Nov 21 2024 12:25PM |
| Sampled as on Oct 8, 1956: | UNNAMED |
| Revised to correlated: | Houston Black ; Fine, smectitic, thermic Udic Pellusterts |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL40001 SSIR SAMPLES | Soil Conservation Service |
| - | Site ID | S1956TX085004 Lat: 33° 10' 17.01" north Long: 96° 29' 30.01" west MLRA: 86A | Lincoln Soil Survey Laboratory | |
| - | Pedon No. | 40A4584 | 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 | |||||||||||||
| 40A34959 | 0-13 | Ap | S | 56.5 | 0.40 | 2 | -- | ||||||
| 40A34960 | 13-43 | A1 | S | 59.9 | 0.42 | 1 | -- | ||||||
| 40A34961 | 43-69 | A2 | S | 59.7 | 0.42 | 1 | -- | ||||||
| 40A34962 | 69-94 | A3 | S | 59.2 | 0.41 | 1 | -- | ||||||
| 40A34963 | 94-127 | Ak1 | S | 60.5 | 0.40 | 2 | -- | ||||||
| 40A34964 | 127-157 | ABk | S | 59.8 | 0.40 | 2 | -- | ||||||
| 40A34965 | 157-170 | C | S | 58.9 | 0.37 | 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 | 6E1b | 8A1a | 5D2 | |||||||||||||||
| 40A34959 | 0-13 | Ap | S | 7.6 | 1.35 | 6 | 100 | 0.84 | 0.80 | tr | |||||||||
| 40A34960 | 13-43 | A1 | S | 7.7 | 1.09 | 5 | 100 | 0.84 | 0.60 | 1 | |||||||||
| 40A34961 | 43-69 | A2 | S | 7.7 | 0.92 | 6 | 100 | 0.81 | 0.60 | 2 | |||||||||
| 40A34962 | 69-94 | A3 | S | 7.9 | 0.79 | 8 | 100 | 0.81 | 0.60 | 3 | |||||||||
| 40A34963 | 94-127 | Ak1 | S | 7.9 | 0.48 | 11 | 100 | 0.79 | 0.70 | 5 | |||||||||
| 40A34964 | 127-157 | ABk | S | 7.7 | 0.36 | 10 | 100 | 0.78 | 1.30 | 6 | |||||||||
| 40A34965 | 157-170 | C | S | 7.5 | 0.18 | 18 | 100 | 0.66 | 3.70 | 6 | |||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.81 | (NA) | |
| Clay, carbonate free, Weighted Average | 60 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 1 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 60 | % wt | |
| Weighted averages based on control section: 25-100 cm | |||