| *** Taxonomy Characterization Data *** |
| Pedon ID: S1956TX085002 | ( Collin, Texas ) | Print Date: Feb 2 2025 8:02AM |
| Sampled as on Oct 8, 1956: | UNNAMED |
| Revised to correlated: | Fairlie ; Fine, smectitic, thermic Udic Pellusterts |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL40001 SSIR SAMPLES | Soil Conservation Service |
| - | Site ID | S1956TX085002 Lat: 33° 15' 45.00" north Long: 96° 43' 17.99" west MLRA: 86A | Lincoln Soil Survey Laboratory | |
| - | Pedon No. | 40A4583 | 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 | |||||||||||||
| 40A34951 | 0-15 | Ap | S | 56.2 | 0.49 | 1 | -- | ||||||
| 40A34952 | 15-33 | A1 | S | 60.0 | 0.49 | 1 | -- | ||||||
| 40A34953 | 33-61 | A2 | S | 61.2 | 0.50 | 1 | -- | ||||||
| 40A34954 | 61-81 | A3 | S | 60.0 | 0.50 | 1 | -- | ||||||
| 40A34955 | 81-102 | AB | S | 58.8 | 0.50 | 2 | -- | ||||||
| 40A34956 | 102-114 | ABk | S | 59.3 | 0.41 | 1 | -- | ||||||
| 40A34957 | 114-127 | Bk | S | 43.8 | 0.34 | 1 | 53 | ||||||
| 40A34958 | 127-157 | R | S | 41.7 | 0.35 | 2 | 80 | ||||||
| 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 | |||||||||||||||
| 40A34951 | 0-15 | Ap | S | 7.7 | 1.79 | 2 | 62 | 1.01 | 0.70 | tr | |||||||||
| 40A34952 | 15-33 | A1 | S | 7.5 | 1.68 | 1 | 68 | 0.97 | 0.60 | tr | |||||||||
| 40A34953 | 33-61 | A2 | S | 7.4 | 1.47 | 1 | 100 | 0.93 | 0.60 | tr | |||||||||
| 40A34954 | 61-81 | A3 | S | 7.4 | 1.35 | 1 | 100 | 0.95 | 0.50 | tr | |||||||||
| 40A34955 | 81-102 | AB | S | 7.4 | 1.22 | 3 | 100 | 0.94 | 0.50 | tr | |||||||||
| 40A34956 | 102-114 | ABk | S | 7.8 | 0.69 | 22 | 100 | 0.75 | 0.50 | tr | |||||||||
| 40A34957 | 114-127 | Bk | S | 7.9 | 0.31 | 60 | 100 | 0.53 | tr | ||||||||||
| 40A34958 | 127-157 | R | S | 7.9 | 0.26 | 63 | 100 | 0.49 | tr | ||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.94 | (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 | |||