| *** Taxonomy Characterization Data *** |
| Pedon ID: 64TX339010 | ( Montgomery, Texas ) | Print Date: Nov 12 2024 3:21AM |
| Sampled as on Apr 29, 1964: | SND |
| Revised to correlated: | Woodville ; Fine, smectitic, thermic Vertic Paleudalfs |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL40001 SSIR SAMPLES | Soil Conservation Service |
| - | Site ID | S1964TX339010 Lat: 30° 29' 43.00" north Long: 95° 42' 11.99" west MLRA: 133B | Beltsville Soil Survey Laboratory | |
| - | Pedon No. | 40A4449 | Soil Laboratory | |
| - | General Methods 1B1A, 2A1, 2B | Beltsville, Maryland | ||
| 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 | 4A1f | ||||||||||||
| 40A34028 | 0-13 | A | S | 4.2 | 58 | -- | |||||||
| 40A34029 | 13-25 | E | S | 4.7 | 57 | -- | |||||||
| 40A34030 | 25-48 | Bt11 | S | 70.1 | 0.40 | 18 | 1.21 | 0.148 | -- | ||||
| 40A34031 | 48-79 | Bt12 | S | 58.1 | 0.38 | 26 | 1.36 | 0.110 | -- | ||||
| 40A34032 | 79-104 | Bt21 | S | 46.2 | 0.37 | 35 | 1.55 | 0.068 | -- | ||||
| 40A34033 | 104-135 | Bt22 | S | 41.7 | 0.39 | 40 | 1.57 | 0.050 | -- | ||||
| 40A34034 | 135-173 | 2C1 | S | 30.7 | 0.41 | 54 | 1.67 | 0.046 | -- | ||||
| 40A34035 | 173-218 | 2C2 | S | 26.0 | 0.44 | 61 | 1.59 | 0.056 | -- | ||||
| 40A34036 | 218-310 | 2C3 | S | 22.4 | 0.45 | 68 | 1.62 | 0.028 | -- | ||||
| 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 | ||||||||||||||||||
| 40A34028 | 0-13 | A | S | 4.2 | 0.80 | 40 | 2.9 | 0.69 | 21 | ||||||||||
| 40A34029 | 13-25 | E | S | 4.8 | 0.17 | 54 | 1.8 | 0.38 | 17 | ||||||||||
| 40A34030 | 25-48 | Bt11 | S | 4.2 | 0.53 | 38 | 33.4 | 0.48 | 51 | ||||||||||
| 40A34031 | 48-79 | Bt12 | S | 4.4 | 0.32 | 43 | 25.6 | 0.44 | 46 | ||||||||||
| 40A34032 | 79-104 | Bt21 | S | 4.8 | 0.15 | 51 | 20.2 | 0.44 | 38 | ||||||||||
| 40A34033 | 104-135 | Bt22 | S | 4.6 | 0.12 | 54 | 18.3 | 0.44 | 33 | ||||||||||
| 40A34034 | 135-173 | 2C1 | S | 4.8 | 0.10 | 63 | 13.9 | 0.45 | 24 | ||||||||||
| 40A34035 | 173-218 | 2C2 | S | 4.3 | 0.04 | 69 | 11.9 | 0.46 | 18 | ||||||||||
| 40A34036 | 218-310 | 2C3 | S | 4.3 | 0.04 | 77 | 12.2 | 0.54 | 9 | ||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Clay, carbonate free, Weighted Average | 64 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 22 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 64 | % wt | |
| Weighted averages based on control section: 25-75 cm | |||