| *** Taxonomy Characterization Data *** |
| Pedon ID: 87TX257001 | ( Kaufman, Texas ) | Print Date: Nov 24 2024 4:08AM |
| Sampled as on Jul 1, 1987: | Lufkin ; Fine, montmorillonitic, thermic Vertic Albaqualf |
| Revised to correlated: | Lufkin ; Fine, smectitic, thermic Vertic Albaqualfs |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP88TX028 KAUFMAN COUNTY | Natural Resources Conservation Service |
| - | Site ID | S1987TX257001 Lat: 32° 31' 8.01" north Long: 96° 8' 51.00" west MLRA: 87 | National Soil Survey Center | |
| - | Pedon No. | 88P0106 | Soil Survey Laboratory | |
| - | General Methods 1B1A, 2A1, 2B | Lincoln, Nebraska 68508-3866 | ||
| 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 | 8D1 | 4A1d | ||||||||||
| 88P00611 | 0-12 | A | S | 5.3 | 4.2 | 0.68 | 8 | 1.61 | 0.004 | -- | |||
| 88P00612 | 12-20 | E | S | 6.7 | 5.2 | 0.52 | 10 | 1.71 | 0.004 | -- | |||
| 88P00613 | 20-40 | Btg1 | S | 35.0 | 30.1 | 0.49 | 6 | 1.44 | 0.087 | -- | |||
| 88P00614 | 40-70 | Btg2 | S | 34.5 | 29.7 | 0.52 | 6 | 1.51 | 0.095 | -- | |||
| 88P00615 | 70-98 | Btg3 | S | 31.8 | 25.5 | 0.52 | 7 | 1.53 | 0.082 | -- | |||
| 88P00616 | 98-107 | Btg4 | S | 33.1 | 0.50 | 8 | 1.51 | 0.078 | -- | ||||
| 88P00617 | 107-127 | Btg5 | S | 30.8 | 26.1 | 0.53 | 7 | 1.57 | 0.088 | -- | |||
| 88P00618 | 127-160 | Btg6 | S | 28.9 | 23.8 | 0.54 | 7 | 1.54 | 0.091 | -- | |||
| 88P00619 | 160-185 | Btg7 | S | 26.0 | 21.0 | 0.55 | 8 | 1.58 | 0.067 | -- | |||
| 88P00620 | 185-213 | BC | S | 21.7 | 17.6 | 0.55 | 15 | 1.66 | 0.039 | -- | |||
| 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 | % | |||||||||||
| 4C1a2a | 6A1c | 6E1g | 5C1 | 5C3 | 8D1 | 8A3a | 5D2 | ||||||||||||
| 88P00611 | 0-12 | A | S | 5.7 | 0.93 | 70 | 57 | 1.15 | -- | ||||||||||
| 88P00612 | 12-20 | E | S | 5.8 | 0.32 | 82 | 69 | 0.85 | 2 | ||||||||||
| 88P00613 | 20-40 | Btg1 | S | 5.5 | 0.35 | 82 | 74 | 0.70 | 5 | ||||||||||
| 88P00614 | 40-70 | Btg2 | S | 6.3 | 0.34 | 100* | 89 | 0.75 | 8 | ||||||||||
| 88P00615 | 70-98 | Btg3 | S | 7.4 | 0.25 | 100* | 94 | 0.74 | 0.95 | 9 | |||||||||
| 88P00616 | 98-107 | Btg4 | S | 7.6 | 0.16 | -- | 100* | 95 | 0.69 | 0.88 | 9 | ||||||||
| 88P00617 | 107-127 | Btg5 | S | 7.7 | 0.11 | 100* | 93 | 0.73 | 0.79 | 10 | |||||||||
| 88P00618 | 127-160 | Btg6 | S | 7.4 | 0.05 | 100* | 94 | 0.80 | 0.63 | 10 | |||||||||
| 88P00619 | 160-185 | Btg7 | S | 7.2 | 0.04 | 100* | 94 | 0.81 | 0.65 | 10 | |||||||||
| 88P00620 | 185-213 | BC | S | 5.9 | tr | 99 | 89 | 0.82 | 10 | ||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.73 | (NA) | |
| Clay, carbonate free, Weighted Average | 35 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 6 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 35 | % wt | |
| LE, Whole Soil, Summed to 1m | 7 | cm/m | |
| Weighted averages based on control section: 20-70 cm | |||