| *** Taxonomy Characterization Data *** |
| Pedon ID: 84TX429004 | ( Stephens, Texas ) | Print Date: Nov 12 2024 5:20AM |
| Sampled as on Aug 1, 1984: | Lindy ; Fine, mixed, thermic Udic Haplustalf |
| Revised to correlated: | Lindy ; Fine, mixed, active, thermic Udic Paleustalfs |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP84TX220 STEPHENS AND YOUNG COUNTIES | Natural Resources Conservation Service |
| - | Site ID | S1984TX429004 Lat: 32° 46' 33.00" north Long: 98° 48' 57.00" west MLRA: 80B | National Soil Survey Center | |
| - | Pedon No. | 84P0777 | 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 | 3A1a1a | 8D1 | 4A1d | 7B1a2 | ||||||||
| 84P04343 | 0-5 | A1 | S | 18.4 | 9.4 | 1.5 | 0.54 | 11 | 1.00 | 0.063 | tr | ||
| 84P04344 | 5-13 | A2 | S | 25.5 | 12.3 | 0.39 | 10 | 1.51 | 0.022 | tr | |||
| 84P04345 | 13-27 | Bt1 | S | 49.9 | 32.9 | 0.36 | 7 | 1.39 | 0.071 | -- | 82 | ||
| 84P04346 | 27-48 | Bt2 | S | 53.7 | 28.3 | 0.37 | 6 | 1.45 | 0.077 | -- | |||
| 84P04347 | 48-64 | Bt3 | S | 51.5 | 19.9 | 2.3 | 0.38 | 6 | 1.42 | 0.078 | tr | ||
| 84P04348 | 64-80 | Bt4 | S | 51.5 | 16.2 | 1.5 | 0.39 | 13 | 1.45 | 0.067 | 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 | % | |||||||||||
| 4C1a2a | 6A1c | 6E1g | 5C1 | 5C3 | 8D1 | 5D2 | |||||||||||||
| 84P04343 | 0-5 | A1 | S | 7.6 | 3.02 | 1 | 100* | 93 | 0.99 | -- | |||||||||
| 84P04344 | 5-13 | A2 | S | 7.5 | 1.10 | 100* | 91 | 0.58 | -- | ||||||||||
| 84P04345 | 13-27 | Bt1 | S | 7.5 | 0.95 | -- | 100* | 90 | 0.28 | -- | |||||||||
| 84P04346 | 27-48 | Bt2 | S | 7.8 | 0.80 | -- | 100* | 92 | 0.40 | tr | |||||||||
| 84P04347 | 48-64 | Bt3 | S | 7.9 | 0.78 | 1 | 100* | 94 | 0.57 | 1 | |||||||||
| 84P04348 | 64-80 | Bt4 | S | 7.9 | 0.74 | 3 | 100* | 100 | 0.58 | 1 | |||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.43 | (NA) | |
| Clay, carbonate free, Weighted Average | 51 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 6 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 52 | % wt | |
| LE, Whole Soil, Summed to 1m | 0 | cm/m | |
| Weighted averages based on control section: 13-63 cm | |||