| *** Taxonomy Characterization Data *** |
| Pedon ID: 81TX235004 | ( Irion, Texas ) | Print Date: Nov 21 2024 1:29PM |
| Sampled as on Sep 1, 1981: | Angelo ; Fine, mixed, thermic Torrertic Calciustoll |
| Revised to correlated: | Angelo ; Fine-silty, mixed, superactive, thermic Aridic Calciustolls |
| United States Department of Agriculture | ||||
| SSL | - | Project | RP81TX294 IRION COUNTY | Natural Resources Conservation Service |
| - | Site ID | S1981TX235004 Lat: 31° 21' 5.00" north Long: 100° 48' 6.99" west MLRA: 81 | National Soil Survey Center | |
| - | Pedon No. | 81P0782 | 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 | 7B1a2 | ||||||||||
| 81P04663 | 0-8 | A1 | S | 32.4 | 1.8 | 0.64 | 6 | tr | |||||
| 81P04664 | 8-23 | A2 | S | 43.8 | 3.3 | 0.49 | 6 | tr | |||||
| 81P04665 | 23-46 | B1 | S | 46.9 | 9.1 | 0.39 | 9 | 2 | |||||
| 81P04666 | 46-81 | B2 | S | 45.8 | 9.9 | 0.39 | 7 | 1 | 78 | ||||
| 81P04667 | 81-127 | Bk1 | S | 35.5 | 13.2 | 0.34 | 15 | 5 | |||||
| 81P04668 | 127-203 | Bk2 | S | 33.7 | 11.7 | 0.36 | 11 | 2 | |||||
| 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 | |||||||||||||||||
| 81P04663 | 0-8 | A1 | S | 7.9 | 2.85 | 8 | |||||||||||||
| 81P04664 | 8-23 | A2 | S | 7.9 | 2.15 | 8 | |||||||||||||
| 81P04665 | 23-46 | B1 | S | 8.1 | 1.04 | 20 | |||||||||||||
| 81P04666 | 46-81 | B2 | S | 8.1 | 1.00 | 23 | |||||||||||||
| 81P04667 | 81-127 | Bk1 | S | 8.0 | 0.40 | 44 | |||||||||||||
| 81P04668 | 127-203 | Bk2 | S | 7.9 | 0.21 | 41 | |||||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Clay, carbonate free, Weighted Average | 33 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 10 | % wt | |
| Volume, >2mm, Weighted Average | 2 | % vol | |
| Clay, total, Weighted Average | 43 | % wt | |
| Weighted averages based on control section: 25-100 cm | |||