| *** Taxonomy Characterization Data *** |
| Pedon ID: 87TX145001G | ( Falls, Texas ) | Print Date: Dec 8 2025 12:46PM |
| Sampled as on May 1, 1987: | Heiden ; Fine, montmorillonitic, thermic Udic Chromustert |
| Revised to correlated on May 1, 1987: | Heiden ; Fine, smectitic, thermic Udic Chromustert |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP89NL035 WEPP POST TILLAGE | Natural Resources Conservation Service |
| - | Site ID | 87TX145001G Lat: 31° 27' 16.00" north Long: 96° 52' 52.00" west MLRA: 86A | National Soil Survey Center | |
| - | Pedon No. | 89P0126 | 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 | |||||||||||
| 89P00988 | 0-0 | S | 53.3 | 13.2 | 0.39 | 4 | tr | ||||||
| 89P00989 | 0-0 | S | 55.1 | 14.7 | 0.39 | 3 | -- | ||||||
| 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 | 6A2d | 6E1g | 5C1 | 5C3 | 8D1 | 8A3a | 5D2 | |||||||||||
| 89P00988 | 0-0 | S | 7.8 | 1.36 | 7.56 | 49 | 100* | 100 | 0.71 | 0.48 | 1 | ||||||||
| 89P00989 | 0-0 | S | 8.0 | 1.37 | 7.58 | 46 | 100* | 100 | 0.63 | 1 | |||||||||