| *** Taxonomy Characterization Data *** |
| Pedon ID: 87TX145001B | ( Falls, Texas ) | Print Date: Sep 24 2024 5:33PM |
| Sampled as on May 1, 1987: | Heiden ; Fine, montmorillonitic, thermic Udic Chromustert |
| Revised to correlated: | Heiden ; Fine, smectitic, thermic Udic Chromusterts |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP87TX216 WEPP FALLS COUNTY | Natural Resources Conservation Service |
| - | Site ID | S1987TX145001B Lat: 31° 27' 16.00" north Long: 96° 52' 52.00" west MLRA: 86A | National Soil Survey Center | |
| - | Pedon No. | 87P0649 | 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 | |||||||||
| 87P03401 | 0-28 | Ap | S | 50.8 | 1.1 | 17.0 | 0.34 | 5 | 1.36 | 0.083 | -- | ||
| 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 | |||||||||||
| 87P03401 | 0-28 | Ap | S | 7.9 | 1.47 | 7.74 | 55 | 100* | 100 | 0.62 | 0.78 | tr | |||||||