| *** Taxonomy Characterization Data *** |
| Pedon ID: 87TX227001A | ( Howard, Texas ) | Print Date: Nov 24 2024 12:18AM |
| Sampled as on Apr 29, 1987: | Amarillo ; Fine-loamy, mixed, superactive, thermic Aridic Paleustalfs |
| Revised to : |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP87TX153 WEPP BIG SPRINGS, TEXAS | Natural Resources Conservation Service |
| - | Site ID | S1987TX227001A | National Soil Survey Center | |
| - | Pedon No. | 87P0456 | 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 | 7B1a2 | |||||||||
| 87P02384 | 0-28 | Ap | S | 8.0 | 6.6 | 0.44 | 64 | 1.71 | 0.015 | -- | 85 | ||
| 87P02385 | 28-41 | Bt | S | 9.8 | 8.6 | 0.44 | 58 | 1.78 | 0.015 | -- | |||
| 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 | |||||||||||||
| 87P02384 | 0-28 | Ap | S | 7.9 | 0.16 | -- | 100* | 100 | 0.70 | -- | |||||||||
| 87P02385 | 28-41 | Bt | S | 7.5 | 0.16 | 100* | 100 | 0.65 | -- | ||||||||||