| *** Taxonomy Characterization Data *** |
| Pedon ID: 88TX225003 | ( Houston, Texas ) | Print Date: Nov 12 2024 3:35AM |
| Sampled as on Oct 1, 1988: | Alto ; Fine-loamy, siliceous, thermic Typic Hapludalf |
| Revised to correlated: | Alto ; Fine-loamy, kaolinitic, thermic Typic Hapludalfs |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP88TX025 EAST TEXAS | Natural Resources Conservation Service |
| - | Site ID | S1988TX225003 Lat: 31° 31' 41.00" north Long: 95° 20' 44.01" west MLRA: 133B | National Soil Survey Center | |
| - | Pedon No. | 88P0101 | 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 | ||||||||||
| 88P00569 | 0-14 | Ap | S | 10.2 | 7.0 | 0.45 | 50 | 1.54 | 0.028 | 4 | |||
| 88P00570 | 14-33 | BA | S | 24.8 | 18.1 | 0.42 | 44 | 1.44 | 0.038 | 6 | |||
| 88P00571 | 33-56 | Bt1 | S | 44.0 | 35.7 | 0.41 | 41 | 8 | |||||
| 88P00572 | 56-74 | Bt2 | S | 48.7 | 39.3 | 0.41 | 44 | 14 | |||||
| 88P00573 | 74-95 | Btc1 | S | 42.0 | 32.0 | 0.45 | 42 | 1.44 | 0.039 | 8 | |||
| 88P00574 | 95-117 | Btc2 | S | 39.5 | 31.0 | 0.49 | 62 | 1.47 | 0.022 | 26 | |||
| 88P00575 | 117-136 | Btc3 | S | 43.8 | 30.6 | 0.48 | 60 | 26 | |||||
| 88P00576 | 136-160 | C/Bt | S | 50.9 | 29.6 | 0.63 | 74 | 1.02 | 0.048 | 42 | |||
| 88P00577 | 160-190 | C1 | S | 28.4 | 11.6 | 1.19 | 64 | 1.23 | 0.027 | 15 | |||
| 88P00578 | 190-224 | C2 | S | 30.5 | 11.2 | 1.21 | 53 | 1.13 | 0.041 | 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 | 5C1 | 5C3 | 8D1 | 5D2 | ||||||||||||||
| 88P00569 | 0-14 | Ap | S | 5.4 | 0.64 | 66 | 21 | 0.66 | 1 | ||||||||||
| 88P00570 | 14-33 | BA | S | 5.6 | 0.52 | 73 | 68 | 0.45 | 1 | ||||||||||
| 88P00571 | 33-56 | Bt1 | S | 5.6 | 0.43 | 73 | 62 | 0.39 | 1 | ||||||||||
| 88P00572 | 56-74 | Bt2 | S | 6.0 | 0.42 | 74 | 61 | 0.38 | 1 | ||||||||||
| 88P00573 | 74-95 | Btc1 | S | 5.7 | 0.24 | 78 | 68 | 0.44 | 1 | ||||||||||
| 88P00574 | 95-117 | Btc2 | S | 5.7 | 0.21 | 76 | 66 | 0.48 | 1 | ||||||||||
| 88P00575 | 117-136 | Btc3 | S | 5.8 | 0.26 | 86 | 70 | 0.49 | 3 | ||||||||||
| 88P00576 | 136-160 | C/Bt | S | 6.9 | 0.25 | 91 | 84 | 0.62 | 1 | ||||||||||
| 88P00577 | 160-190 | C1 | S | 7.4 | 0.09 | 97 | 90 | 2.16 | tr | ||||||||||
| 88P00578 | 190-224 | C2 | S | 7.0 | 0.06 | 93 | 88 | 1.98 | tr | ||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.41 | (NA) | |
| Clay, carbonate free, Weighted Average | 37 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 43 | % wt | |
| Volume, >2mm, Weighted Average | 8 | % vol | |
| Clay, total, Weighted Average | 37 | % wt | |
| Weighted averages based on control section: 14-64 cm | |||