| *** Taxonomy Characterization Data *** |
| Pedon ID: 88TX347004 | ( Nacogdoches, Texas ) | Print Date: Dec 17 2024 11:31PM |
| Sampled as on Oct 1, 1988: | Attoyac ; Fine-loamy, siliceous, thermic Typic Paleudalf |
| Revised to correlated: | Attoyac ; Fine-loamy, siliceous, semiactive, thermic Typic Paleudalfs |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP88TX025 EAST TEXAS | Natural Resources Conservation Service |
| - | Site ID | S1988TX347004 Lat: 31° 30' 0.00" north Long: 94° 47' 19.99" west MLRA: 133B | National Soil Survey Center | |
| - | Pedon No. | 88P0098 | 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 | |||||||||
| 88P00541 | 0-18 | Ap1 | S | 3.4 | 2.8 | 0.59 | 47 | 1.44 | 0.007 | tr | 98 | ||
| 88P00542 | 18-31 | Ap2 | S | 4.3 | 3.1 | 0.47 | 45 | 1.45 | 0.007 | tr | |||
| 88P00543 | 31-43 | BE | S | 10.0 | 7.4 | 0.38 | 41 | 1.57 | 0.004 | tr | |||
| 88P00544 | 43-68 | Bt1 | S | 19.6 | 16.2 | 0.39 | 35 | 1.72 | 0.017 | -- | |||
| 88P00545 | 68-94 | Bt2 | S | 25.9 | 20.9 | 0.37 | 32 | 1.71 | 0.015 | -- | 98 | ||
| 88P00546 | 94-130 | Bt3 | S | 23.2 | 19.3 | 0.38 | 34 | 1.66 | 0.012 | -- | |||
| 88P00547 | 130-156 | Bt4 | S | 21.0 | 16.7 | 0.39 | 36 | 1.65 | 0.010 | -- | |||
| 88P00548 | 156-184 | Bt5 | S | 18.5 | 14.3 | 0.41 | 36 | 1.65 | 0.008 | -- | |||
| 88P00549 | 184-230 | Bt6 | S | 14.7 | 10.4 | 0.40 | 38 | 1.65 | 0.010 | -- | 98 | ||
| 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 | 5A3b | 8D1 | 5G1 | 5D2 | ||||||||||||
| 88P00541 | 0-18 | Ap1 | S | 5.9 | 0.51 | 67 | 52 | 0.71 | -- | ||||||||||
| 88P00542 | 18-31 | Ap2 | S | 5.3 | 0.20 | 50 | 48 | 1.2 | 0.47 | 0.28 | 17 | -- | |||||||
| 88P00543 | 31-43 | BE | S | 5.1 | 0.19 | 58 | 51 | 0.31 | -- | ||||||||||
| 88P00544 | 43-68 | Bt1 | S | 5.1 | 0.18 | 67 | 56 | 3.8 | 0.28 | 0.19 | 3 | -- | |||||||
| 88P00545 | 68-94 | Bt2 | S | 4.9 | 0.16 | 62 | 51 | 4.4 | 0.25 | 0.17 | 7 | -- | |||||||
| 88P00546 | 94-130 | Bt3 | S | 4.9 | 0.05 | 67 | 55 | 3.9 | 0.25 | 0.17 | 3 | -- | |||||||
| 88P00547 | 130-156 | Bt4 | S | 4.9 | 0.05 | 66 | 52 | 3.4 | 0.24 | 0.16 | 3 | -- | |||||||
| 88P00548 | 156-184 | Bt5 | S | 5.0 | 0.03 | 70 | 56 | 0.25 | 2 | ||||||||||
| 88P00549 | 184-230 | Bt6 | S | 4.9 | 0.06 | 58 | 50 | 2.2 | 0.24 | 0.15 | 5 | -- | |||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.27 | (NA) | |
| Clay, carbonate free, Weighted Average | 23 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 34 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 23 | % wt | |
| LE, Whole Soil, Summed to 1m | 1 | cm/m | |
| Weighted averages based on control section: 43-93 cm | |||