| *** Taxonomy Characterization Data *** |
| Pedon ID: 80TX005009 | ( Angelina, Texas ) | Print Date: Apr 27 2025 11:03PM |
| Sampled as on Apr 1, 1980: | Herty ; Very-fine, montmorillonitic, thermic Vertic Albaqualf |
| Revised to correlated on Aug 26, 2015: | Herty ; Fine, smectitic, thermic Oxyaquic Vertic Hapludalfs |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP80TX169 ANGELINA COUNTY | Natural Resources Conservation Service |
| - | Site ID | S1980TX005009 Lat: 31° 10' 15.00" north Long: 94° 34' 45.01" west MLRA: 133B | National Soil Survey Center | |
| - | Pedon No. | 80P0223 | 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 | |||||||||
| 80P01197 | 0-8 | A | S | 9.6 | 5.0 | 0.53 | 28 | 1.28 | 0.010 | 1 | |||
| 80P01198 | 8-27 | Bt1 | S | 35.0 | 24.7 | 0.40 | 15 | 1.49 | 0.069 | tr | |||
| 80P01199 | 27-53 | Bt2 | S | 35.7 | 24.1 | 0.38 | 16 | 1.52 | 0.086 | -- | 94 | ||
| 80P01200 | 53-63 | Bt3 | S | 47.3 | 26.3 | 0.37 | 13 | 1.49 | 0.099 | 1 | |||
| 80P01201 | 63-77 | Bty | S | 62.6 | 19.0 | 0.33 | 14 | 1.40 | 0.099 | 2 | |||
| 80P01202 | 77-113 | Bt/By | S | 75.6 | 31.7 | 0.37 | 2 | 1.20 | 0.183 | tr | |||
| 80P01203 | 113-145 | By1 | S | 75.1 | 28.5 | 0.38 | 1 | 1.18 | 0.178 | tr | 84 | ||
| 80P01204 | 145-178 | By2 | S | 75.0 | 27.9 | 0.39 | 1 | 1.14 | 0.200 | -- | |||
| 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 | % | |||||||||||
| 8C1a | 6A1c | 5C1 | 5C3 | 5A3b | 8D1 | 5G1 | 8A1a | 5D2 | |||||||||||
| 80P01197 | 0-8 | A | S | 4.8 | 1.90 | 69 | 48 | 6.0 | 0.86 | 0.63 | 5 | 2 | |||||||
| 80P01198 | 8-27 | Bt1 | S | 4.5 | 0.78 | 64 | 51 | 17.6 | 0.58 | 0.50 | 27 | 1.05 | 9 | ||||||
| 80P01199 | 27-53 | Bt2 | S | 4.2 | 0.46 | 92 | 70 | 20.2 | 0.55 | 0.57 | 10 | 2.89 | 16 | ||||||
| 80P01200 | 53-63 | Bt3 | S | 4.0 | 0.32 | 100* | 100 | 89.1 | 0.51 | 1.88 | 1 | 6.78 | 15 | ||||||
| 80P01201 | 63-77 | Bty | S | 4.2 | 0.25 | 100* | 100 | 232.9 | 0.47 | 3.72 | tr | 7.28 | 22 | ||||||
| 80P01202 | 77-113 | Bt/By | S | 4.5 | 0.19 | 100* | 100 | 183.8 | 0.50 | 2.43 | tr | 7.63 | 20 | ||||||
| 80P01203 | 113-145 | By1 | S | 5.2 | 0.14 | 100* | 100 | 0.52 | 8.53 | 24 | |||||||||
| 80P01204 | 145-178 | By2 | S | 5.5 | 0.13 | 100* | 100 | 0.53 | 8.54 | 24 | |||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.56 | (NA) | |
| Clay, carbonate free, Weighted Average | 37 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 15 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 37 | % wt | |
| LE, Whole Soil, Summed to 1m | 10 | cm/m | |
| Weighted averages based on control section: 8-58 cm | |||