| *** Taxonomy Characterization Data *** |
| Pedon ID: S1995TX305002 | ( Lynn, Texas ) | Print Date: Jun 2 2024 2:51PM |
| Sampled as on Jul 18, 1995: | Portales ; Fine-loamy, mixed, superactive, thermic Aridic Calciustolls |
| Revised to : |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP95TX241 MLRA 77 - TX | Natural Resources Conservation Service |
| - | Site ID | S1995TX305002 Lat: 33° 7' 46.00" north Long: 101° 50' 55.00" west MLRA: 77 | National Soil Survey Center | |
| - | Pedon No. | 95P0859 | 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 | ||||||||||
| 95P05449 | 0-30 | A | S | 26.8 | 0.37 | 23 | -- | ||||||
| 95P05450 | 30-46 | Bw | S | 31.4 | 16.1 | 1.9 | 0.39 | 20 | -- | ||||
| 95P05451 | 46-60 | Bk1 | S | 34.6 | 16.8 | 8.8 | 0.37 | 16 | -- | ||||
| 95P05452 | 80-103 | Bk2 | S | 34.2 | 13.6 | 0.33 | 17 | -- | |||||
| 95P05453 | 108-214 | Bk3 | S | 39.8 | 14.0 | 0.38 | 19 | -- | |||||
| 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 | 8J | 6E1g | 5C1 | 5C3 | 8D1 | 8A3a | 5D2 | |||||||||||
| 95P05449 | 0-30 | A | S | 7.2 | 1.22 | 0.11 | 0.03 | -- | 100* | 93 | 0.72 | 1.90 | 1 | ||||||
| 95P05450 | 30-46 | Bw | S | 7.7 | 0.70 | 0.10 | 0.03 | 3 | 100* | 100 | 0.57 | 2.21 | 1 | ||||||
| 95P05451 | 46-60 | Bk1 | S | 7.1 | 0.40 | 0.09 | 0.03 | 14 | 100* | 100 | 0.43 | 0.87 | -- | ||||||
| 95P05452 | 80-103 | Bk2 | S | 8.3 | 0.35 | 0.06 | 0.02 | 16 | 100* | 100 | 0.28 | -- | |||||||
| 95P05453 | 108-214 | Bk3 | S | 8.3 | 0.23 | 0.05 | 0.02 | 25 | 100* | 100 | 0.26 | 1.09 | -- | ||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.41 | (NA) | |
| Clay, carbonate free, Weighted Average | 18 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 13 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 24 | % wt | |
| Weighted averages based on control section: 25-100 cm | |||