| *** Taxonomy Characterization Data *** |
| Pedon ID: S1981TX169002 | ( Garza, Texas ) | Print Date: Jan 30 2025 3:22AM |
| Sampled as on May 30, 1981: | Stamford ; Fine, montmorillonitic, thermic Typic Chromusterts |
| Revised to correlated on May 27, 2015: | Stamford ; Fine, smectitic, thermic Sodic Haplusterts |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP81TX216 RED BEDS-HIGH PLAINS STUDY | Natural Resources Conservation Service |
| - | Site ID | S1981TX169002 Lat: 33° 8' 5.00" north Long: 101° 11' 2.00" west MLRA: 78B | National Soil Survey Center | |
| - | Pedon No. | 81P0469 | 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 | 4A1d | |||||||||
| 81P02695 | 0-17 | A1 | S | 46.7 | 6.9 | 0.3 | 0.45 | 2 | 1.29 | 0.119 | tr | ||
| 81P02696 | 17-43 | A2 | S | 51.1 | 10.4 | 0.6 | 0.43 | 1 | 1.27 | 0.142 | -- | ||
| 81P02697 | 43-66 | AB1 | S | 53.4 | 12.6 | 0.42 | 1 | 1.30 | 0.135 | -- | |||
| 81P02698 | 66-93 | AB2 | S | 55.3 | 11.3 | 0.3 | 0.41 | 1 | 1.34 | 0.127 | -- | ||
| 81P02699 | 93-134 | AB3 | S | 51.1 | 10.0 | 0.40 | 1 | 1.50 | 0.091 | -- | |||
| 81P02700 | 134-151 | 2Bky | S | 20.5 | 1.7 | 0.3 | 0.44 | 35 | 1.57 | 0.037 | 8 | ||
| 81P02701 | 151-175 | 3Cr1 | S | 31.8 | 8.2 | 0.6 | 0.52 | 12 | 1.54 | 0.055 | 1 | ||
| 81P02702 | 175-215 | 3Cr2 | S | 36.0 | 4.8 | 0.57 | 7 | 1.64 | 0.059 | 1 | |||
| 81P02703 | 215-241 | 3Cr3 | S | 36.2 | 4.4 | 0.62 | 9 | 1 | |||||
| 81P02704 | 241-262 | 3Cr4 | S | 42.1 | 4.9 | 0.65 | 17 | 7 | |||||
| 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 | 8A3a | 5D2 | ||||||||||||
| 81P02695 | 0-17 | A1 | S | 8.6 | 1.07 | 7 | 100* | 100 | 0.75 | 0.99 | 9 | ||||||||
| 81P02696 | 17-43 | A2 | S | 8.4 | 0.72 | 8 | 100* | 100 | 0.71 | 4.23 | 30 | ||||||||
| 81P02697 | 43-66 | AB1 | S | 8.2 | 0.66 | 7 | 100* | 100 | 0.70 | 9.87 | 42 | ||||||||
| 81P02698 | 66-93 | AB2 | S | 8.2 | 0.48 | 7 | 100* | 100 | 0.69 | 12.23 | 38 | ||||||||
| 81P02699 | 93-134 | AB3 | S | 8.2 | 0.32 | 11 | 100* | 100 | 0.72 | 12.93 | 38 | ||||||||
| 81P02700 | 134-151 | 2Bky | S | 8.3 | 0.18 | 34 | 100* | 100 | 0.81 | 13.36 | 35 | ||||||||
| 81P02701 | 151-175 | 3Cr1 | S | 8.5 | 0.15 | 18 | 100* | 100 | 1.28 | 11.09 | 44 | ||||||||
| 81P02702 | 175-215 | 3Cr2 | S | 8.7 | 0.13 | 14 | 100* | 100 | 1.36 | 6.69 | 50 | ||||||||
| 81P02703 | 215-241 | 3Cr3 | S | 8.6 | 0.13 | 12 | 100* | 100 | 1.45 | 6.74 | 54 | ||||||||
| 81P02704 | 241-262 | 3Cr4 | S | 8.7 | 0.12 | 13 | 100* | 100 | 1.80 | 5.19 | 55 | ||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.7 | (NA) | |
| Clay, carbonate free, Weighted Average | 53 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 1 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 53 | % wt | |
| LE, Whole Soil, Summed to 1m | 0 | cm/m | |
| Weighted averages based on control section: 25-100 cm | |||