| *** Taxonomy Characterization Data *** |
| Pedon ID: 90TX359001 | ( Oldham, Texas ) | Print Date: Nov 21 2024 12:53PM |
| Sampled as on Jul 1, 1990: | Olton ; Fine, mixed, thermic Aridic Paleustoll |
| Revised to correlated: | Acuff ; Fine-loamy, mixed, superactive, thermic Aridic Paleustolls |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP90TX221 RANGE-RANDALL COUNTY | Natural Resources Conservation Service |
| - | Site ID | S1990TX359001 Lat: 35° 16' 30.01" north Long: 102° 16' 45.99" west MLRA: 77C | National Soil Survey Center | |
| - | Pedon No. | 90P0855 | 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 | 7B1a2 | ||||||||
| 90P05101 | 0-3 | A1 | S | 20.8 | 9.0 | 0.51 | 5 | 0.84 | 0.056 | 88 | |||
| 90P05102 | 3-15 | A2 | S | 24.3 | 13.5 | 0.42 | 6 | 1.34 | 0.027 | ||||
| 90P05103 | 15-38 | Bt1 | S | 32.8 | 19.9 | 0.42 | 6 | 1.43 | 0.053 | ||||
| 90P05104 | 38-68 | Bt2 | S | 32.3 | 16.3 | 0.41 | 3 | 1.46 | 0.050 | 76 | |||
| 90P05105 | 68-92 | Bt3 | S | 25.1 | 8.3 | 0.3 | 0.44 | 4 | 1.40 | 0.037 | |||
| 90P05106 | 92-113 | Bt4 | S | 24.6 | 6.7 | 1.8 | 0.44 | 6 | 1.39 | 0.037 | |||
| 90P05107 | 113-145 | Btk1 | S | 37.1 | 5.1 | 19.4 | 0.32 | 5 | 1.55 | 0.021 | |||
| 90P05108 | 145-161 | Btk2 | S | 33.6 | 10.7 | 12.0 | 0.32 | 5 | 1.53 | 0.032 | 83 | ||
| 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 | 6A2d | 6E1g | 5C1 | 5C3 | 8D1 | 8A3a | 5D2 | |||||||||||
| 90P05101 | 0-3 | A1 | S | 6.6 | 3.45 | 3.18 | 93 | 78 | 0.88 | -- | |||||||||
| 90P05102 | 3-15 | A2 | S | 6.6 | 1.59 | 100* | 85 | 0.72 | -- | ||||||||||
| 90P05103 | 15-38 | Bt1 | S | 7.0 | 1.00 | 100* | 91 | 0.66 | -- | ||||||||||
| 90P05104 | 38-68 | Bt2 | S | 7.8 | 0.28 | tr | 100* | 96 | 0.64 | 0.36 | 1 | ||||||||
| 90P05105 | 68-92 | Bt3 | S | 8.2 | 0.18 | tr | 100* | 100 | 0.70 | 2 | |||||||||
| 90P05106 | 92-113 | Bt4 | S | 8.3 | 0.13 | 5 | 100* | 100 | 0.66 | 4 | |||||||||
| 90P05107 | 113-145 | Btk1 | S | 8.6 | 0.18 | 40 | 100* | 100 | 0.34 | 0.61 | 4 | ||||||||
| 90P05108 | 145-161 | Btk2 | S | 8.3 | 0.12 | 34 | 100* | 100 | 0.42 | 0.78 | 5 | ||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.65 | (NA) | |
| Clay, carbonate free, Weighted Average | 33 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 4 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 33 | % wt | |
| LE, Whole Soil, Summed to 1m | 4 | cm/m | |
| Weighted averages based on control section: 15-65 cm | |||