| *** Taxonomy Characterization Data *** |
| Pedon ID: 80TX417001 | ( Shackelford, Texas ) | Print Date: Nov 23 2024 8:53PM |
| Sampled as on Jul 30, 1980: | Throck ; Fine, mixed, thermic Typic Ustochrepts |
| Revised to correlated on Sep 22, 2013: | Throck ; Fine, mixed, active, thermic Vertic Haplustepts |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP80TX207 PERMIAN REDBED STUDY | Natural Resources Conservation Service |
| - | Site ID | S1980TX417001 Lat: 32° 43' 12.00" north Long: 99° 21' 58.00" west MLRA: 80B | National Soil Survey Center | |
| - | Pedon No. | 80P0277 | 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 | ||||||||
| 80P01472 | 0-10 | A1 | S | 39.9 | 17.2 | 3.2 | 0.38 | 10 | 1 | ||||
| 80P01473 | 10-29 | A2 | S | 44.0 | 14.0 | 4.7 | 0.34 | 8 | 1.59 | 0.053 | 1 | 77 | |
| 80P01474 | 29-50 | Bk1 | S | 46.1 | 17.7 | 5.5 | 0.32 | 5 | 1.57 | 0.065 | tr | ||
| 80P01475 | 50-66 | Bk2 | S | 47.1 | 15.0 | 4.0 | 0.31 | 3 | 1.64 | 0.070 | tr | ||
| 80P01476 | 66-87 | Bk3 | S | 50.1 | 30.7 | 2.0 | 0.30 | 2 | 1.66 | 0.073 | tr | 79 | |
| 80P01477 | 87-102 | Bkyz1 | S | 40.5 | 19.2 | 0.33 | 3 | 1.66 | 0.053 | -- | |||
| 80P01478 | 102-127 | Bkyz2 | S | 30.0 | 11.9 | 0.31 | 2 | 1.91 | 0.037 | -- | |||
| 80P01479 | 127-156 | Crkyz1 | S | 31.8 | 10.7 | 0.33 | 2 | 1.88 | 0.041 | -- | 83 | ||
| 80P01480 | 156-175 | Crkyz2 | S | 42.9 | 13.8 | 0.31 | 4 | 1.60 | 0.079 | -- | |||
| 80P01481 | 175-200 | Cry | S | 60.5 | 20.1 | 0.33 | 1 | 1.46 | 0.122 | -- | |||
| 80P01482 | 200-246 | Cr | S | 71.0 | 20.6 | 0.27 | 1 | -- | |||||
| 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 | 6E1b | 5C1 | 5C3 | 8D1 | 8A1a | 5D2 | ||||||||||||
| 80P01472 | 0-10 | A1 | S | 8.1 | 1.91 | 11 | 100* | 100 | 0.58 | 0.54 | -- | ||||||||
| 80P01473 | 10-29 | A2 | S | 8.3 | 0.97 | 16 | 100* | 100 | 0.56 | 3 | |||||||||
| 80P01474 | 29-50 | Bk1 | S | 8.5 | 0.62 | 18 | 100* | 100 | 0.49 | 0.95 | 5 | ||||||||
| 80P01475 | 50-66 | Bk2 | S | 8.3 | 0.50 | 13 | 100* | 100 | 0.45 | 2.94 | 10 | ||||||||
| 80P01476 | 66-87 | Bk3 | S | 8.1 | 0.34 | 8 | 100* | 100 | 0.40 | 5.65 | 15 | ||||||||
| 80P01477 | 87-102 | Bkyz1 | S | 7.9 | 0.24 | 6 | 100* | 100 | 0.40 | 5.64 | 15 | ||||||||
| 80P01478 | 102-127 | Bkyz2 | S | 7.9 | 0.08 | 1 | 100* | 100 | 0.34 | 6.81 | 14 | ||||||||
| 80P01479 | 127-156 | Crkyz1 | S | 7.9 | 0.10 | tr | 100* | 100 | 0.36 | 6.89 | 13 | ||||||||
| 80P01480 | 156-175 | Crkyz2 | S | 7.8 | 0.12 | tr | 100* | 100 | 0.34 | 6.98 | 12 | ||||||||
| 80P01481 | 175-200 | Cry | S | 7.7 | 0.12 | tr | 100* | 100 | 0.32 | 5.79 | 12 | ||||||||
| 80P01482 | 200-246 | Cr | S | 7.8 | 0.12 | 1 | 100* | 100 | 0.31 | 5.52 | 12 | ||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.48 | (NA) | |
| Clay, carbonate free, Weighted Average | 43 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 4 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 46 | % wt | |
| Weighted averages based on control section: 25-100 cm | |||