| *** Taxonomy Characterization Data *** |
| Pedon ID: S1974TX363003 | ( Palo Pinto, Texas ) | Print Date: Nov 21 2024 4:01PM |
| Sampled as on May 30, 1974: | UNNAMED |
| Revised to correlated: | APALO ; Coarse-silty, mixed, thermic Udic Ustochrepts |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL40001 SSIR SAMPLES | Soil Conservation Service |
| - | Site ID | S1974TX363003 Lat: 32° 38' 44.01" north Long: 98° 5' 47.99" west MLRA: 80B | Lincoln Soil Survey Laboratory | |
| - | Pedon No. | 40A4633 | Soil Laboratory | |
| - | General Methods 1B1A, 2A1, 2B | Lincoln, Nebraska | ||
| 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 | NK | 7B1a2 | ||||||||||
| 40A35247 | 0-13 | Ap | S | 8.9 | 5.2 | 0.47 | 7 | -- | |||||
| 40A35248 | 13-33 | A | S | 14.3 | 10.1 | 0.45 | 7 | 1.43 | 0.023 | -- | |||
| 40A35249 | 33-64 | B1 | S | 13.8 | 8.7 | 0.41 | 6 | 1.45 | 0.014 | -- | 77 | ||
| 40A35250 | 64-102 | B2 | S | 12.4 | 6.3 | 0.39 | 7 | 1.44 | 0.011 | -- | |||
| 40A35251 | 102-132 | B3 | S | 10.7 | 5.0 | 0.40 | 7 | 1.46 | 0.007 | -- | |||
| 40A35252 | 132-178 | Bk | S | 10.6 | 4.0 | 0.44 | 5 | 1.45 | 0.007 | -- | |||
| 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 | % | |||||||||||
| NK | NK | NK | 5D2 | ||||||||||||||||
| 40A35247 | 0-13 | Ap | S | 6.2 | 0.54 | 94 | 83 | 0.74 | 2 | ||||||||||
| 40A35248 | 13-33 | A | S | 6.8 | 0.38 | 100* | 88 | 0.68 | 11 | ||||||||||
| 40A35249 | 33-64 | B1 | S | 7.0 | 0.26 | 100* | 89 | 0.70 | 5 | ||||||||||
| 40A35250 | 64-102 | B2 | S | 7.0 | 0.17 | 100* | 91 | 0.68 | 2 | ||||||||||
| 40A35251 | 102-132 | B3 | S | 8.0 | 0.12 | -- | 100 | 0.68 | 10 | ||||||||||
| 40A35252 | 132-178 | Bk | S | 8.4 | 0.11 | 7 | 100 | 0.58 | 11 | ||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.69 | (NA) | |
| Clay, carbonate free, Weighted Average | 13 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 7 | % wt | |
| Clay, total, Weighted Average | 13 | % wt | |
| Weighted averages based on control section: 25-100 cm | |||