| *** Taxonomy Characterization Data *** |
| Pedon ID: S12TX2911035 | ( Liberty, Texas ) | Print Date: Nov 21 2024 2:59PM |
| Sampled as on Aug 14, 2012: | Segno ; Fine-loamy, siliceous, semiactive, thermic Typic Paleudalfs |
| Revised to correlated on Aug 14, 2012: | Segno ; Fine-loamy, siliceous, semiactive, thermic Typic Paleudalfs |
| United States Department of Agriculture | ||||
| SSL | - | Project | C2012USTX095 TX MLRA 152B | Natural Resources Conservation Service |
| - | Site ID | S12TX2911035 Lat: 30° 22' 19.40" north Long: 95° 1' 20.10" west MLRA: 152B | National Soil Survey Center | |
| - | Pedon No. | 12N8320 | Kellogg 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 | DbWR1 | ||||||||||||
| 12N04925 | 0-11 | A | S | 3.7 | 1.46 | 7.6 | 33 | 1.49 | 0.024 | 1 | |||
| 12N04926 | 11-42 | E | S | 3.8 | 0.37 | 31 | 1.57 | 0.008 | 1 | ||||
| 12N04927 | 42-81 | Bt/E1 | S | 11.9 | 0.38 | 29 | 1.67 | 0.006 | 2 | ||||
| 12N04928 | 81-110 | Bt/E2 | S | 21.8 | 0.39 | 25 | 1.63 | 0.018 | 2 | ||||
| 12N04929 | 110-157 | Bt/E3 | S | 20.0 | 0.42 | 37 | 8 | ||||||
| 12N04930 | 157-203 | Bt/E4 | S | 21.1 | 0.42 | 40 | 11 | ||||||
| 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 | 4H2a | 4G2 | 4E1a1a1a1 | 4F2 | |||||||||||||||
| 12N04925 | 0-11 | A | S | 4.8 | 2.39 | tr | 0.02 | tr | 72 | 1.16 | 1.29 | -- | |||||||
| 12N04926 | 11-42 | E | S | 5.3 | 0.39 | tr | 0.01 | tr | 33 | 0.32 | -- | ||||||||
| 12N04927 | 42-81 | Bt/E1 | S | 4.8 | 0.24 | 0.02 | 0.01 | tr | 30 | 0.25 | -- | ||||||||
| 12N04928 | 81-110 | Bt/E2 | S | 4.7 | 0.23 | 0.05 | 0.01 | tr | 33 | 0.24 | -- | ||||||||
| 12N04929 | 110-157 | Bt/E3 | S | 4.7 | 0.16 | 0.04 | 0.01 | tr | 36 | 0.24 | -- | ||||||||
| 12N04930 | 157-203 | Bt/E4 | S | 4.7 | 0.14 | 0.01 | tr | tr | 47 | 0.22 | -- | ||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 29 | % wt | |
| Volume, >2mm, Weighted Average | 2 | % vol | |
| LE, Whole Soil, Summed to 1m | 1 | cm/m | |
| Clay, total, Weighted Average | 14 | % wt | |
| Clay, carbonate free, Weighted Average | 14 | % wt | |
| CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 4 | 0.25 | (NA) | |
| Weighted averages based on control section: 42-92 cm | |||