| *** Taxonomy Characterization Data *** |
| Pedon ID: S2012TX2911020 | ( Liberty, Texas ) | Print Date: Feb 17 2025 7:48AM |
| Sampled as on May 5, 2012: | Levac ; Fine, smectitic, hyperthermic Oxyaquic Vertic Hapludalfs |
| Revised to correlated on Apr 13, 2014: | Levac ; Fine, hyperthermic Oxyaquic Vertic Hapludalfs |
| United States Department of Agriculture | ||||
| SSL | - | Project | C2012USTX060 MLRA 150A SE TX 2012 | Natural Resources Conservation Service |
| - | Site ID | S2012TX2911020 Lat: 29° 57' 48.20" north Long: 94° 29' 6.02" west MLRA: 150A | National Soil Survey Center | |
| - | Pedon No. | 12N7964 | 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 | 3A1a1a | 3A1a1a | DbWR1 | ||||||||||
| 12N02806 | 0-10 | Ap | S | 18.5 | 15.8 | 0.45 | 7 | 1.71 | 0.028 | 1 | |||
| 12N02807 | 10-25 | Bt | S | 36.7 | 28.8 | -- | 0.41 | 4 | 1.52 | 0.099 | -- | ||
| 12N02808 | 25-54 | Btss | S | 38.2 | 28.0 | -- | 0.41 | 7 | 1.53 | 0.101 | -- | ||
| 12N02809 | 54-74 | Btkss1 | S | 36.9 | 28.0 | -- | 0.41 | 6 | 1.53 | 0.099 | 2 | ||
| 12N02810 | 74-129 | Btkss2 | S | 39.1 | 27.3 | -- | 0.39 | 3 | 1.48 | 0.122 | -- | ||
| 12N02811 | 129-158 | Btkssg1 | S | 40.5 | 17.2 | -- | 0.40 | 9 | 1.48 | 0.119 | 3 | ||
| 12N02812 | 158-203 | Btkssg2 | S | 37.8 | 25.3 | -- | 0.47 | 6 | 1.51 | 0.105 | 2 | ||
| 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 | |||||||||||||||
| 12N02806 | 0-10 | Ap | S | 6.4 | 1.67 | 0.13 | 0.05 | tr | 100* | 0.77 | 1.86 | 14 | |||||||
| 12N02807 | 10-25 | Bt | S | 7.4 | 0.31 | 0.09 | 0.02 | -- | 100* | 0.62 | 3.99 | 36 | |||||||
| 12N02808 | 25-54 | Btss | S | 7.7 | 0.13 | 0.09 | 0.01 | tr | 100* | 0.61 | 3.86 | 41 | |||||||
| 12N02809 | 54-74 | Btkss1 | S | 8.0 | 0.09 | 0.09 | 0.01 | -- | 100* | 0.63 | 2.88 | 41 | |||||||
| 12N02810 | 74-129 | Btkss2 | S | 8.5 | 0.11 | 0.10 | 0.01 | 1 | 100* | 0.63 | 2.42 | 39 | |||||||
| 12N02811 | 129-158 | Btkssg1 | S | 8.7 | 0.44 | 0.09 | 0.01 | 3 | 100* | 0.64 | 2.25 | 38 | |||||||
| 12N02812 | 158-203 | Btkssg2 | S | 8.4 | 0.23 | 0.09 | 0.02 | 2 | 100* | 0.66 | 1.56 | 33 | |||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 6 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| LE, Whole Soil, Summed to 1m | 10 | cm/m | |
| Clay, total, Weighted Average | 38 | % wt | |
| Clay, carbonate free, Weighted Average | 38 | % wt | |
| CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 1 | 0.61 | (NA) | |
| CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 4 | first horizon has bad depths or the control section is not contained in the first horizon | (NA) | |
| Weighted averages based on control section: 10-60 cm | |||