| *** Taxonomy Characterization Data *** |
| Pedon ID: S2012TX2911009 | ( Liberty, Texas ) | Print Date: Nov 23 2024 5:00PM |
| Sampled as on Apr 22, 2012: | Spindletop ; Fine, smectitic, hyperthermic Oxyaquic Argiudolls |
| Revised to correlated on Apr 12, 2014: | Spindletop ; Fine, smectitic, hyperthermic Typic Hapludalfs |
| United States Department of Agriculture | ||||
| SSL | - | Project | C2012USTX060 MLRA 150A SE TX 2012 | Natural Resources Conservation Service |
| - | Site ID | S2012TX2911009 Lat: 29° 55' 21.99" north Long: 94° 32' 37.80" west MLRA: 150A | National Soil Survey Center | |
| - | Pedon No. | 12N7953 | 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 | ||||||||||
| 12N02730 | 0-17 | A1 | S | 6.4 | 5.9 | 0.70 | 5.2 | 27 | 1.50 | 0.007 | -- | ||
| 12N02731 | 17-47 | A2 | S | 5.8 | 5.5 | 0.52 | 34 | 1.45 | -- | -- | |||
| 12N02732 | 47-59 | E | S | 3.0 | 3.0 | 0.50 | 25 | 1.52 | 0.007 | -- | |||
| 12N02733 | 59-81 | Bt | S | 44.2 | 39.6 | -- | 0.52 | 12 | 1.42 | 0.100 | -- | ||
| 12N02734 | 81-119 | Btss | S | 39.2 | 31.3 | -- | 0.47 | 28 | 1.52 | 0.070 | 10 | ||
| 12N02735 | 119-156 | Btkss | S | 37.1 | 27.8 | 0.46 | 17 | 1.60 | 0.075 | -- | |||
| 12N02736 | 156-190 | Btk | S | 33.4 | 23.7 | -- | 0.47 | 24 | 1.66 | 0.058 | 6 | ||
| 12N02737 | 190-203 | Btkg | S | 29.5 | 20.4 | -- | 0.50 | 16 | 1.68 | 0.041 | 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 | |||||||||||||||
| 12N02730 | 0-17 | A1 | S | 4.7 | 2.43 | 0.09 | 0.14 | 54 | 27 | 4.2 | 1.05 | 0.66 | 14 | 1.48 | -- | ||||
| 12N02731 | 17-47 | A2 | S | 5.3 | 0.64 | 0.11 | 0.08 | 41 | 19 | 2.4 | 0.64 | 0.41 | 38 | -- | |||||
| 12N02732 | 47-59 | E | S | 5.9 | 0.19 | 0.02 | 0.01 | tr | 75 | 0.40 | -- | ||||||||
| 12N02733 | 59-81 | Bt | S | 7.3 | 0.41 | 0.15 | 0.01 | tr | 100* | 0.62 | 1.00 | 8 | |||||||
| 12N02734 | 81-119 | Btss | S | 7.7 | 0.17 | 0.10 | tr | tr | 100* | 0.61 | 2.11 | 8 | |||||||
| 12N02735 | 119-156 | Btkss | S | 8.3 | 0.27 | 0.09 | tr | 2 | 100* | 0.63 | 7 | ||||||||
| 12N02736 | 156-190 | Btk | S | 8.2 | 0.24 | 0.06 | tr | 2 | 100* | 0.62 | 5 | ||||||||
| 12N02737 | 190-203 | Btkg | S | 8.4 | 0.39 | 0.07 | 0.01 | 3 | 100* | 0.64 | 4 | ||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 21 | % wt | |
| Volume, >2mm, Weighted Average | 6 | % vol | |
| LE, Whole Soil, Summed to 1m | 4 | cm/m | |
| Clay, total, Weighted Average | 41 | % wt | |
| Clay, carbonate free, Weighted Average | 41 | % wt | |
| CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 4 | 0.62 | (NA) | |
| Weighted averages based on control section: 59-109 cm | |||