| *** Taxonomy Characterization Data *** |
| Pedon ID: S12TX3391033 | ( Montgomery, Texas ) | Print Date: Feb 3 2025 2:02AM |
| Sampled as on Aug 14, 2012: | Waller ; Fine-loamy, thermic Typic Glossaqualfs |
| Revised to : | ; Fine-loamy, siliceous, active, thermic Typic Glossudalfs |
| United States Department of Agriculture | ||||
| SSL | - | Project | C2012USTX095 TX MLRA 152B | Natural Resources Conservation Service |
| - | Site ID | S12TX3391033 Lat: 30° 7' 39.20" north Long: 95° 9' 46.86" west MLRA: 152B | National Soil Survey Center | |
| - | Pedon No. | 12N8327 | 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 | ||||||||||||
| 12N04970 | 0-12 | A1 | S | 10.2 | 0.49 | 24 | 1.55 | 0.009 | tr | ||||
| 12N04971 | 12-31 | A2 | S | 11.4 | 0.55 | 20 | 1.58 | 0.012 | tr | ||||
| 12N04972 | 31-49 | Bt/E1 | S | 14.3 | 0.45 | 20 | 1.52 | 0.034 | -- | 99 | |||
| 12N04973 | 49-75 | Bt/E2 | S | 20.1 | 0.55 | 18 | 1.56 | 0.027 | tr | ||||
| 12N04974 | 75-119 | Btg/E1 | S | 26.5 | 0.56 | 16 | 1.51 | 0.042 | tr | 98 | |||
| 12N04975 | 119-171 | Btg/E2 | S | 28.1 | 0.47 | 15 | -- | ||||||
| 12N04976 | 171-203 | Btg/E3 | S | 30.9 | 0.51 | 15 | -- | ||||||
| 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 | |||||||||||||||
| 12N04970 | 0-12 | A1 | S | 4.9 | 0.66 | 0.13 | 0.02 | 75 | 50 | 5.2 | 0.60 | 0.51 | 12 | 0.58 | 1 | ||||
| 12N04971 | 12-31 | A2 | S | 5.2 | 0.31 | 0.13 | 0.02 | 73 | 51 | 5.6 | 0.58 | 0.49 | 14 | 0.26 | 1 | ||||
| 12N04972 | 31-49 | Bt/E1 | S | 5.3 | 0.19 | 0.12 | 0.02 | 78 | 56 | 7.1 | 0.55 | 0.50 | 14 | 0.16 | 1 | ||||
| 12N04973 | 49-75 | Bt/E2 | S | 5.2 | 0.20 | 0.13 | 0.01 | 71 | 54 | 9.0 | 0.52 | 0.45 | 18 | 0.14 | 2 | ||||
| 12N04974 | 75-119 | Btg/E1 | S | 5.3 | 0.22 | 0.18 | 0.02 | 72 | 59 | 13.0 | 0.56 | 0.49 | 17 | 0.14 | 5 | ||||
| 12N04975 | 119-171 | Btg/E2 | S | 5.7 | 0.13 | 0.07 | 0.01 | 96 | 76 | 15.3 | 0.56 | 0.54 | 1 | 11 | |||||
| 12N04976 | 171-203 | Btg/E3 | S | 6.4 | 0.05 | 0.07 | 0.01 | tr | 100* | 0.57 | 1.05 | 13 | |||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 18 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 19 | % wt | |
| Clay, carbonate free, Weighted Average | 19 | % wt | |
| CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 4 | 0.53 | (NA) | |
| LE, Whole Soil, Summed to 1m | 3 | cm/m | |
| Weighted averages based on control section: 31-81 cm | |||