| *** Taxonomy Characterization Data *** |
| Pedon ID: S12TX3391040 | ( Montgomery, Texas ) | Print Date: Nov 25 2024 2:12AM |
| Sampled as on Jul 14, 2012: | Tarkington ; Coarse-loamy, siliceous, semiactive, thermic Oxyaquic Glossudalfs |
| Revised to correlated on Jul 14, 2012: | Tarkington ; Coarse-loamy, siliceous, semiactive, thermic Oxyaquic Glossudalfs |
| United States Department of Agriculture | ||||
| SSL | - | Project | C2012USTX095 TX MLRA 152B | Natural Resources Conservation Service |
| - | Site ID | S12TX3391040 Lat: 30° 8' 36.70" north Long: 95° 9' 20.00" west MLRA: 152B | National Soil Survey Center | |
| - | Pedon No. | 12N8330 | 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 | ||||||||||||
| 12N04991 | 0-14 | A | S | 3.3 | 0.39 | 19 | 1.51 | 0.015 | 1 | ||||
| 12N04992 | 14-47 | E1 | S | 3.3 | 0.30 | 20 | 1 | ||||||
| 12N04993 | 47-74 | E2 | S | 2.0 | 1.50 | 7.0 | 20 | 1 | |||||
| 12N04994 | 74-90 | E3 | S | 2.5 | 1.24 | 7.5 | 27 | 1.75 | -- | 2 | |||
| 12N04995 | 90-117 | Bt/E1 | S | 6.4 | 0.52 | 20 | 1.63 | 0.025 | 3 | ||||
| 12N04996 | 117-143 | Bt/E2 | S | 19.5 | 0.52 | 15 | 1 | ||||||
| 12N04997 | 143-203 | Bt/E3 | S | 21.0 | 0.54 | 14 | 1 | ||||||
| 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 | |||||||||||||||||
| 12N04991 | 0-14 | A | S | 5.0 | 2.09 | 0.04 | 0.08 | 45 | 20 | 2.5 | 1.21 | 0.76 | 28 | -- | |||||
| 12N04992 | 14-47 | E1 | S | 4.8 | 0.98 | 0.08 | 0.07 | 14 | 5 | 1.5 | 0.67 | 0.45 | 80 | -- | |||||
| 12N04993 | 47-74 | E2 | S | 4.9 | 0.20 | 0.03 | 0.01 | 14 | 4 | 0.6 | 0.35 | 0.30 | 83 | -- | |||||
| 12N04994 | 74-90 | E3 | S | 4.7 | 0.12 | 0.02 | 0.01 | 3 | 1 | 0.28 | -- | ||||||||
| 12N04995 | 90-117 | Bt/E1 | S | 4.5 | 0.11 | 0.04 | 0.01 | 1 | 1 | 0.30 | -- | ||||||||
| 12N04996 | 117-143 | Bt/E2 | S | 4.6 | 0.19 | 0.11 | 0.01 | 23 | 14 | 4.5 | 0.31 | 0.23 | 69 | -- | |||||
| 12N04997 | 143-203 | Bt/E3 | S | 4.7 | 0.18 | 0.09 | 0.01 | 42 | 24 | 5.3 | 0.32 | 0.25 | 47 | 1 | |||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 18 | % wt | |
| Volume, >2mm, Weighted Average | 2 | % vol | |
| Clay, total, Weighted Average | 12 | % wt | |
| Clay, carbonate free, Weighted Average | 12 | % wt | |
| CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 4 | 0.3 | (NA) | |
| Weighted averages based on control section: 90-140 cm | |||