| *** Taxonomy Characterization Data *** |
| Pedon ID: S12TX3391037 | ( Montgomery, Texas ) | Print Date: Nov 21 2024 3:39PM |
| Sampled as on Aug 14, 2012: | Kountze ; Coarse-loamy, thermic Oxyaquic Glossudalfs |
| Revised to correlated on Sep 23, 2013: | Westcott ; Coarse-loamy, siliceous, semiactive, thermic Oxyaquic Glossudalfs |
| United States Department of Agriculture | ||||
| SSL | - | Project | C2012USTX095 TX MLRA 152B | Natural Resources Conservation Service |
| - | Site ID | S12TX3391037 Lat: 30° 8' 13.50" north Long: 95° 8' 48.00" west MLRA: 152B | National Soil Survey Center | |
| - | Pedon No. | 12N8329 | 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 | ||||||||||||
| 12N04984 | 0-14 | A | S | 4.1 | 0.49 | 34 | 1.71 | 0.006 | tr | ||||
| 12N04985 | 14-37 | E | S | 3.8 | 0.08 | -- | 31 | 1.63 | 0.056 | tr | |||
| 12N04986 | 37-61 | Bt/E1 | S | 7.8 | 0.18 | 3.0 | 30 | tr | 99 | ||||
| 12N04987 | 61-96 | Bt/E2 | S | 9.9 | 0.60 | 30 | 1.65 | 0.010 | tr | 100 | |||
| 12N04988 | 96-149 | Bt/E3 | S | 17.7 | 0.58 | 27 | 1.68 | 0.021 | tr | ||||
| 12N04989 | 149-187 | Bt/E4 | S | 20.4 | 0.44 | 27 | tr | ||||||
| 12N04990 | 187-203 | Bt/E5 | S | 22.0 | 0.52 | 34 | 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 | |||||||||||||||||
| 12N04984 | 0-14 | A | S | 4.4 | 0.89 | 0.05 | 0.04 | 10 | 5 | 1.5 | 0.71 | 0.37 | 80 | -- | |||||
| 12N04985 | 14-37 | E | S | 4.6 | 0.35 | 0.05 | 0.02 | 6 | 3 | 1.3 | 0.47 | 0.34 | 92 | -- | |||||
| 12N04986 | 37-61 | Bt/E1 | S | 5.0 | 0.20 | 0.06 | 0.01 | 55 | 33 | 2.4 | 0.37 | 0.31 | 33 | -- | |||||
| 12N04987 | 61-96 | Bt/E2 | S | 4.8 | 0.16 | 0.07 | 0.01 | 33 | 20 | 2.8 | 0.36 | 0.28 | 57 | -- | |||||
| 12N04988 | 96-149 | Bt/E3 | S | 4.6 | 0.17 | 0.12 | 0.01 | 28 | 19 | 5.2 | 0.37 | 0.29 | 65 | -- | |||||
| 12N04989 | 149-187 | Bt/E4 | S | 4.7 | 0.13 | 0.13 | 0.01 | 41 | 26 | 6.7 | 0.39 | 0.33 | 52 | -- | |||||
| 12N04990 | 187-203 | Bt/E5 | S | 4.7 | 0.13 | 0.12 | 0.01 | 47 | 32 | 6.7 | 0.35 | 0.30 | 45 | 1 | |||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 30 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 9 | % wt | |
| Clay, carbonate free, Weighted Average | 9 | % wt | |
| CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 4 | 0.37 | (NA) | |
| Weighted averages based on control section: 37-87 cm | |||