| *** Taxonomy Characterization Data *** |
| Pedon ID: 64TX339007 | ( Montgomery, Texas ) | Print Date: Nov 12 2024 8:24AM |
| Sampled as on Apr 29, 1964: | Sorter |
| Revised to correlated: | Sorter ; Coarse-loamy, siliceous, thermic Typic Ochraqualfs |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL40001 SSIR SAMPLES | Soil Conservation Service |
| - | Site ID | S1964TX339007 Lat: 30° 15' 20.00" north Long: 95° 13' 54.00" west MLRA: 133B | Beltsville Soil Survey Laboratory | |
| - | Pedon No. | 40A4437 | Soil Laboratory | |
| - | General Methods 1B1A, 2A1, 2B | Beltsville, Maryland | ||
| 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 | 4A1f | ||||||||||||
| 40A33936 | 0-8 | A | S | 3.1 | 25 | -- | |||||||
| 40A33937 | 8-48 | Eg | S | 3.6 | 0.47 | 23 | 1.73 | 0.008 | -- | ||||
| 40A33938 | 48-74 | B/A | S | 4.6 | 0.46 | 19 | 1.72 | 0.006 | -- | ||||
| 40A33939 | 74-107 | Btg1 | S | 9.7 | 0.41 | 20 | 1.70 | 0.010 | -- | ||||
| 40A33940 | 107-147 | Btg2 | S | 7.3 | 0.51 | 14 | 1.75 | 0.008 | -- | ||||
| 40A33941 | 147-201 | Btg3 | S | 7.4 | 0.47 | 20 | 1.86 | 0.004 | -- | ||||
| 40A33942 | 201-236 | Btg4 | S | 14.0 | 0.43 | 24 | 1.78 | 0.022 | -- | ||||
| 40A33943 | 236-279 | Btg5 | S | 14.5 | 0.39 | 41 | 1.76 | 0.024 | -- | ||||
| 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 | % | |||||||||||
| 8C1a | 6A1a | ||||||||||||||||||
| 40A33936 | 0-8 | A | S | 4.2 | 1.50 | 49 | 4.0 | 1.29 | 3 | ||||||||||
| 40A33937 | 8-48 | Eg | S | 4.8 | 0.11 | 68 | 2.2 | 0.61 | 14 | ||||||||||
| 40A33938 | 48-74 | B/A | S | 4.7 | 0.10 | 73 | 2.5 | 0.54 | 4 | ||||||||||
| 40A33939 | 74-107 | Btg1 | S | 5.0 | 0.08 | 83 | 5.3 | 0.55 | 2 | ||||||||||
| 40A33940 | 107-147 | Btg2 | S | 4.9 | 0.06 | 86 | 5.5 | 0.75 | 2 | ||||||||||
| 40A33941 | 147-201 | Btg3 | S | 5.7 | 0.04 | 84 | 3.9 | 0.53 | 3 | ||||||||||
| 40A33942 | 201-236 | Btg4 | S | 5.5 | 0.04 | 89 | |||||||||||||
| 40A33943 | 236-279 | Btg5 | S | 5.5 | -- | 91 | |||||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Clay, carbonate free, Weighted Average | 10 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 20 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 10 | % wt | |
| Weighted averages based on control section: 74-100 cm | |||