| *** Taxonomy Characterization Data *** |
| Pedon ID: S1954TX467090 | ( Van Zandt, Texas ) | Print Date: Feb 16 2025 5:32AM |
| Sampled as on Feb 27, 1954: | Darco |
| Revised to correlated: | Pickton ; Loamy, siliceous, thermic Grossarenic Paleudalfs |
| State of Texas | ||||
| SSL | - | Project | NL40001 SSIR SAMPLES | Texas A&M University |
| - | Site ID | S1954TX467090 Lat: 32° 31' 7.00" north Long: 95° 44' 42.01" west MLRA: 133B | University Soil Laboratory | |
| - | Pedon No. | 40A4548 | Soil Laboratory | |
| - | General Methods 1B1A, 2A1, 2B | College Station, Texas | ||
| 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 | ||||||||||||
| 40A34729 | 0-15 | A | S | 1.7 | 0.9 | -- | |||||||
| 40A34730 | 15-69 | E1 | S | 1.6 | -- | ||||||||
| 40A34731 | 69-119 | E2 | S | 0.9 | -- | ||||||||
| 40A34732 | 119-188 | E3 | S | 0.5 | 0.1 | -- | |||||||
| 40A34733 | 188-198 | Bt1 | S | 18.2 | 10.7 | -- | |||||||
| 40A34734 | 198-239 | Bt2 | S | 10.2 | 7.1 | -- | |||||||
| 40A34735 | 239-335 | C | S | 1.7 | -- | ||||||||
| 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 | ||||||||||||||||||
| 40A34729 | 0-15 | A | S | 6.4 | 0.52 | 100 | |||||||||||||
| 40A34730 | 15-69 | E1 | S | 6.3 | 0.12 | 100 | |||||||||||||
| 40A34731 | 69-119 | E2 | S | 5.3 | 0.06 | 100 | |||||||||||||
| 40A34732 | 119-188 | E3 | S | 5.5 | 0.06 | 100 | |||||||||||||
| 40A34733 | 188-198 | Bt1 | S | 5.6 | 0.17 | 100 | |||||||||||||
| 40A34734 | 198-239 | Bt2 | S | 4.4 | 0.12 | 100 | |||||||||||||
| 40A34735 | 239-335 | C | S | 4.5 | 0.06 | 100 | |||||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Clay, carbonate free, Weighted Average | 1 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 1 | % wt | |
| Weighted averages based on control section: 25-100 cm | |||