| *** Taxonomy Characterization Data *** |
| Pedon ID: S1962TX021090 | ( Bastrop, Texas ) | Print Date: Feb 1 2025 9:49PM |
| Sampled as on May 26, 1962: | UNNAMED ; Fine, montmorillonitic Udertic Paleustalfs |
| Revised to : |
| State of Texas | ||||
| SSL | - | Project | NL40001 SSIR SAMPLES | Texas A&M University |
| - | Site ID | S1962TX021090 Lat: 30° 3' 4.00" north Long: 97° 22' 27.01" west | University Soil Laboratory | |
| - | Pedon No. | 40A4482 | 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 | ||||||||||||
| 40A34277 | 0-10 | A | S | 11.5 | 4.7 | 14 | -- | ||||||
| 40A34278 | 10-18 | E | S | 11.7 | 3.7 | 14 | -- | ||||||
| 40A34279 | 18-41 | Bt1 | S | 50.7 | 37.5 | 7 | -- | ||||||
| 40A34280 | 41-71 | Bt2 | S | 46.5 | 30.2 | 8 | -- | ||||||
| 40A34281 | 71-114 | Bt3 | S | 47.7 | 30.5 | 3 | -- | ||||||
| 40A34282 | 114-135 | C1 | S | 37.2 | 22.7 | 10 | -- | ||||||
| 40A34283 | 135-185 | C2 | S | 11.8 | 6.3 | 33 | -- | ||||||
| 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 | ||||||||||||||||||
| 40A34277 | 0-10 | A | S | 6.2 | 1.60 | 100 | |||||||||||||
| 40A34278 | 10-18 | E | S | 4.9 | 0.80 | 100 | |||||||||||||
| 40A34279 | 18-41 | Bt1 | S | 4.2 | 1.00 | 100 | |||||||||||||
| 40A34280 | 41-71 | Bt2 | S | 4.2 | 0.60 | 100 | |||||||||||||
| 40A34281 | 71-114 | Bt3 | S | 4.3 | 0.30 | 100 | |||||||||||||
| 40A34282 | 114-135 | C1 | S | 4.8 | 0.20 | 100 | |||||||||||||
| 40A34283 | 135-185 | C2 | S | 5.4 | 0.20 | 100 | |||||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Clay, carbonate free, Weighted Average | 48 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 8 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 48 | % wt | |
| Weighted averages based on control section: 18-68 cm | |||