| *** Taxonomy Characterization Data *** |
| Pedon ID: S2002TX041004 | ( Brazos, Texas ) | Print Date: Oct 31 2024 7:30PM |
| Sampled as on Jan 1, 1979: | Lufkin taxadjunct |
| Revised to correlated on May 19, 2012: | Zulch ; Fine, smectitic, thermic Udertic Paleustalfs |
| State of Texas | ||||
| SSL | - | Project | TX201201 Texas A&M University 2012 Project 1 | Texas A&M University |
| - | Site ID | S2002TX041004 Lat: 30° 36' 39.40" north Long: 96° 20' 53.29" west MLRA: 87A | University Soil Laboratory | |
| - | Pedon No. | S78TX041004 | 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 | ||||||||||||
| TAMU525 | 0-20 | Ap | S | 12.6 | 5.8 | ||||||||
| TAMU526 | 20-41 | Bt1 | S | 36.1 | 25.7 | ||||||||
| TAMU527 | 41-81 | Bt2 | S | 33.4 | 24.1 | ||||||||
| TAMU528 | 81-107 | Btk | S | 34.8 | 22.6 | ||||||||
| TAMU529 | 107-147 | Btkz | S | 35.2 | 21.5 | ||||||||
| TAMU530 | 147-173 | Cd1 | S | 41.7 | 12.9 | ||||||||
| TAMU531 | 173-198 | Cd2 | S | 39.4 | 11.0 | ||||||||
| 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 | 6A2a | SATP_TAMU | |||||||||||||||||
| TAMU525 | 0-20 | Ap | S | 6.7 | 1.26 | 100* | 1.09 | 0.90 | 5 | ||||||||||
| TAMU526 | 20-41 | Bt1 | S | 6.7 | 0.54 | 100* | 0.74 | 1.20 | 6 | ||||||||||
| TAMU527 | 41-81 | Bt2 | S | 7.5 | 0.32 | 100* | 0.69 | 0.10 | 11 | ||||||||||
| TAMU528 | 81-107 | Btk | S | 7.9 | 1.25 | 100* | 0.68 | 5.20 | 13 | ||||||||||
| TAMU529 | 107-147 | Btkz | S | 7.8 | 1.25 | 100* | 0.71 | 6.90 | 15 | ||||||||||
| TAMU530 | 147-173 | Cd1 | S | 7.7 | 0.34 | 100* | 0.96 | 7.30 | 15 | ||||||||||
| TAMU531 | 173-198 | Cd2 | S | 7.5 | 0.10 | 67 | 0.81 | 6.20 | 15 | ||||||||||