| *** Taxonomy Characterization Data *** |
| Pedon ID: 57TX347091 | ( Nacogdoches, Texas ) | Print Date: Jun 11 2024 3:43AM |
| Sampled as on May 30, 1957: | SND |
| Revised to correlated: | Nacogdoches ; Clayey, kaolinitic, thermic Rhodic Paleudults |
| State of Texas | ||||
| SSL | - | Project | NL40001 SSIR SAMPLES | Texas A&M University |
| - | Site ID | S1957TX347091 Lat: 31° 43' 31.00" north Long: 94° 52' 18.99" west MLRA: 133B | University Soil Laboratory | |
| - | Pedon No. | 40A4460 | 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 | ||||||||||||
| 40A34110 | 0-18 | Ap | S | 9.4 | 6.3 | 38 | -- | ||||||
| 40A34111 | 18-74 | Bt21 | S | 43.2 | 28.9 | 22 | -- | ||||||
| 40A34112 | 74-130 | Bt22 | S | 42.9 | 17.6 | 20 | -- | ||||||
| 40A34113 | 130-183 | Bt23 | S | 42.2 | 21.9 | 21 | -- | ||||||
| 40A34114 | 183-234 | Bt24 | S | 35.0 | 15.8 | 18 | -- | ||||||
| 40A34115 | 234-264 | C | S | 29.4 | 13.8 | 24 | -- | ||||||
| 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 | ||||||||||||||||||
| 40A34110 | 0-18 | Ap | S | 6.0 | 0.52 | 100 | |||||||||||||
| 40A34111 | 18-74 | Bt21 | S | 5.4 | 0.35 | 100 | |||||||||||||
| 40A34112 | 74-130 | Bt22 | S | 5.1 | 0.23 | 100 | |||||||||||||
| 40A34113 | 130-183 | Bt23 | S | 5.3 | 0.23 | 100 | |||||||||||||
| 40A34114 | 183-234 | Bt24 | S | 5.2 | 0.17 | 100 | |||||||||||||
| 40A34115 | 234-264 | C | S | 5.0 | 0.12 | 100 | |||||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Clay, carbonate free, Weighted Average | 43 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 22 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 43 | % wt | |
| Weighted averages based on control section: 18-68 cm | |||