| *** Taxonomy Characterization Data *** |
| Pedon ID: S1959TX115090 | ( Dawson, Texas ) | Print Date: Dec 17 2024 10:16PM |
| Sampled as on Apr 2, 1959: | Amarillo |
| Revised to correlated: | AMARILLO ; Fine-loamy, mixed, thermic Aridic Paleustalfs |
| State of Texas | ||||
| SSL | - | Project | NL40001 SSIR SAMPLES | Texas A&M University |
| - | Site ID | S1959TX115090 Lat: 32° 35' 48.01" north Long: 101° 46' 44.01" west MLRA: 77C | University Soil Laboratory | |
| - | Pedon No. | 40A4470 | 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 | ||||||||||||
| 40A34187 | 0-10 | Ap | S | 6.2 | 3.9 | 71 | -- | ||||||
| 40A34188 | 10-23 | A | S | 14.2 | 10.2 | 50 | -- | ||||||
| 40A34189 | 23-36 | Bt1 | S | 18.6 | 11.3 | 48 | -- | ||||||
| 40A34190 | 36-74 | Bt2 | S | 20.6 | 14.8 | 45 | -- | ||||||
| 40A34191 | 74-97 | Bt3 | S | 25.8 | 17.8 | 36 | -- | ||||||
| 40A34192 | 97-150 | Btk1 | S | 24.2 | 18.1 | 42 | -- | ||||||
| 40A34193 | 150-190 | Btk2 | S | 22.4 | 17.0 | 35 | -- | ||||||
| 40A34194 | 190-236 | Btk3 | S | 22.8 | 17.8 | 38 | -- | ||||||
| 40A34195 | 236-279 | 2C | S | 27.2 | 22.3 | 25 | -- | ||||||
| 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 | 6E1a | |||||||||||||||||
| 40A34187 | 0-10 | Ap | S | 8.1 | 0.23 | 100 | |||||||||||||
| 40A34188 | 10-23 | A | S | 7.7 | 0.46 | 100 | |||||||||||||
| 40A34189 | 23-36 | Bt1 | S | 7.5 | 0.41 | 100 | |||||||||||||
| 40A34190 | 36-74 | Bt2 | S | 7.5 | 0.35 | 100 | |||||||||||||
| 40A34191 | 74-97 | Bt3 | S | 7.6 | 0.29 | 100 | |||||||||||||
| 40A34192 | 97-150 | Btk1 | S | 7.9 | 0.17 | 2 | 100 | ||||||||||||
| 40A34193 | 150-190 | Btk2 | S | 8.2 | 0.12 | 24 | 100 | ||||||||||||
| 40A34194 | 190-236 | Btk3 | S | 8.2 | 0.06 | 17 | 100 | ||||||||||||
| 40A34195 | 236-279 | 2C | S | 8.3 | 0.06 | 45 | 100 | ||||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Clay, carbonate free, Weighted Average | 20 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 46 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 20 | % wt | |
| Weighted averages based on control section: 23-73 cm | |||