| *** Taxonomy Characterization Data *** |
| Pedon ID: S1974TX001001 | ( Anderson, Texas ) | Print Date: Feb 3 2025 11:06AM |
| Sampled as on Feb 10, 1974: | DARCO |
| Revised to correlated: | DARCO ; Loamy, siliceous, thermic Arenic Paleudults |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL40001 SSIR SAMPLES | Soil Conservation Service |
| - | Site ID | S1974TX001001 Lat: 31° 34' 41.00" north Long: 95° 29' 32.01" west MLRA: 133B | Lincoln Soil Survey Laboratory | |
| - | Pedon No. | 40A4629 | Soil Laboratory | |
| - | General Methods 1B1A, 2A1, 2B | Lincoln, Nebraska | ||
| 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 | NK | 7B1a2 | |||||||||||
| 40A35218 | 0-25 | Ap | S | 4.6 | 0.37 | 68 | -- | ||||||
| 40A35219 | 25-46 | A | S | 5.4 | 0.24 | 64 | -- | ||||||
| 40A35220 | 46-76 | E1 | S | 6.2 | 0.21 | 64 | -- | 91 | |||||
| 40A35221 | 76-117 | E2 | S | 6.4 | 0.22 | 64 | 1.82 | -- | -- | ||||
| 40A35222 | 117-157 | Bt1 | S | 33.3 | 0.37 | 56 | 1.59 | 0.019 | -- | 84 | |||
| 40A35223 | 157-188 | Bt2 | S | 23.3 | 0.36 | 68 | 1.67 | 0.010 | -- | ||||
| 40A35224 | 188-218 | Bt3 | S | 22.4 | 0.37 | 70 | 1.63 | 0.014 | -- | 83 | |||
| 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 | % | |||||||||||
| NK | NK | NK | 5D2 | ||||||||||||||||
| 40A35218 | 0-25 | Ap | S | 5.9 | 0.08 | 79 | 60 | 0.41 | -- | ||||||||||
| 40A35219 | 25-46 | A | S | 6.0 | 0.15 | 79 | 65 | 0.26 | -- | ||||||||||
| 40A35220 | 46-76 | E1 | S | 5.8 | 0.10 | 77 | 63 | 0.21 | -- | ||||||||||
| 40A35221 | 76-117 | E2 | S | 5.5 | 0.09 | 62 | 53 | 0.20 | 0.13 | -- | |||||||||
| 40A35222 | 117-157 | Bt1 | S | 5.1 | 0.05 | 44 | 37 | 0.30 | 1 | ||||||||||
| 40A35223 | 157-188 | Bt2 | S | 4.9 | 0.02 | 19 | 15 | 0.29 | 1 | ||||||||||
| 40A35224 | 188-218 | Bt3 | S | 4.8 | 0.02 | 13 | 11 | 0.29 | 0.03 | 2 | |||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.22 | (NA) | |
| Clay, carbonate free, Weighted Average | 6 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 64 | % wt | |
| Clay, total, Weighted Average | 6 | % wt | |
| Weighted averages based on control section: 25-100 cm | |||