| *** Taxonomy Characterization Data *** |
| Pedon ID: 56TX409002 | ( San Patricio, Texas ) | Print Date: Nov 21 2024 1:46PM |
| Sampled as on Oct 30, 1956: | Not Designated |
| Revised to correlated: | Orelia ; Fine-loamy, mixed, hyperthermic Typic Ochraqualfs |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL40001 SSIR SAMPLES | Soil Conservation Service |
| - | Site ID | S1956TX409002 Lat: 27° 57' 13.00" north Long: 97° 35' 18.00" west MLRA: 150A | Lincoln Soil Survey Laboratory | |
| - | Pedon No. | 40A4435 | 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 | |||||||||||||
| 40A33921 | 0-15 | Ap | S | 21.7 | 0.39 | 42 | -- | ||||||
| 40A33922 | 15-30 | Bt1 | S | 28.1 | 0.44 | 39 | -- | ||||||
| 40A33923 | 30-48 | Bt2 | S | 28.6 | 0.46 | 39 | -- | ||||||
| 40A33924 | 48-66 | Btk1 | S | 28.8 | 0.42 | 39 | -- | ||||||
| 40A33925 | 66-94 | Btk2 | S | 28.4 | 0.42 | 39 | -- | ||||||
| 40A33926 | 94-109 | Bk | S | 29.0 | 0.44 | 38 | -- | ||||||
| 40A33927 | 109-140 | C1 | S | 29.1 | 0.46 | 32 | -- | ||||||
| 40A33928 | 140-163 | C2 | S | 29.5 | 0.52 | 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 | 6E1a | 8A1a | 5D2 | |||||||||||||||
| 40A33921 | 0-15 | Ap | S | 6.4 | 0.54 | -- | 99 | 84 | 0.66 | 0.60 | 2 | ||||||||
| 40A33922 | 15-30 | Bt1 | S | 6.3 | 0.51 | -- | 99 | 89 | 0.65 | 0.70 | 3 | ||||||||
| 40A33923 | 30-48 | Bt2 | S | 7.4 | 0.36 | -- | 90 | 0.69 | 0.70 | 4 | |||||||||
| 40A33924 | 48-66 | Btk1 | S | 8.2 | 0.22 | 1 | 100 | 0.68 | 1.10 | 7 | |||||||||
| 40A33925 | 66-94 | Btk2 | S | 8.2 | 0.15 | 1 | 100 | 0.68 | 1.20 | 8 | |||||||||
| 40A33926 | 94-109 | Bk | S | 8.4 | 0.08 | 1 | 100 | 0.68 | 1.10 | 10 | |||||||||
| 40A33927 | 109-140 | C1 | S | 8.5 | 0.08 | 12 | 100 | 0.67 | 0.90 | 12 | |||||||||
| 40A33928 | 140-163 | C2 | S | 8.7 | 0.04 | 11 | 100 | 0.63 | 0.90 | 14 | |||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.67 | (NA) | |
| Clay, carbonate free, Weighted Average | 29 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 39 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 29 | % wt | |
| Weighted averages based on control section: 15-65 cm | |||