| *** Taxonomy Characterization Data *** |
| Pedon ID: S1956TX355002 | ( Nueces, Texas ) | Print Date: Feb 16 2025 5:21AM |
| Sampled as on Nov 6, 1956: | UNNAMED |
| Revised to correlated: | CLAREVILLE ; Fine-loamy, mixed, hyperthermic Pachic Argiustolls |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL40001 SSIR SAMPLES | Soil Conservation Service |
| - | Site ID | S1956TX355002 Lat: 27° 55' 48.00" north Long: 97° 52' 37.99" west MLRA: 150A | Lincoln Soil Survey Laboratory | |
| - | Pedon No. | 40A4509 | 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 | |||||||||||||
| 40A34471 | 0-18 | Ap | S | 16.6 | 0.48 | 54 | -- | ||||||
| 40A34472 | 18-36 | A | S | 21.1 | 0.50 | 49 | -- | ||||||
| 40A34473 | 36-51 | B | S | 24.7 | 0.48 | 45 | -- | ||||||
| 40A34474 | 51-81 | Bt | S | 29.8 | 0.41 | 40 | -- | ||||||
| 40A34475 | 81-104 | Bk1 | S | 32.7 | 0.35 | 29 | -- | ||||||
| 40A34476 | 104-132 | Bk2 | S | 27.0 | 0.37 | 28 | -- | ||||||
| 40A34477 | 132-160 | Bk3 | S | 25.6 | 0.41 | 32 | -- | ||||||
| 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 | |||||||||||||||
| 40A34471 | 0-18 | Ap | S | 7.6 | 1.09 | -- | 100* | 96 | 1.01 | 1.00 | 1 | ||||||||
| 40A34472 | 18-36 | A | S | 7.2 | 0.93 | -- | 99 | 96 | 1.00 | 1.20 | tr | ||||||||
| 40A34473 | 36-51 | B | S | 7.7 | 0.74 | -- | 100* | 97 | 0.92 | 0.90 | 1 | ||||||||
| 40A34474 | 51-81 | Bt | S | 7.9 | 0.41 | 3 | 100 | 0.79 | 0.90 | 1 | |||||||||
| 40A34475 | 81-104 | Bk1 | S | 8.0 | 0.27 | 22 | 100 | 0.59 | 0.90 | 1 | |||||||||
| 40A34476 | 104-132 | Bk2 | S | 8.1 | 0.19 | 27 | 100 | 0.62 | 0.90 | 2 | |||||||||
| 40A34477 | 132-160 | Bk3 | S | 8.1 | 0.08 | 19 | 100 | 0.70 | 0.90 | 2 | |||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.79 | (NA) | |
| Clay, carbonate free, Weighted Average | 30 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 40 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 30 | % wt | |
| Weighted averages based on control section: 51-80 cm | |||