| *** Taxonomy Characterization Data *** |
| Pedon ID: S1991TX297004 | ( Live Oak, Texas ) | Print Date: Nov 24 2024 4:24AM |
| Sampled as on Mar 18, 1991: | Pharr ; Fine-loamy, mixed Typic Calciustolls |
| Revised to correlated on Jun 11, 2016: | Sarnosa ; Coarse-loamy, mixed, superactive, hyperthermic Typic Calciustolls |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP91TX134 LIVE OAK COUNTY | Natural Resources Conservation Service |
| - | Site ID | S1991TX297004 Lat: 28° 16' 31.00" north Long: 98° 4' 43.00" west MLRA: 83C | National Soil Survey Center | |
| - | Pedon No. | 91P0524 | Soil Survey Laboratory | |
| - | General Methods 1B1A, 2A1, 2B | Lincoln, Nebraska 68508-3866 | ||
| 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 | 8D1 | 4A1d | 7B1a2 | |||||||||
| 91P03029 | 0-14 | Ap | S | 15.7 | 0.48 | 61 | 1.51 | 0.015 | 79 | ||||
| 91P03030 | 14-32 | Bw1 | S | 18.1 | 1.2 | 0.45 | 59 | 1.52 | 0.021 | ||||
| 91P03031 | 32-55 | Bw2 | S | 21.8 | 4.0 | 0.42 | 56 | 1.40 | 0.019 | 1 | |||
| 91P03032 | 55-86 | Bw3 | S | 21.6 | 4.3 | 0.40 | 52 | 1.41 | 0.019 | 77 | |||
| 91P03033 | 86-119 | Bk1 | S | 22.6 | 6.2 | 0.41 | 50 | 1.43 | 0.023 | 1 | |||
| 91P03034 | 119-142 | Bk2 | S | 20.3 | 5.2 | 0.39 | 51 | 1.49 | 0.020 | ||||
| 91P03035 | 142-171 | Bk3 | S | 17.8 | 3.4 | 0.39 | 58 | 1.52 | 0.021 | 70 | |||
| 91P03036 | 171-205 | Bk4 | S | 21.5 | 4.0 | 0.40 | 48 | 1.47 | 0.029 | ||||
| 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 | % | |||||||||||
| 4C1a2a | 6A1c | 6E1g | 5C1 | 5C3 | 8D1 | 8A3a | 5D2 | ||||||||||||
| 91P03029 | 0-14 | Ap | S | 8.0 | 1.14 | 8 | 100* | 100 | 0.78 | 0.67 | -- | ||||||||
| 91P03030 | 14-32 | Bw1 | S | 8.0 | 1.07 | 11 | 100* | 100 | 0.75 | 0.69 | -- | ||||||||
| 91P03031 | 32-55 | Bw2 | S | 8.0 | 0.64 | 16 | 100* | 100 | 0.62 | 0.69 | -- | ||||||||
| 91P03032 | 55-86 | Bw3 | S | 7.8 | 0.41 | 19 | 100* | 100 | 0.57 | 1.22 | -- | ||||||||
| 91P03033 | 86-119 | Bk1 | S | 8.1 | 0.34 | 23 | 100* | 100 | 0.58 | -- | |||||||||
| 91P03034 | 119-142 | Bk2 | S | 8.2 | 0.03 | 23 | 100* | 100 | 0.59 | -- | |||||||||
| 91P03035 | 142-171 | Bk3 | S | 8.2 | 0.15 | 20 | 100* | 100 | 0.61 | -- | |||||||||
| 91P03036 | 171-205 | Bk4 | S | 8.2 | 0.21 | 23 | 100* | 100 | 0.58 | -- | |||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.75 | (NA) | |
| Clay, carbonate free, Weighted Average | 17 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 54 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 22 | % wt | |
| LE, Whole Soil, Summed to 1m | 2 | cm/m | |
| Weighted averages based on control section: 25-100 cm | |||