| *** Taxonomy Characterization Data *** |
| Pedon ID: 84TX507001 | ( Zavala, Texas ) | Print Date: Nov 21 2024 2:58PM |
| Sampled as on Jun 1, 1984: | Bookout ; Fine-silty, mixed, hyperthermic Aridic Ustochrept |
| Revised to correlated on Jan 12, 2016: | Bookout ; Fine-silty, carbonatic, superactive, hyperthermic Aridic Calciustepts |
| United States Department of Agriculture | ||||
| SSL | - | Project | RP84TX123 WINTER GARDEN AREA | Natural Resources Conservation Service |
| - | Site ID | S1984TX507001 Lat: 28° 56' 20.00" north Long: 99° 56' 20.00" west MLRA: 83A | National Soil Survey Center | |
| - | Pedon No. | 84P0454 | 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 | ||||||||||
| 84P02416 | 0-15 | Ap | S | 27.0 | 8.1 | 0.40 | 17 | 1.32 | 0.022 | tr | |||
| 84P02417 | 15-30 | A | S | 29.2 | 6.9 | 0.42 | 15 | 1.40 | 0.028 | -- | |||
| 84P02418 | 30-45 | Bk11 | S | 32.2 | 9.2 | 0.39 | 14 | 1.23 | 0.026 | tr | |||
| 84P02419 | 45-60 | Bk12 | S | 34.0 | 10.7 | 0.38 | 13 | 1.28 | 0.035 | -- | |||
| 84P02420 | 60-75 | Bk21 | S | 34.4 | 10.4 | 0.39 | 12 | 1.23 | 0.042 | tr | |||
| 84P02421 | 75-90 | Bk22 | S | 33.9 | 12.6 | 0.36 | 12 | 1.31 | 0.034 | -- | |||
| 84P02422 | 90-120 | Bk3 | S | 31.3 | 10.9 | 0.36 | 15 | 1.38 | 0.030 | tr | |||
| 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 | |||||||||||||||||
| 84P02416 | 0-15 | Ap | S | 8.3 | 1.14 | 36 | |||||||||||||
| 84P02417 | 15-30 | A | S | 8.5 | 0.98 | 37 | |||||||||||||
| 84P02418 | 30-45 | Bk11 | S | 8.6 | 0.83 | 39 | |||||||||||||
| 84P02419 | 45-60 | Bk12 | S | 8.6 | 0.73 | 41 | |||||||||||||
| 84P02420 | 60-75 | Bk21 | S | 8.7 | 0.58 | 43 | |||||||||||||
| 84P02421 | 75-90 | Bk22 | S | 8.8 | 0.41 | 48 | |||||||||||||
| 84P02422 | 90-120 | Bk3 | S | 8.7 | 0.32 | 54 | |||||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Clay, carbonate free, Weighted Average | 23 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 13 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 33 | % wt | |
| LE, Whole Soil, Summed to 1m | 3 | cm/m | |
| Weighted averages based on control section: 25-100 cm | |||