| *** Taxonomy Characterization Data *** |
| Pedon ID: 99TX391001A | ( Refugio, Texas ) | Print Date: Sep 24 2024 9:43PM |
| Sampled as on Nov 17, 1999: | Laewest (High) ; Fine, smectitic Chromic Hapluderts |
| Revised to : | ; Fine, smectitic, hyperthermic Typic Haplusterts |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP00TX075 PALEOVERTISOL (2) | Natural Resources Conservation Service |
| - | Site ID | S1999TX391001A Lat: 28° 28' 27.40" north Long: 97° 2' 0.11" west | National Soil Survey Center | |
| - | Pedon No. | 00P0391 | 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 | 3A1a1a | 8D1 | 4A1d | |||||||||
| 00P02705 | 0-12 | A | S | 55.3 | 29.1 | 0.8 | 0.56 | 14 | 1.05 | 0.189 | tr | ||
| 00P02706 | 12-33 | Ak | S | 54.9 | 13.0 | 2.2 | 0.47 | 18 | 1.23 | 0.137 | 2 | ||
| 00P02707 | 33-59 | Bkss1 | S | 54.3 | 14.7 | 2.2 | 0.45 | 17 | 1.25 | 0.145 | 1 | ||
| 00P02708 | 59-92 | Bkss2 | S | 55.9 | 13.2 | 1.6 | 0.47 | 17 | 1.24 | 0.152 | 1 | ||
| 00P02709 | 92-127 | Bkss3 | S | 57.6 | 12.8 | 0.8 | 0.47 | 14 | 1.22 | 0.177 | 1 | ||
| 00P02710 | 127-150 | Bkss4 | S | 58.7 | 14.7 | 1.6 | 0.47 | 13 | 1.20 | 0.175 | 1 | ||
| 00P02711 | 150-183 | Bkss5 | S | 55.5 | 18.0 | 2.8 | 0.46 | 10 | 1.24 | 0.144 | tr | ||
| 00P02712 | 183-235 | Bkss6 | S | 50.1 | 18.7 | 3.0 | 0.46 | 12 | 1.39 | 0.133 | -- | ||
| 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 | 6A2e | 8J1c | 4E1a1a1a1 | 5C1 | 5C3 | 8D1 | 8A3a | 5D2 | |||||||||||
| 00P02705 | 0-12 | A | S | 7.1 | 3.05 | 0.20 | 0.02 | 8 | 100* | 100 | 0.84 | 0.96 | 1 | ||||||
| 00P02706 | 12-33 | Ak | S | 7.5 | 2.17 | 0.22 | tr | 14 | 100* | 100 | 0.81 | 0.54 | 1 | ||||||
| 00P02707 | 33-59 | Bkss1 | S | 7.8 | 2.41 | 0.21 | tr | 17 | 100* | 100 | 0.77 | 0.39 | 2 | ||||||
| 00P02708 | 59-92 | Bkss2 | S | 8.0 | 1.61 | 0.22 | tr | 14 | 100* | 100 | 0.79 | 0.54 | 6 | ||||||
| 00P02709 | 92-127 | Bkss3 | S | 8.0 | 1.45 | 0.21 | tr | 12 | 100* | 100 | 0.78 | 0.70 | 10 | ||||||
| 00P02710 | 127-150 | Bkss4 | S | 8.3 | 1.46 | 0.20 | -- | 12 | 100* | 100 | 0.78 | 1.11 | 10 | ||||||
| 00P02711 | 150-183 | Bkss5 | S | 8.3 | 2.02 | 0.15 | 0.01 | 16 | 100* | 100 | 0.71 | 1.27 | 12 | ||||||
| 00P02712 | 183-235 | Bkss6 | S | 8.2 | 2.09 | 0.12 | tr | 14 | 100* | 100 | 0.67 | 1.53 | 12 | ||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.81 | (NA) | |
| Clay, carbonate free, Weighted Average | 54 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 17 | % wt | |
| Volume, >2mm, Weighted Average | 2 | % vol | |
| Clay, total, Weighted Average | 55 | % wt | |
| LE, Whole Soil, Summed to 1m | 15 | cm/m | |
| Weighted averages based on control section: 25-100 cm | |||