| *** Taxonomy Characterization Data *** |
| Pedon ID: S2019TX477001 | ( Washington, Texas ) | Print Date: Dec 6 2025 1:29AM |
| Sampled as on Aug 7, 2019: | Frelsburg ; Fine, smectitic, thermic Udic Calciustert |
| Revised to : |
| United States Department of Agriculture | ||||
| SSL | - | Project | C2020USTX047 MLRA 86 - Frelsburg Clay 3 to 5 percent slopes | Natural Resources Conservation Service |
| - | Site ID | S2019TX477001 Lat: 30° 18' 6.69" north Long: 96° 10' 9.74" west MLRA: 86B | National Soil Survey Center | |
| - | Pedon No. | 20N0348 | Kellogg 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 | DbWR1 | |||||||||||
| 20N01524 | 0-17 | Ap | S | 58.7 | 3.7 | 0.43 | 5 | 1.27 | 0.121 | -- | |||
| 20N01525 | 17-51 | Bss | S | 58.1 | 4.4 | 0.39 | 6 | 1.35 | 0.140 | tr | 64 | ||
| 20N01526 | 51-104 | Bkss1 | S | 59.2 | 5.0 | 0.39 | 4 | 1.31 | 0.168 | -- | 59 | ||
| 20N01527 | 104-132 | Bkss2 | S | 71.9 | 6.9 | 0.37 | 3 | 1.33 | 0.138 | -- | |||
| 20N01528 | 132-194 | BCkss | S | 74.8 | 7.4 | 0.37 | 3 | 1.21 | 0.160 | -- | |||
| 20N01529 | 194-216 | Cd | S | 75.5 | 6.2 | 0.34 | 1 | 1.33 | 0.108 | -- | |||
| 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 | 4H2a | 4E1a1a1a1 | 4F2 | ||||||||||||||||
| 20N01524 | 0-17 | Ap | S | 7.9 | 3.86 | 14 | 100* | 0.31 | 1.16 | 1 | |||||||||
| 20N01525 | 17-51 | Bss | S | 8.2 | 3.41 | 20 | 100* | 0.75 | 0.95 | 3 | |||||||||
| 20N01526 | 51-104 | Bkss1 | S | 8.7 | 3.33 | 23 | 100* | 0.20 | 0.92 | 36 | |||||||||
| 20N01527 | 104-132 | Bkss2 | S | 8.3 | 2.56 | 21 | 100* | 0.31 | 1.36 | 30 | |||||||||
| 20N01528 | 132-194 | BCkss | S | 8.4 | 2.14 | 17 | 100* | 0.38 | 1.46 | 26 | |||||||||
| 20N01529 | 194-216 | Cd | S | 8.4 | 2.58 | 21 | 100* | 0.44 | 1.62 | 20 | |||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 5 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, carbonate free, set 2, Weighted Average | 54 | % wt | |
| Clay, total, set 2, Weighted Average | 59 | % wt | |
| CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 8 | 0.39 | (NA) | |
| LE, Whole Soil, Summed to 1m | 15 | cm/m | |
| Weighted averages based on control section: 25-100 cm | |||