| *** Taxonomy Characterization Data *** |
| Pedon ID: S1975TX017005 | ( Bailey, Texas ) | Print Date: Mar 6 2025 6:56PM |
| Sampled as on Oct 13, 1975: | UNNAMED |
| Revised to correlated: | CIRCLEBACK ; Siliceous, thermic Alfic Ustipsamments |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL40001 SSIR SAMPLES | Soil Conservation Service |
| - | Site ID | S1975TX017005 Lat: 34° 9' 25.37" north Long: 102° 54' 34.70" west MLRA: 77C | Lincoln Soil Survey Laboratory | |
| - | Pedon No. | 40A4649 | 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 | NK | ||||||||||||
| 40A35339 | 13-39 | E | S | 3.2 | 0.47 | 74 | -- | ||||||
| 40A35340 | 39-56 | B21/Bt | S | 1.9 | 0.68 | 81 | -- | ||||||
| 40A35341 | 56-82 | B22/Bt | S | 2.5 | 0.60 | 82 | 1.62 | 0.002 | -- | ||||
| 40A35342 | 82-109 | B3 | S | 2.9 | 0.48 | 77 | 1.66 | 0.004 | -- | ||||
| 40A35343 | 109-139 | B3/Bt | S | 3.4 | 0.50 | 79 | 1.65 | 0.006 | -- | ||||
| 40A35344 | 139-181 | C | S | 3.9 | 0.49 | 77 | 1.67 | 0.004 | -- | ||||
| 40A35345 | 181-208 | Btb11 | S | 4.3 | 0.40 | 78 | 1.70 | -- | -- | ||||
| 40A35346 | 208-226 | Btb12 | S | 4.1 | 0.46 | 77 | 1.70 | 0.006 | -- | ||||
| 40A35347 | 226-247 | Btb2 | S | 10.7 | 0.47 | 70 | 1.80 | 0.007 | -- | ||||
| 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 | % | |||||||||||
| NK | NK | NK | NK | 5D2 | |||||||||||||||
| 40A35338 | 0-13 | A | S | 7.0 | 0.66 | -- | |||||||||||||
| 40A35339 | 13-39 | E | S | 6.9 | 0.13 | -- | 50 | 0.50 | -- | ||||||||||
| 40A35340 | 39-56 | B21/Bt | S | 7.3 | 0.08 | -- | 100* | 84 | 1.00 | -- | |||||||||
| 40A35341 | 56-82 | B22/Bt | S | 7.8 | 0.07 | -- | 100* | 100 | 0.84 | -- | |||||||||
| 40A35342 | 82-109 | B3 | S | 7.8 | 0.09 | -- | 100* | 100 | 0.69 | 0.23 | -- | ||||||||
| 40A35343 | 109-139 | B3/Bt | S | 7.8 | 0.06 | -- | 100* | 100 | 0.65 | -- | |||||||||
| 40A35344 | 139-181 | C | S | 7.2 | 0.06 | -- | 100* | 100 | 0.64 | -- | |||||||||
| 40A35345 | 181-208 | Btb11 | S | 7.3 | 0.04 | -- | 100 | 0.49 | -- | ||||||||||
| 40A35346 | 208-226 | Btb12 | S | 7.0 | 0.03 | -- | 100* | 100 | 0.59 | -- | |||||||||
| 40A35347 | 226-247 | Btb2 | S | 7.2 | 0.07 | -- | 100* | 95 | 0.42 | 2 | |||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.87 | (NA) | |
| Clay, carbonate free, Weighted Average | 2 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 81 | % wt | |
| Clay, total, Weighted Average | 2 | % wt | |
| Weighted averages based on control section: 39-89 cm | |||