| *** Taxonomy Characterization Data *** |
| Pedon ID: S1961TX461002 | ( Upton, Texas ) | Print Date: Jun 2 2024 12:21PM |
| Sampled as on Oct 21, 1961: | Reagan |
| Revised to correlated: | Reagan ; Fine-silty, mixed, superactive, thermic Ustollic Calciorthids |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL40001 SSIR SAMPLES | Soil Conservation Service |
| - | Site ID | S1961TX461002 Lat: 31° 27' 52.00" north Long: 102° 3' 32.01" west MLRA: 81A | Lincoln Soil Survey Laboratory | |
| - | Pedon No. | 40A4493 | 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 | 3A1a1a | ||||||||||||
| 40A34357 | 0-5 | A3 | S | 19.3 | 3.0 | 0.48 | 17 | -- | |||||
| 40A34358 | 5-20 | A | S | 30.2 | 7.0 | 0.39 | 13 | -- | |||||
| 40A34359 | 20-38 | B1 | S | 32.8 | 9.0 | 0.38 | 12 | -- | |||||
| 40A34360 | 38-58 | B2 | S | 34.8 | 13.0 | 0.35 | 12 | -- | |||||
| 40A34361 | 58-74 | B3 | S | 40.1 | 19.0 | 0.27 | 10 | -- | |||||
| 40A34362 | 74-97 | Bk1 | S | 39.1 | 22.0 | 0.23 | 9 | -- | |||||
| 40A34363 | 97-127 | Bk2 | S | 37.1 | 18.0 | 0.26 | 10 | -- | |||||
| 40A34364 | 127-157 | Bk3 | S | 37.4 | 18.0 | 0.26 | 11 | -- | |||||
| 40A34365 | 157-196 | C | S | 35.8 | 11.0 | 0.31 | 9 | -- | |||||
| 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 | % | |||||||||||
| 8C1a | 6A1a | 6E1a | 8A1a | 5D2 | |||||||||||||||
| 40A34357 | 0-5 | A3 | S | 8.1 | 1.14 | 13 | 100 | 0.83 | 0.62 | -- | |||||||||
| 40A34358 | 5-20 | A | S | 8.0 | 1.08 | 18 | 100 | 0.57 | 0.54 | -- | |||||||||
| 40A34359 | 20-38 | B1 | S | 7.9 | 0.88 | 22 | 100 | 0.50 | 0.66 | 1 | |||||||||
| 40A34360 | 38-58 | B2 | S | 7.6 | 0.67 | 28 | 100 | 0.43 | 1.59 | 1 | |||||||||
| 40A34361 | 58-74 | B3 | S | 7.7 | 0.51 | 39 | 100 | 0.32 | 1.59 | 1 | |||||||||
| 40A34362 | 74-97 | Bk1 | S | 7.8 | 0.25 | 51 | 100 | 0.23 | 2.49 | 2 | |||||||||
| 40A34363 | 97-127 | Bk2 | S | 7.8 | 0.14 | 43 | 100 | 0.26 | 3.47 | 4 | |||||||||
| 40A34364 | 127-157 | Bk3 | S | 7.7 | 0.17 | 46 | 100 | 0.25 | 3.80 | 5 | |||||||||
| 40A34365 | 157-196 | C | S | 7.6 | 0.10 | 33 | 100 | 0.29 | 4.68 | 4 | |||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.62 | (NA) | |
| Clay, carbonate free, Weighted Average | 20 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 11 | % wt | |
| Volume, >2mm, Weighted Average | 1 | % vol | |
| Clay, total, Weighted Average | 37 | % wt | |
| Weighted averages based on control section: 25-100 cm | |||