| *** Taxonomy Characterization Data *** |
| Pedon ID: S1961TX371002 | ( Pecos, Texas ) | Print Date: Nov 21 2024 1:24PM |
| Sampled as on Oct 22, 1961: | Hodgins |
| Revised to correlated: | Hodgins ; Fine-silty, mixed, superactive, thermic Ustollic Camborthids |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL40001 SSIR SAMPLES | Soil Conservation Service |
| - | Site ID | S1961TX371002 Lat: 30° 55' 33.00" north Long: 102° 51' 39.00" west MLRA: 81A | Lincoln Soil Survey Laboratory | |
| - | Pedon No. | 40A4495 | 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 | ||||||||||||
| 40A34375 | 0-1 | A1 | S | 21.6 | 2.0 | 0.52 | 1 | -- | |||||
| 40A34376 | 1-5 | A2 | S | 24.7 | 6.0 | 0.56 | 3 | -- | |||||
| 40A34377 | 5-20 | A3 | S | 31.3 | 8.0 | 0.49 | 2 | -- | |||||
| 40A34378 | 20-36 | B | S | 35.2 | 10.0 | 0.43 | 2 | -- | |||||
| 40A34379 | 36-63 | Bk11 | S | 37.0 | 12.0 | 0.38 | 2 | -- | |||||
| 40A34380 | 63-94 | Bk12 | S | 38.8 | 15.0 | 0.36 | 3 | -- | |||||
| 40A34381 | 94-127 | Bk2 | S | 39.8 | 17.0 | 0.35 | 3 | -- | |||||
| 40A34382 | 127-150 | Bk3 | S | 44.6 | 22.0 | 0.26 | 4 | -- | |||||
| 40A34383 | 150-193 | Bk4 | S | 39.4 | 24.0 | 0.23 | 4 | -- | |||||
| 40A34384 | 193-254 | C | S | 41.5 | 16.0 | 0.36 | 2 | -- | |||||
| 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 | |||||||||||||||
| 40A34375 | 0-1 | A1 | S | 8.0 | 2.06 | 18 | 100 | 1.02 | 1.07 | -- | |||||||||
| 40A34376 | 1-5 | A2 | S | 8.2 | 1.16 | 24 | 100 | 0.87 | 0.56 | -- | |||||||||
| 40A34377 | 5-20 | A3 | S | 7.9 | 1.12 | 29 | 100 | 0.70 | 0.47 | tr | |||||||||
| 40A34378 | 20-36 | B | S | 7.8 | 1.04 | 33 | 100 | 0.61 | 1.48 | 1 | |||||||||
| 40A34379 | 36-63 | Bk11 | S | 7.5 | 0.75 | 37 | 100 | 0.50 | 5.94 | 1 | |||||||||
| 40A34380 | 63-94 | Bk12 | S | 7.5 | 0.42 | 42 | 100 | 0.45 | 6.64 | 1 | |||||||||
| 40A34381 | 94-127 | Bk2 | S | 7.6 | 0.34 | 44 | 100 | 0.43 | 5.51 | 1 | |||||||||
| 40A34382 | 127-150 | Bk3 | S | 7.7 | 0.25 | 58 | 100 | 0.31 | 3.80 | 2 | |||||||||
| 40A34383 | 150-193 | Bk4 | S | 7.9 | 0.26 | 69 | 100 | 0.27 | 2.47 | 3 | |||||||||
| 40A34384 | 193-254 | C | S | 7.5 | 0.06 | 42 | 100 | 0.46 | 2.90 | 4 | |||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.75 | (NA) | |
| Clay, carbonate free, Weighted Average | 24 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 2 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 38 | % wt | |
| Weighted averages based on control section: 25-100 cm | |||