| *** Taxonomy Characterization Data *** |
| Pedon ID: S1961TX371001 | ( Pecos, Texas ) | Print Date: Nov 24 2024 4:07AM |
| Sampled as on Oct 22, 1961: | Hodgins |
| Revised to correlated: | HODGINS ; Fine-silty, mixed, thermic Ustollic Camborthids |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL40001 SSIR SAMPLES | Soil Conservation Service |
| - | Site ID | S1961TX371001 Lat: 30° 47' 6.00" north Long: 103° 1' 50.00" west MLRA: 42 | Lincoln Soil Survey Laboratory | |
| - | Pedon No. | 40A4494 | 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 | ||||||||||||
| 40A34366 | 0-8 | A1 | S | 28.0 | 5.0 | 0.47 | 5 | -- | |||||
| 40A34367 | 8-18 | A2 | S | 39.5 | 9.0 | 0.38 | 3 | -- | |||||
| 40A34368 | 18-33 | B | S | 40.6 | 12.0 | 0.37 | 3 | -- | |||||
| 40A34369 | 33-58 | Bk11 | S | 41.0 | 14.0 | 0.35 | 3 | -- | |||||
| 40A34370 | 58-84 | Bk12 | S | 43.8 | 17.0 | 0.32 | 3 | -- | |||||
| 40A34371 | 84-114 | Bk2 | S | 44.9 | 18.0 | 0.31 | 3 | -- | |||||
| 40A34372 | 114-140 | Bk3 | S | 45.3 | 18.0 | 0.30 | 3 | -- | |||||
| 40A34373 | 140-165 | Bk4 | S | 43.7 | 18.0 | 0.30 | 2 | -- | |||||
| 40A34374 | 165-241 | C | S | 31.2 | 10.0 | 0.35 | 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 | |||||||||||||||
| 40A34366 | 0-8 | A1 | S | 8.1 | 1.22 | 22 | 100* | 100 | 0.76 | 0.65 | -- | ||||||||
| 40A34367 | 8-18 | A2 | S | 8.0 | 1.29 | 27 | 100* | 100 | 0.56 | 0.57 | tr | ||||||||
| 40A34368 | 18-33 | B | S | 7.9 | 1.07 | 30 | 100* | 100 | 0.54 | 0.48 | tr | ||||||||
| 40A34369 | 33-58 | Bk11 | S | 7.8 | 0.92 | 35 | 100* | 100 | 0.50 | 1.03 | tr | ||||||||
| 40A34370 | 58-84 | Bk12 | S | 7.8 | 0.56 | 39 | 100* | 100 | 0.41 | 1.12 | 1 | ||||||||
| 40A34371 | 84-114 | Bk2 | S | 7.9 | 0.45 | 39 | 100* | 100 | 0.39 | 1.00 | 1 | ||||||||
| 40A34372 | 114-140 | Bk3 | S | 8.1 | 0.39 | 42 | 100* | 100 | 0.37 | 0.95 | 1 | ||||||||
| 40A34373 | 140-165 | Bk4 | S | 8.1 | 0.26 | 48 | 100* | 100 | 0.37 | 1.00 | 2 | ||||||||
| 40A34374 | 165-241 | C | S | 8.2 | 0.17 | 37 | 100* | 100 | 0.49 | 0.98 | 2 | ||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.7 | (NA) | |
| Clay, carbonate free, Weighted Average | 27 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 3 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 43 | % wt | |
| Weighted averages based on control section: 25-100 cm | |||