| *** Taxonomy Characterization Data *** |
| Pedon ID: S1961TX461001 | ( Upton, Texas ) | Print Date: Nov 21 2024 12:40PM |
| Sampled as on Oct 21, 1961: | Reagan-OSD |
| Revised to correlated on Oct 31, 2014: | Reagan ; Fine-silty, mixed, superactive, thermic Ustic Haplocalcids |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL40001 SSIR SAMPLES | Soil Conservation Service |
| - | Site ID | S1961TX461001 Lat: 31° 32' 45.60" north Long: 101° 52' 55.20" west MLRA: 81A | Lincoln Soil Survey Laboratory | |
| - | Pedon No. | 40A4492 | 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 | ||||||||||||
| 40A34347 | 0-1 | A1 | S | 14.4 | tr | 0.54 | 18 | -- | |||||
| 40A34348 | 1-8 | A2 | S | 18.5 | tr | 0.50 | 18 | -- | |||||
| 40A34349 | 8-20 | A3 | S | 25.9 | 4.0 | 0.43 | 16 | -- | |||||
| 40A34350 | 20-43 | B1 | S | 29.7 | 6.0 | 0.40 | 14 | -- | |||||
| 40A34351 | 43-76 | B2 | S | 30.5 | 6.0 | 0.38 | 13 | -- | |||||
| 40A34352 | 76-94 | Bk1 | S | 36.7 | 21.0 | 0.25 | 11 | -- | |||||
| 40A34353 | 94-127 | Bk2 | S | 39.5 | 24.0 | 0.23 | 10 | -- | |||||
| 40A34354 | 127-190 | Bk3 | S | 35.9 | 19.0 | 0.26 | 13 | -- | |||||
| 40A34355 | 190-231 | C1 | S | 38.4 | 20.0 | 0.28 | 11 | -- | |||||
| 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 | |||||||||||||||
| 40A34347 | 0-1 | A1 | S | 7.9 | 0.96 | 5 | 100* | 100 | 1.03 | 1.10 | -- | ||||||||
| 40A34348 | 1-8 | A2 | S | 8.0 | 0.90 | 7 | 100* | 100 | 0.93 | 0.57 | -- | ||||||||
| 40A34349 | 8-20 | A3 | S | 7.9 | 0.97 | 12 | 100* | 100 | 0.68 | 0.48 | 1 | ||||||||
| 40A34350 | 20-43 | B1 | S | 7.8 | 0.72 | 16 | 100* | 100 | 0.58 | 0.73 | 1 | ||||||||
| 40A34351 | 43-76 | B2 | S | 7.6 | 0.60 | 18 | 100* | 100 | 0.56 | 2.50 | 1 | ||||||||
| 40A34352 | 76-94 | Bk1 | S | 7.8 | 0.33 | 42 | 100* | 100 | 0.28 | 2.95 | 5 | ||||||||
| 40A34353 | 94-127 | Bk2 | S | 7.9 | 0.18 | 45 | 100* | 100 | 0.24 | 3.54 | 9 | ||||||||
| 40A34354 | 127-190 | Bk3 | S | 7.9 | 0.13 | 37 | 100* | 100 | 0.29 | 4.64 | 12 | ||||||||
| 40A34355 | 190-231 | C1 | S | 7.9 | 0.10 | 38 | 100* | 100 | 0.30 | 4.36 | 14 | ||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.69 | (NA) | |
| Clay, carbonate free, Weighted Average | 21 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 13 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 33 | % wt | |
| Weighted averages based on control section: 25-100 cm | |||