| *** Taxonomy Characterization Data *** |
| Pedon ID: S2012TX501009 | ( Yoakum, Texas ) | Print Date: Mar 13 2025 5:27PM |
| Sampled as on Dec 11, 2011: | Plains ; Loamy, siliceous, active, thermic Grossarenic Paleustalf |
| Revised to correlated: | Plains ; Loamy, siliceous, active, thermic Grossarenic Paleustalfs |
| United States Department of Agriculture | ||||
| SSL | - | Project | C2012USTX036 Lubbock 2012 | Natural Resources Conservation Service |
| - | Site ID | S2012TX501009 Lat: 33° 22' 19.11" north Long: 102° 37' 16.21" west MLRA: 77D | National Soil Survey Center | |
| - | Pedon No. | 12N7784 | Kellogg Soil Survey Laboratory | |
| - | General Methods 1B1A, 2A1, 2B | Lincoln, Nebraska 68508-3866 | ||
| 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 | DbWR1 | ||||||||||||
| 12N01811 | 0-18 | A1 | S | 1.3 | 1.46 | 2.9 | 79 | -- | |||||
| 12N01812 | 18-51 | A2 | S | -- | 89 | -- | |||||||
| 12N01813 | 51-99 | E1 | S | -- | 89 | 1.63 | -- | -- | |||||
| 12N01814 | 99-145 | E2 | S | -- | 90 | 1.65 | 0.002 | -- | |||||
| 12N01815 | 145-173 | 2Bt1 | S | 22.3 | 0.50 | 56 | 1.72 | 0.028 | -- | ||||
| 12N01816 | 173-203 | 2Bt2 | S | 18.6 | 0.50 | 61 | 1.74 | 0.024 | -- | ||||
| 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 | % | |||||||||||
| 4C1a2a | 4H2a | ||||||||||||||||||
| 12N01811 | 0-18 | A1 | S | 6.3 | 0.73 | 100* | 88 | 3.31 | -- | ||||||||||
| 12N01812 | 18-51 | A2 | S | 6.9 | 0.10 | 71 | 77 | -- | |||||||||||
| 12N01813 | 51-99 | E1 | S | 6.5 | 0.07 | 80 | 67 | -- | |||||||||||
| 12N01814 | 99-145 | E2 | S | 6.6 | 0.04 | 86 | 60 | -- | |||||||||||
| 12N01815 | 145-173 | 2Bt1 | S | 6.0 | 0.19 | 92 | 76 | 0.65 | -- | ||||||||||
| 12N01816 | 173-203 | 2Bt2 | S | 6.3 | 0.12 | 99 | 76 | 0.61 | -- | ||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 58 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 21 | % wt | |
| Clay, carbonate free, Weighted Average | 21 | % wt | |
| CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 4 | horizon 1 depth is not consistent with previous horizon | (NA) | |
| Weighted averages based on control section: 145-195 cm | |||