| *** Taxonomy Characterization Data *** |
| Pedon ID: S1984TX429005 | ( Stephens, Texas ) | Print Date: Feb 16 2025 5:53AM |
| Sampled as on Aug 1, 1984: | Rowden ; Fine, mixed, thermic Typic Argiustoll |
| Revised to correlated on Jan 30, 2010: | Rowden ; Fine, mixed, superactive, thermic Typic Argiustolls |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP84TX220 STEPHENS AND YOUNG COUNTIES | Natural Resources Conservation Service |
| - | Site ID | S1984TX429005 Lat: 32° 53' 16.99" north Long: 98° 39' 18.00" west MLRA: 80B | National Soil Survey Center | |
| - | Pedon No. | 84P0778 | 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 | 3A1a1a | 3A1a1a | 8D1 | 4A1d | |||||||||
| 84P04349 | 0-4 | A1 | S | 35.0 | 24.1 | 0.43 | 7 | 1.28 | 0.066 | tr | |||
| 84P04350 | 4-13 | A2 | S | 36.7 | 26.5 | 0.43 | 8 | 1.34 | 0.074 | tr | |||
| 84P04351 | 13-25 | Bt1 | S | 42.9 | 31.6 | 0.41 | 7 | 1.38 | 0.082 | tr | |||
| 84P04352 | 25-50 | Bt2 | S | 45.6 | 29.2 | 0.40 | 8 | 1.42 | 0.076 | 1 | |||
| 84P04353 | 50-67 | Bt3 | S | 43.8 | 12.0 | 2.3 | 0.41 | 9 | 1.46 | 0.066 | 1 | ||
| 84P04354 | 67-79 | Btk | S | 41.9 | 12.5 | 3.5 | 0.42 | 28 | 1.32 | 0.061 | 9 | ||
| 84P04355 | 85-99 | Bkm | S | 18.6 | 9.3 | 0.35 | 61 | 24 | |||||
| 84P04356 | 99-127 | Bk1 | S | 13.6 | 5.3 | 0.33 | 26 | 5 | |||||
| 84P04357 | 127-152 | Bk2 | S | 17.5 | 2.8 | 0.40 | 13 | 1 | |||||
| 84P04358 | 152-190 | Bk3 | S | 15.0 | 2.5 | 0.39 | 17 | 1 | |||||
| 84P04359 | 190-227 | Bk4 | S | 26.6 | 2.6 | 0.43 | 13 | 1 | |||||
| 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 | 6A1c | 6E1g | 5C1 | 5C3 | 8D1 | 5D2 | |||||||||||||
| 84P04349 | 0-4 | A1 | S | 7.5 | 2.32 | -- | 100* | 93 | 0.76 | -- | |||||||||
| 84P04350 | 4-13 | A2 | S | 7.4 | 1.81 | 100* | 93 | 0.72 | tr | ||||||||||
| 84P04351 | 13-25 | Bt1 | S | 7.6 | 1.36 | tr | 100* | 93 | 0.67 | -- | |||||||||
| 84P04352 | 25-50 | Bt2 | S | 7.7 | 1.11 | tr | 100* | 94 | 0.68 | tr | |||||||||
| 84P04353 | 50-67 | Bt3 | S | 8.1 | 0.99 | 4 | 100* | 100 | 0.68 | tr | |||||||||
| 84P04354 | 67-79 | Btk | S | 8.1 | 0.96 | 19 | 100* | 100 | 0.64 | 1 | |||||||||
| 84P04355 | 85-99 | Bkm | S | 8.3 | 0.23 | 79 | |||||||||||||
| 84P04356 | 99-127 | Bk1 | S | 8.4 | 0.05 | 81 | |||||||||||||
| 84P04357 | 127-152 | Bk2 | S | 8.3 | 0.03 | 65 | |||||||||||||
| 84P04358 | 152-190 | Bk3 | S | 8.6 | 0.04 | 76 | |||||||||||||
| 84P04359 | 190-227 | Bk4 | S | 8.4 | 0.03 | 31 | |||||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.69 | (NA) | |
| Clay, carbonate free, Weighted Average | 44 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 8 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 44 | % wt | |
| LE, Whole Soil, Summed to 1m | 0 | cm/m | |
| Weighted averages based on control section: 13-63 cm | |||