| *** Taxonomy Characterization Data *** |
| Pedon ID: S09TX171002 | ( Gillespie, Texas ) | Print Date: Dec 6 2025 11:44PM |
| Sampled as on Apr 21, 2009: | Luckenbach ; Fine, mixed, superactive, thermic Pachic Argiustoll |
| Revised to correlated on Nov 30, 2009: | Luckenbach ; Fine, mixed, superactive, thermic Pachic Argiustolls |
| United States Department of Agriculture | ||||
| SSL | - | Project | C2009USTX089 KSSPO Sampling Project | Natural Resources Conservation Service |
| - | Site ID | S2009TX171002 Lat: 30° 13' 21.14" north Long: 99° 1' 52.69" west MLRA: 81B | National Soil Survey Center | |
| - | Pedon No. | 09N0836 | 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 | 3A1a1a | 3A1a1a | DbWR1 | ||||||||||
| 09N02891 | 0-15 | Ap | S | 39.3 | 29.4 | 0.40 | 27 | 1.24 | 0.058 | tr | |||
| 09N02892 | 15-28 | Bt1 | S | 48.8 | 37.8 | 0.42 | 19 | 1.36 | 0.077 | -- | |||
| 09N02893 | 28-53 | Bt2 | S | 51.6 | 22.1 | 0.44 | 17 | 1.35 | 0.088 | 1 | |||
| 09N02894 | 53-82 | Bt3 | S | 49.8 | 12.5 | 2.2 | 0.42 | 16 | 1.40 | 0.068 | 1 | ||
| 09N02895 | 82-115 | Btk | S | 50.1 | 13.4 | 3.9 | 0.32 | 18 | 1.38 | 0.076 | 3 | ||
| 09N02896 | 115-160 | Bk1 | S | 41.6 | 14.5 | 6.4 | 0.36 | 53 | 1.41 | 0.030 | 32 | ||
| 09N02897 | 160-203 | Bk2 | S | 35.8 | 14.4 | 6.9 | 0.42 | 44 | 1.47 | 0.030 | 26 | ||
| 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 | 4E1a1a1a1 | |||||||||||||||||
| 09N02891 | 0-15 | Ap | S | 6.9 | 1.60 | 95 | 83 | 0.74 | tr | ||||||||||
| 09N02892 | 15-28 | Bt1 | S | 7.0 | 1.25 | 95 | 84 | 0.72 | tr | ||||||||||
| 09N02893 | 28-53 | Bt2 | S | 7.4 | 1.19 | 1 | 100* | 0.71 | tr | ||||||||||
| 09N02894 | 53-82 | Bt3 | S | 7.6 | 1.54 | 6 | 100* | 0.65 | tr | ||||||||||
| 09N02895 | 82-115 | Btk | S | 7.9 | 2.14 | 11 | 100* | 0.61 | tr | ||||||||||
| 09N02896 | 115-160 | Bk1 | S | 7.9 | 4.81 | 37 | 100* | 0.57 | 1 | ||||||||||
| 09N02897 | 160-203 | Bk2 | S | 7.9 | 5.42 | 46 | 100* | 0.54 | 2 | ||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 17 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| LE, Whole Soil, Summed to 1m | 7 | cm/m | |
| Clay, total, Weighted Average | 50 | % wt | |
| Clay, carbonate free, Weighted Average | 50 | % wt | |
| CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 1 | 0.7 | (NA) | |
| Weighted averages based on control section: 15-65 cm | |||