| *** Taxonomy Characterization Data *** |
| Pedon ID: S09TX171001 | ( Gillespie, Texas ) | Print Date: Nov 21 2024 1:00PM |
| Sampled as on Apr 18, 2009: | Pedernales ; Fine, mixed, superactive, thermic Typic Paleustalf |
| Revised to correlated on Feb 22, 2014: | Pedernales ; Fine, mixed, active, thermic Typic Paleustalfs |
| United States Department of Agriculture | ||||
| SSL | - | Project | C2009USTX089 KSSPO Sampling Project | Natural Resources Conservation Service |
| - | Site ID | S09TX171001 Lat: 30° 14' 52.98" north Long: 98° 53' 48.52" west MLRA: 81B | National Soil Survey Center | |
| - | Pedon No. | 09N0835 | 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 | ||||||||||
| 09N02884 | 0-17 | Ap1 | S | 6.6 | 3.7 | 0.44 | 72 | tr | |||||
| 09N02885 | 17-30 | Ap2 | S | 9.3 | 4.9 | 0.40 | 68 | 1 | |||||
| 09N02886 | 30-50 | Bt1 | S | 34.7 | 26.8 | 0.39 | 43 | 1.64 | 0.039 | tr | |||
| 09N02887 | 50-75 | Bt2 | S | 36.6 | 28.9 | 0.40 | 41 | 1.63 | 0.052 | 1 | |||
| 09N02888 | 75-115 | Bt3 | S | 42.9 | 35.0 | 0.42 | 40 | 1.58 | 0.064 | 2 | |||
| 09N02889 | 115-155 | Bk1 | S | 27.9 | 14.5 | 4.9 | 0.37 | 67 | 1.49 | 0.011 | 38 | ||
| 09N02890 | 155-203 | Bk2 | S | 17.0 | 7.4 | 1.8 | 0.38 | 67 | 1.76 | 0.007 | 29 | ||
| 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 | |||||||||||||||||
| 09N02884 | 0-17 | Ap1 | S | 7.2 | 0.26 | 100* | 83 | 0.67 | 3 | ||||||||||
| 09N02885 | 17-30 | Ap2 | S | 7.0 | 0.21 | 100* | 76 | 0.55 | 2 | ||||||||||
| 09N02886 | 30-50 | Bt1 | S | 6.8 | 0.27 | 98 | 76 | 0.48 | 1 | ||||||||||
| 09N02887 | 50-75 | Bt2 | S | 6.4 | 0.26 | 91 | 75 | 0.49 | 1 | ||||||||||
| 09N02888 | 75-115 | Bt3 | S | 6.5 | 0.21 | tr | |||||||||||||
| 09N02889 | 115-155 | Bk1 | S | 7.7 | 5.07 | 41 | 100* | 0.46 | 1 | ||||||||||
| 09N02890 | 155-203 | Bk2 | S | 8.0 | 3.15 | 25 | 100* | 0.45 | 2 | ||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 41 | % wt | |
| Volume, >2mm, Weighted Average | 1 | % vol | |
| Clay, total, Weighted Average | 36 | % wt | |
| Clay, carbonate free, Weighted Average | 36 | % wt | |
| CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 4 | horizon 4 depth is not consistent with previous horizon | (NA) | |
| CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 1 | horizon 4 depth is not consistent with previous horizon | (NA) | |
| Weighted averages based on control section: 30-80 cm | |||