| *** Primary Characterization Data *** |
| Pedon ID: 86TX299003 | ( Llano, Texas ) | Print Date: Mar 2 2025 8:59AM |
| Sampled as on Mar 1, 1986: | Keese ; Loamy, mixed, thermic Lithic Ustochrept |
| Revised to correlated on Nov 3, 2015: | Keese ; Loamy, mixed, active, thermic, shallow Typic Haplustepts |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP86TX107 LLANO COUNTY | Natural Resources Conservation Service |
| - | Site ID | S1986TX299003 Lat: 30° 37' 4.90" north Long: 98° 55' 36.10" west MLRA: 82 | National Soil Survey Center | |
| - | Pedon No. | 86P0296 | Soil Survey Laboratory | |
| - | General Methods 1B1A, 2A1, 2B | Lincoln, Nebraska 68508-3866 | ||
| Layer | Horizon | Orig Hzn | Depth (cm) | Field Label 1 | Field Label 2 | Field Label 3 | Field Texture | Lab Texture |
| 86P01744 | A1 | A1 | 0-10 | SL | COSL | |||
| 86P01745 | A2 | A2 | 10-30 | SL | COSL | |||
| 86P01746 | Cr/Bt1 | CR/Bt1 | 30-40 | COSL | ||||
| 86P01747 | Cr/Bt2 | CR/Bt2 | 40-73 | COSL | ||||
| 86P01748 | Cr | CR | 73-122 | COSL | ||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.42 | (NA) | |
| Clay, carbonate free, Weighted Average | 13 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 85 | % wt | |
| Volume, >2mm, Weighted Average | 39 | % vol | |
| Clay, total, Weighted Average | 13 | % wt | |
| Weighted averages based on control section: 25-73 cm | |||
| PSDA & Rock Fragments | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | -14- | -15- | -16- | -17- | -18- | |||
| (- - - - - Total - - - - - -) | (- - Clay - - -) | (- - - - Silt - - - - -) | (- - - - - - - - - - - - Sand - - - - - - - - - - - -) | ( Rock Fragments (mm) ) | |||||||||||||||||
| Lab | Clay | Silt | Sand | Fine | CO3 | Fine | Coarse | VF | F | M | C | VC | (- - - - - - - - Weight - - - - - - - -) | >2 mm | |||||||
| Text- | < | .002 | .05 | < | < | .002 | .02 | .05 | .10 | .25 | .5 | 1 | 2 | 5 | 20 | .1- | wt % | ||||
| Depth | ure | .002 | -.05 | -2 | .0002 | .002 | -.02 | -.05 | -.10 | -.25 | -.50 | -1 | -2 | -5 | -20 | -75 | 75 | whole | |||
| Layer | (cm) | Horz | Prep | (- - - - - - - - - - - - - - - - - - - - - - - - - - % of <2mm Mineral Soil - - - - - - - - - - - - - - - - - - - - - - - - - - -) | (- - - - - - - % of <75mm - - - - - -) | soil | |||||||||||||||
| 3A1a1a | 3A1a1a | 3A1a1a | 3A1a1a | 3A1a1a | 3A1a1a | 3A1a1a | 3A1a1a | 3A1a1a | 3A1a1a | 3A1a1a | 3A1a1a | 3B1 | 3B1 | 3B1 | |||||||
| 86P01744 | 0-10 | A1 | S | cosl | 6.9 | 24.3 | 68.8 | 15.7 | 8.6 | 9.9 | 14.0 | 12.3 | 13.4 | 19.2 | 24 | 8 | -- | 72 | 32 | ||
| 86P01745 | 10-30 | A2 | S | cosl | 8.3 | 20.1 | 71.6 | 3.2 | 12.6 | 7.5 | 6.8 | 10.8 | 10.3 | 12.4 | 31.3 | 24 | 13 | -- | 78 | 37 | |
| 86P01746 | 30-40 | Cr/Bt1 | S | cosl | 15.4 | 13.7 | 70.9 | 8.9 | 8.6 | 5.1 | 6.8 | 11.3 | 12.7 | 13.8 | 26.3 | 32 | 24 | -- | 84 | 56 | |
| 86P01747 | 40-73 | Cr/Bt2 | S | cosl | 12.6 | 9.5 | 77.9 | 8.5 | 5.6 | 3.9 | 5.8 | 10.6 | 13.7 | 16.8 | 31.0 | 23 | 32 | -- | 87 | 55 | |
| 86P01748 | 73-122 | Cr | S | cosl | 12.2 | 9.4 | 78.4 | 5.2 | 4.2 | 7.7 | 16.4 | 21.2 | 19.3 | 13.8 | 26 | 24 | 1 | 86 | 51 | ||
| *** Primary Characterization Data *** |
| Pedon ID: 86TX299003 | ( Llano, Texas ) | Print Date: Mar 2 2025 8:59AM |
| Sampled As | : | Keese | Loamy, mixed, thermic Lithic Ustochrept | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 86P0296 | |||
| Bulk Density & Moisture | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | -14- | |||
| (Bulk Density) | Cole | (- - - - - - - - - - - Water Content - - - - - - - - - - -) | ( Air Dry-Oven Dry ) | WRD | Aggst | ||||||||||||
| 33 | Oven | Whole | 6 | 10 | 33 | 1500 | 1500 kPa | (- - - - Ratio - - - -) | Whole | Stabl | (- - Ratio/Clay - -) | ||||||
| Depth | kPa | Dry | Soil | kPa | kPa | kPa | kPa | Moist | Corrected | Soil | 2-0.5mm | CEC7 | 1500 kPa | ||||
| Layer | (cm) | Horz | Prep | (- - - g cm-3 - - -) | (- - - - - - - - - - - - pct of < 2mm - - - - - - - - - - - -) | cm3 cm-3 | % | ||||||||||
| 4A1d | 4A1h | 4B1c | 3C2a1a | 3D1 | 4C1 | 8D1 | 8D1 | ||||||||||
| 86P01744 | 0-10 | A1 | S | 1.70 | 1.73 | 0.004 | 11.2 | 3.3 | 1.004 | 0.10 | 0.71 | 0.48 | |||||
| 86P01745 | 10-30 | A2 | S | 1.48 | 1.55 | 0.012 | 14.9 | 3.2 | 1.005 | 0.13 | 0.48 | 0.39 | |||||
| 86P01746 | 30-40 | Cr/Bt1 | S | 5.9 | 1.010 | 0.40 | 0.38 | ||||||||||
| 86P01747 | 40-73 | Cr/Bt2 | S | 6.2 | 1.011 | 0.42 | 0.49 | ||||||||||
| 86P01748 | 73-122 | Cr | S | 6.1 | 1.012 | 0.50 | 0.50 | ||||||||||
| Carbon & Extractions | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | -14- | -15- | -16- | -17- | -18- | -19- | |||
| (- - - - - Total - - - - -) | Est | OC | C/N | (- - - Dith-Cit Ext - - -) | (- - - - - - Ammonium Oxalate Extraction - - - - - -) | (- - - Na Pyro-Phosphate - - -) | ||||||||||||||||
| Depth | C | N | S | OC | (WB) | Ratio | Fe | Al | Mn | Al+½Fe | ODOE | Fe | Al | Si | Mn | C | Fe | Al | Mn | |||
| Layer | (cm) | Horz | Prep | (- - - - - - - - - - % of <2 mm - - - - - - - - - -) | (- - - - - - - - - - - - - - - - - - - % of < 2mm - - - - - - - - - - - - - - - - -) | mg kg-1 | (- - - - - - % of < 2mm - - - - -) | |||||||||||||||
| 6B3a | 6A1c | 6C2b | 6G7a | 6D2a | ||||||||||||||||||
| 86P01744 | 0-10 | A1 | S | 0.054 | 0.89 | 17 | 0.5 | tr | tr | |||||||||||||
| 86P01745 | 10-30 | A2 | S | 0.025 | 0.44 | 18 | 0.5 | tr | tr | |||||||||||||
| 86P01746 | 30-40 | Cr/Bt1 | S | 0.32 | 0.6 | 0.1 | -- | |||||||||||||||
| 86P01747 | 40-73 | Cr/Bt2 | S | 0.19 | 0.6 | 0.1 | -- | |||||||||||||||
| 86P01748 | 73-122 | Cr | S | 0.14 | 0.8 | 0.1 | tr | |||||||||||||||
| CEC & Bases | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | -14- | |||
| (- - - - - - NH4OAC Extractable Bases - - - - -) | CEC8 | CEC7 | ECEC | (- - - - Base - - - -) | |||||||||||||
| Sum | Acid- | Extr | KCl | Sum | NH4 | Bases | Al | (- Saturation -) | |||||||||
| Depth | Ca | Mg | Na | K | Bases | ity | Al | Mn | Cats | OAC | +Al | Sat | Sum | NH4OAC | |||
| Layer | (cm) | Horz | Prep | (- - - - - - - - - - - - - - - - - cmol(+) kg-1 - - - - - - - - - - - - - - - - - - -) | mg kg-1 | (- - - - cmol(+) kg-1 - - -) | (- - - - - - - - % - - - - - - - -) | ||||||||||
| 6N2e | 6O2d | 6P2b | 6Q2b | 6H5a | 5A3a | 5A8b | 5C3 | 5C1 | |||||||||
| 86P01744 | 0-10 | A1 | S | 3.6 | 0.6 | -- | 0.3 | 4.5 | 1.1 | 5.6 | 4.9 | 80 | 92 | ||||
| 86P01745 | 10-30 | A2 | S | 2.7 | 0.5 | tr | 0.2 | 3.4 | 1.0 | 4.4 | 4.0 | 77 | 85 | ||||
| 86P01746 | 30-40 | Cr/Bt1 | S | 3.8 | 1.2 | 0.1 | 0.3 | 5.4 | 1.4 | 6.8 | 6.1 | 79 | 89 | ||||
| 86P01747 | 40-73 | Cr/Bt2 | S | 3.1 | 1.1 | 0.1 | 0.2 | 4.5 | 1.3 | 5.8 | 5.3 | 78 | 85 | ||||
| 86P01748 | 73-122 | Cr | S | 3.7 | 1.1 | 0.2 | 0.1 | 5.1 | 2.3 | 7.4 | 6.1 | 69 | 84 | ||||
| *** Primary Characterization Data *** |
| Pedon ID: 86TX299003 | ( Llano, Texas ) | Print Date: Mar 2 2025 8:59AM |
| Sampled As | : | Keese | Loamy, mixed, thermic Lithic Ustochrept | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 86P0296 | |||
| Salt | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | -14- | -15- | -16- | -17- | -18- | -19- | -20- | |||
| (- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Water Extracted From Saturated Paste - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -) | 1:2 | ||||||||||||||||||||||
| Total | Elec | Elec | Exch | ||||||||||||||||||||
| Depth | Ca | Mg | Na | K | CO3 | HCO3 | F | Cl | PO4 | Br | OAC | SO4 | NO2 | NO3 | H2O | Salts | Cond | Cond | Na | SAR | |||
| Layer | (cm) | Horz | Prep | (- - - - - mmol(+) L-1 - - - - -) | (- - - - - - - - - - - - - - - - - - - - - - mmol(-) L-1 - - - - - - - - - - - - - - - - - - - -) | (- - - - % - - - -) | (- - dS m-1 - -) | % | |||||||||||||||
| 86P01744 | 0-10 | A1 | S | -- | |||||||||||||||||||
| 86P01745 | 10-30 | A2 | S | -- | |||||||||||||||||||
| 86P01746 | 30-40 | Cr/Bt1 | S | 2 | |||||||||||||||||||
| 86P01747 | 40-73 | Cr/Bt2 | S | 2 | |||||||||||||||||||
| 86P01748 | 73-122 | Cr | S | 3 | |||||||||||||||||||
| pH & Carbonates | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | |||
| (- - - - - - - - - - - - - - - - - - pH - - - - - - - - - - - - - - - - -) | (- - Carbonate - -) | (- - Gypsum - - -) | ||||||||||||
| CaCl2 | As CaCO3 | As CaSO4*2H2O | Resist | |||||||||||
| Depth | 0.01M | H2O | Sat | <2mm | <20mm | <2mm | <20mm | ohms | ||||||
| Layer | (cm) | Horz | Prep | KCl | 1:2 | 1:1 | Paste | Oxid | NaF | (- - - - - - - - - - - - % - - - - - - - - - - -) | cm-1 | |||
| 4C1a2a | 4C1a2a | |||||||||||||
| 86P01744 | 0-10 | A1 | S | 5.8 | 6.2 | |||||||||
| 86P01745 | 10-30 | A2 | S | 5.8 | 6.5 | |||||||||
| 86P01746 | 30-40 | Cr/Bt1 | S | 5.8 | 6.5 | |||||||||
| 86P01747 | 40-73 | Cr/Bt2 | S | 5.7 | 6.4 | |||||||||
| 86P01748 | 73-122 | Cr | S | 5.1 | 5.8 | |||||||||
| *** Primary Characterization Data *** |
| Pedon ID: 86TX299003 | ( Llano, Texas ) | Print Date: Mar 2 2025 8:59AM |
| Sampled As | : | Keese | Loamy, mixed, thermic Lithic Ustochrept | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 86P0296 | |||
| Clay Mineralogy (<.002 mm) | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | -14- | -15- | -16- | -17- | -18- | |||
| X-Ray | Thermal | Elemental | EGME | Inter | |||||||||||||||||
| SiO2 | Al2O3 | Fe2O3 | MgO | CaO | K2O | Na2O | Retn | preta | |||||||||||||
| Depth | Fract | 7A2i | 7A4a | 7C3 | tion | ||||||||||||||||
| Layer | (cm) | Horz | ion | ( - - - - - - - - - peak size - - - - - - - - - - ) | (- - - - - - - - - % - - - - - - - - - -) | (- - - - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - - - - -) | mg g-1 | ||||||||||||||
| 86P01746 | 30.0-40.0 | Cr/Bt1 | tcly | KK 3 | MI 3 | QZ 1 | KK 10 | 6.6 | 1.4 | ||||||||||||
| 86P01747 | 40.0-73.0 | Cr/Bt2 | tcly | KK 3 | MI 3 | KK 19 | 5.7 | 1.2 | |||||||||||||
| FRACTION INTERPRETATION: | ||||
| tcly - Total Clay <0.002 mm | ||||
| MINERAL INTERPRETATION: | ||||
| KK Kaolinite | MI Mica | QZ Quartz | ||
| RELATIVE PEAK SIZE: | 5 Very Large | 4 Large | 3 Medium | 2 Small | 1 Very Small | 6 No Peaks |
| *** Primary Characterization Data *** |
| Pedon ID: 86TX299003 | ( Llano, Texas ) | Print Date: Mar 2 2025 8:59AM |
| Sampled As | : | Keese | Loamy, mixed, thermic Lithic Ustochrept | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 86P0296 | |||
| Sand - Silt Mineralogy (2.0-0.002 mm) | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | -14- | -15- | -16- | -17- | -18- | |||
| X-Ray | Thermal | Optical | EGME | Inter | |||||||||||||||||
| Tot Re | Grain Count | Retn | preta | ||||||||||||||||||
| Depth | Fract | 7B1a2 | tion | ||||||||||||||||||
| Layer | (cm) | Horz | ion | ( - - - - - - - - peak size - - - - - - - - - ) | (- - - - - - - - % - - - - - - - - - -) | (- - - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - -) | mg g-1 | ||||||||||||||
| 86P01745 | 10.0-30.0 | A2 | fs | 20 | FK 43 | BT 22 | QZ 17 | FP 15 | OP 2 | RA 1 | |||||||||||
| FRACTION INTERPRETATION: | ||||
| fs - Fine Sand 0.1-0.25 mm | ||||
| MINERAL INTERPRETATION: | ||||
| BT Biotite | FK Potassium Feldspar | FP Plagioclase Feldspar | OP Opaques | QZ Quartz |
| RA Resistant Aggregates | ||||