| *** Primary Characterization Data *** |
| Pedon ID: 80TX145002 | ( Falls, Texas ) | Print Date: Apr 20 2024 2:49AM |
| Sampled as on Dec 1, 1980: | Silawa ; Fine-loamy, siliceous, thermic Ultic Haplustalf |
| Revised to correlated: | Silawa ; Fine-loamy, siliceous, semiactive, thermic Ultic Haplustalfs |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP81TX089 CROP EVALUATION RESEARCH | Natural Resources Conservation Service |
| - | Site ID | S1980TX145002 Lat: 31° 9' 58.00" north Long: 96° 54' 25.00" west MLRA: 87 | National Soil Survey Center | |
| - | Pedon No. | 81P0181 | 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 |
| 81P00918 | A | A1 | 0-30 | LFS | FS | |||
| 81P00919 | E | A2 | 30-45 | LFS | LFS | |||
| 81P00920 | Bt1 | B21t | 45-70 | SCL | FSL | |||
| 81P00921 | Bt2 | B22t | 70-130 | SCL | SCL | |||
| 81P00922 | Bt3 | B23t | 130-180 | SCL | SCL | |||
| 81P00923 | B | B3 | 180-215 | SCL | FSL | |||
| 81P00924 | C | C | 215-270 | SL | LS | |||
| 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 | 3B1 | 3B1 | 3B1 | ||||||||
| 81P00918 | 0-30 | A | S | fs | 2.0 | 7.1 | 90.9 | 4.0 | 3.1 | 14.5 | 53.1 | 22.6 | 0.5 | 0.2 | tr | -- | -- | 76 | tr | ||
| 81P00919 | 30-45 | E | S | lfs | 3.2 | 17.6 | 79.2 | 7.2 | 10.4 | 14.8 | 44.9 | 18.8 | 0.5 | 0.2 | tr | -- | -- | 64 | -- | ||
| 81P00920 | 45-70 | Bt1 | S | fsl | 17.9 | 18.1 | 64.0 | 8.5 | 9.6 | 13.0 | 34.7 | 15.7 | 0.4 | 0.2 | tr | tr | -- | 51 | tr | ||
| 81P00921 | 70-130 | Bt2 | S | scl | 28.7 | 15.6 | 55.7 | 5.7 | 9.9 | 11.6 | 29.6 | 13.7 | 0.6 | 0.2 | tr | tr | -- | 44 | tr | ||
| 81P00922 | 130-180 | Bt3 | S | scl | 22.9 | 20.6 | 56.5 | 4.5 | 16.1 | 10.6 | 30.7 | 14.7 | 0.4 | 0.1 | tr | tr | -- | 46 | -- | ||
| 81P00923 | 180-215 | B | S | fsl | 14.6 | 9.5 | 75.9 | 4.5 | 5.0 | 7.9 | 46.3 | 21.0 | 0.6 | 0.1 | tr | tr | -- | 68 | tr | ||
| 81P00924 | 215-270 | C | S | ls | 7.3 | 4.4 | 88.3 | 1.6 | 2.8 | 6.1 | 43.2 | 37.7 | 1.1 | 0.2 | tr | tr | -- | 82 | tr | ||
| *** Primary Characterization Data *** |
| Pedon ID: 80TX145002 | ( Falls, Texas ) | Print Date: Apr 20 2024 2:49AM |
| Sampled As | : | Silawa | Fine-loamy, siliceous, thermic Ultic Haplustalf | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 81P0181 | |||
| 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 | 4B1c | 3C2a1a | 3D1 | 4C1 | 8D1 | 8D1 | |||||||||
| 81P00918 | 0-30 | A | S | 1.78 | 1.78 | -- | 4.2 | 1.2 | 1.002 | 0.05 | 0.70 | 0.60 | |||||
| 81P00919 | 30-45 | E | S | 0.9 | 1.001 | 0.28 | 0.28 | ||||||||||
| 81P00920 | 45-70 | Bt1 | S | 1.73 | 1.83 | 0.019 | 14.4 | 11.8 | 6.8 | 1.009 | 0.09 | 0.36 | 0.38 | ||||
| 81P00921 | 70-130 | Bt2 | S | 1.65 | 1.85 | 0.039 | 20.4 | 18.0 | 11.3 | 1.015 | 0.11 | 0.38 | 0.39 | ||||
| 81P00922 | 130-180 | Bt3 | S | 1.73 | 1.86 | 0.024 | 15.2 | 9.3 | 1.014 | 0.10 | 0.48 | 0.41 | |||||
| 81P00923 | 180-215 | B | S | 1.73 | 1.79 | 0.011 | 10.9 | 6.4 | 1.010 | 0.08 | 0.52 | 0.44 | |||||
| 81P00924 | 215-270 | C | S | 1.27 | 1.27 | -- | 12.9 | 3.3 | 1.005 | 0.12 | 0.52 | 0.45 | |||||
| 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 | |||||||||||||||||||||
| 81P00918 | 0-30 | A | S | 0.028 | 0.33 | 12 | ||||||||||||||||
| 81P00919 | 30-45 | E | S | 0.011 | 0.09 | 9 | ||||||||||||||||
| 81P00920 | 45-70 | Bt1 | S | 0.024 | 0.19 | 8 | ||||||||||||||||
| 81P00921 | 70-130 | Bt2 | S | 0.21 | ||||||||||||||||||
| 81P00922 | 130-180 | Bt3 | S | 0.14 | ||||||||||||||||||
| 81P00923 | 180-215 | B | S | 0.06 | ||||||||||||||||||
| 81P00924 | 215-270 | C | S | 0.04 | ||||||||||||||||||
| *** Primary Characterization Data *** |
| Pedon ID: 80TX145002 | ( Falls, Texas ) | Print Date: Apr 20 2024 2:49AM |
| Sampled As | : | Silawa | Fine-loamy, siliceous, thermic Ultic Haplustalf | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 81P0181 | |||
| 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 | 6G9a | 5A3a | 5A8b | 5A3b | 5G1 | 5C3 | 5C1 | ||||||
| 81P00918 | 0-30 | A | S | 0.4 | 0.2 | 0.1 | 0.1 | 0.8 | 1.5 | 0.2 | 2.3 | 1.4 | 1.0 | 20 | 35 | 57 | |
| 81P00919 | 30-45 | E | S | 0.4 | 0.1 | 0.2 | 0.1 | 0.8 | 0.4 | tr | 1.2 | 0.9 | 67 | 89 | |||
| 81P00920 | 45-70 | Bt1 | S | 3.8 | 1.4 | 0.2 | 0.2 | 5.6 | 2.0 | 7.6 | 6.4 | 74 | 88 | ||||
| 81P00921 | 70-130 | Bt2 | S | 5.6 | 3.3 | 0.1 | 0.3 | 9.3 | 4.2 | 13.5 | 11.0 | 69 | 85 | ||||
| 81P00922 | 130-180 | Bt3 | S | 4.7 | 3.5 | 0.1 | 0.3 | 8.6 | 4.0 | 0.5 | 12.6 | 10.9 | 9.1 | 5 | 68 | 79 | |
| 81P00923 | 180-215 | B | S | 3.4 | 2.6 | tr | 0.2 | 6.2 | 2.2 | 0.3 | 8.4 | 7.6 | 6.5 | 5 | 74 | 82 | |
| 81P00924 | 215-270 | C | S | 1.8 | 1.4 | tr | 0.1 | 3.3 | 1.0 | 0.1 | 4.3 | 3.8 | 3.4 | 3 | 77 | 87 | |
| 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 - -) | % | |||||||||||||||
| 81P00918 | 0-30 | A | S | 7 | |||||||||||||||||||
| 81P00919 | 30-45 | E | S | 22 | |||||||||||||||||||
| 81P00920 | 45-70 | Bt1 | S | 3 | |||||||||||||||||||
| 81P00921 | 70-130 | Bt2 | S | 1 | |||||||||||||||||||
| 81P00922 | 130-180 | Bt3 | S | 1 | |||||||||||||||||||
| 81P00923 | 180-215 | B | S | -- | |||||||||||||||||||
| 81P00924 | 215-270 | C | S | -- | |||||||||||||||||||
| *** Primary Characterization Data *** |
| Pedon ID: 80TX145002 | ( Falls, Texas ) | Print Date: Apr 20 2024 2:49AM |
| Sampled As | : | Silawa | Fine-loamy, siliceous, thermic Ultic Haplustalf | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 81P0181 | |||
| 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 | |||||||||||||
| 81P00918 | 0-30 | A | S | 4.1 | 4.5 | |||||||||
| 81P00919 | 30-45 | E | S | 4.7 | 5.3 | |||||||||
| 81P00920 | 45-70 | Bt1 | S | 5.5 | 6.1 | |||||||||
| 81P00921 | 70-130 | Bt2 | S | 5.2 | 5.6 | |||||||||
| 81P00922 | 130-180 | Bt3 | S | 4.7 | 5.3 | |||||||||
| 81P00923 | 180-215 | B | S | 4.7 | 5.4 | |||||||||
| 81P00924 | 215-270 | C | S | 4.7 | 5.5 | |||||||||
| *** Primary Characterization Data *** |
| Pedon ID: 80TX145002 | ( Falls, Texas ) | Print Date: Apr 20 2024 2:49AM |
| Sampled As | : | Silawa | Fine-loamy, siliceous, thermic Ultic Haplustalf | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 81P0181 | |||
| 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 | 7A3b | | 7C3 | | tion | ||||||||||||||
| Layer | (cm) | Horz | ion | ( - - - - - - - - - peak size - - - - - - - - - - ) | (- - - - - - - - - % - - - - - - - - - -) | (- - - - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - - - - -) | mg g-1 | ||||||||||||||
| 81P00919 | 30.0-45.0 | E | tcly | MI 2 | KK 2 | QZ 2 | | | | | | | | | 4.9 | | | 1.7 | | | |
| 81P00921 | 70.0-130.0 | Bt2 | tcly | KK 3 | MI 3 | MT 2 | QZ 1 | | KK 35 | | | | | | 8.9 | | | 2.0 | | | |
| 81P00923 | 180.0-215.0 | B | tcly | MT 3 | MI 3 | KK 3 | QZ 1 | | KK 23 | | | | | | 8.4 | | | 2.0 | | | |
| FRACTION INTERPRETATION: | ||||
| tcly - Total Clay <0.002 mm | | | | |
| MINERAL INTERPRETATION: | ||||
| KK Kaolinite | MI Mica | MT Montmorillonite | QZ Quartz | |
| RELATIVE PEAK SIZE: | 5 Very Large | 4 Large | 3 Medium | 2 Small | 1 Very Small | 6 No Peaks |