| *** Primary Characterization Data *** |
| Pedon ID: 84TX217001 | ( Hill, Texas ) | Print Date: Nov 13 2024 3:59PM |
| Sampled as on Nov 1, 1984: | Birome ; Fine, mixed, thermic Ultic Paleustalf |
| Revised to correlated: | Birome ; Fine, mixed, active, thermic Ultic Paleustalfs |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP85TX068 BENCHMARK SOILS | Natural Resources Conservation Service |
| - | Site ID | S1984TX217001 Lat: 31° 58' 40.00" north Long: 97° 18' 1.99" west MLRA: 84C | National Soil Survey Center | |
| - | Pedon No. | 85P0235 | 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 |
| 85P01166 | A | A | 0-13 | FSL | VFSL | |||
| 85P01167 | E | E | 13-20 | FSL | VFSL | |||
| 85P01168 | Bt1 | Bt1 | 20-33 | C | CL | |||
| 85P01169 | Bt2 | Bt2 | 33-46 | C | CL | |||
| 85P01170 | Bt3 | Bt3 | 46-66 | CL | CL | |||
| 85P01171 | BC | BC | 66-96 | C | L | |||
| 85P01172 | Cr | CR | 96-150 | VFSL | ||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.41 | (NA) | |
| Clay, carbonate free, Weighted Average | 32 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 4 | % wt | |
| Volume, >2mm, Weighted Average | 1 | % vol | |
| Clay, total, Weighted Average | 32 | % wt | |
| LE, Whole Soil, Summed to 1m | 3 | cm/m | |
| Weighted averages based on control section: 20-70 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 | |||||||
| 85P01166 | 0-13 | A | S | vfsl | 7.3 | 31.5 | 61.2 | 3.9 | 7.2 | 24.3 | 48.6 | 10.0 | 0.8 | 0.8 | 1.0 | 2 | 2 | -- | 16 | 4 | |
| 85P01167 | 13-20 | E | S | vfsl | 6.1 | 30.7 | 63.2 | 1.9 | 6.5 | 24.2 | 49.6 | 8.4 | 0.5 | 1.1 | 3.6 | 4 | 1 | -- | 18 | 5 | |
| 85P01168 | 20-33 | Bt1 | S | cl | 35.7 | 27.9 | 36.4 | 24.4 | 6.5 | 21.4 | 34.4 | 1.1 | 0.2 | 0.3 | 0.4 | 1 | tr | -- | 3 | 1 | |
| 85P01169 | 33-46 | Bt2 | S | cl | 32.9 | 33.6 | 33.5 | 21.5 | 8.2 | 25.4 | 31.0 | 0.7 | 0.4 | 0.7 | 0.7 | tr | -- | -- | 3 | tr | |
| 85P01170 | 46-66 | Bt3 | S | cl | 29.4 | 41.4 | 29.2 | 18.0 | 9.8 | 31.6 | 27.1 | 0.4 | 0.3 | 0.6 | 0.8 | 2 | 1 | -- | 5 | 3 | |
| 85P01171 | 66-96 | BC | S | l | 26.0 | 44.6 | 29.4 | 15.4 | 9.6 | 35.0 | 26.4 | 0.5 | 0.3 | 0.8 | 1.4 | -- | -- | -- | 3 | -- | |
| 85P01172 | 96-150 | Cr | S | vfsl | 12.4 | 31.2 | 56.4 | 7.5 | 6.0 | 25.2 | 48.1 | 2.9 | 0.8 | 1.7 | 2.9 | -- | -- | -- | 8 | -- | |
| *** Primary Characterization Data *** |
| Pedon ID: 84TX217001 | ( Hill, Texas ) | Print Date: Nov 13 2024 3:59PM |
| Sampled As | : | Birome | Fine, mixed, thermic Ultic Paleustalf | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 85P0235 | |||
| 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 | ||||||||||
| 85P01166 | 0-13 | A | S | 1.39 | 1.42 | 0.007 | 13.6 | 5.6 | 1.009 | 0.11 | 1.37 | 0.77 | |||||
| 85P01167 | 13-20 | E | S | 1.63 | 1.63 | -- | 13.7 | 2.4 | 1.003 | 0.18 | 0.57 | 0.39 | |||||
| 85P01168 | 20-33 | Bt1 | S | 1.53 | 1.71 | 0.037 | 19.2 | 12.9 | 1.021 | 0.10 | 0.40 | 0.36 | |||||
| 85P01169 | 33-46 | Bt2 | S | 1.56 | 1.73 | 0.035 | 19.9 | 11.9 | 1.019 | 0.12 | 0.41 | 0.36 | |||||
| 85P01170 | 46-66 | Bt3 | S | 1.64 | 1.79 | 0.029 | 17.3 | 10.5 | 1.018 | 0.11 | 0.42 | 0.36 | |||||
| 85P01171 | 66-96 | BC | S | 1.65 | 1.80 | 0.029 | 16.1 | 9.1 | 1.015 | 0.12 | 0.42 | 0.35 | |||||
| 85P01172 | 96-150 | Cr | S | 1.75 | 1.86 | 0.021 | 14.5 | 5.3 | 1.008 | 0.16 | 0.48 | 0.43 | |||||
| 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 - - - - -) | |||||||||||||||
| 6A1c | 6C2b | 6G7a | ||||||||||||||||||||
| 85P01166 | 0-13 | A | S | 2.14 | 0.7 | 0.1 | ||||||||||||||||
| 85P01167 | 13-20 | E | S | 0.35 | 1.1 | 0.1 | ||||||||||||||||
| 85P01168 | 20-33 | Bt1 | S | 0.56 | 2.0 | 0.2 | ||||||||||||||||
| 85P01169 | 33-46 | Bt2 | S | 0.43 | 2.4 | 0.2 | ||||||||||||||||
| 85P01170 | 46-66 | Bt3 | S | 0.37 | 1.3 | 0.1 | ||||||||||||||||
| 85P01171 | 66-96 | BC | S | 0.36 | 1.0 | 0.1 | ||||||||||||||||
| 85P01172 | 96-150 | Cr | S | 0.18 | 2.6 | 0.1 | ||||||||||||||||
| *** Primary Characterization Data *** |
| Pedon ID: 84TX217001 | ( Hill, Texas ) | Print Date: Nov 13 2024 3:59PM |
| Sampled As | : | Birome | Fine, mixed, thermic Ultic Paleustalf | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 85P0235 | |||
| 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 | ||||||
| 85P01166 | 0-13 | A | S | 9.2* | 1.8 | 0.1 | 0.3 | 11.4 | 3.1 | 14.5 | 10.0 | 79 | 100 | ||||
| 85P01167 | 13-20 | E | S | 1.8 | 0.9 | tr | 0.1 | 2.8 | 1.9 | 4.7 | 3.5 | 60 | 80 | ||||
| 85P01168 | 20-33 | Bt1 | S | 3.6 | 4.1 | tr | 0.5 | 8.2 | 9.9 | 4.2 | 18.1 | 14.4 | 12.4 | 34 | 45 | 57 | |
| 85P01169 | 33-46 | Bt2 | S | 2.2 | 3.5 | 0.1 | 0.4 | 6.2 | 11.2 | 5.4 | 17.4 | 13.6 | 11.6 | 47 | 36 | 46 | |
| 85P01170 | 46-66 | Bt3 | S | 2.3 | 3.7 | 0.3 | 0.3 | 6.6 | 8.9 | 4.7 | 15.5 | 12.3 | 11.3 | 42 | 43 | 54 | |
| 85P01171 | 66-96 | BC | S | 3.1 | 4.5 | 0.8 | 0.2 | 8.6 | 4.9 | 2.3 | 13.5 | 10.9 | 10.9 | 21 | 64 | 79 | |
| 85P01172 | 96-150 | Cr | S | 2.4* | 2.4 | 1.0 | 0.1 | 5.9 | 3.2 | 0.3 | 9.1 | 5.9 | 6.2 | 5 | 65 | 100 | |
| 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 - -) | % | |||||||||||||||
| 85P01166 | 0-13 | A | S | 1 | |||||||||||||||||||
| 85P01167 | 13-20 | E | S | -- | |||||||||||||||||||
| 85P01168 | 20-33 | Bt1 | S | -- | |||||||||||||||||||
| 85P01169 | 33-46 | Bt2 | S | 1 | |||||||||||||||||||
| 85P01170 | 46-66 | Bt3 | S | 2 | |||||||||||||||||||
| 85P01171 | 66-96 | BC | S | 7 | |||||||||||||||||||
| 85P01172 | 96-150 | Cr | S | 17 | |||||||||||||||||||
| *** Primary Characterization Data *** |
| Pedon ID: 84TX217001 | ( Hill, Texas ) | Print Date: Nov 13 2024 3:59PM |
| Sampled As | : | Birome | Fine, mixed, thermic Ultic Paleustalf | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 85P0235 | |||
| 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 | |||||||||||||
| 85P01166 | 0-13 | A | S | 5.6 | 5.8 | |||||||||
| 85P01167 | 13-20 | E | S | 5.3 | 5.7 | |||||||||
| 85P01168 | 20-33 | Bt1 | S | 4.2 | 4.6 | |||||||||
| 85P01169 | 33-46 | Bt2 | S | 4.0 | 4.4 | |||||||||
| 85P01170 | 46-66 | Bt3 | S | 4.0 | 4.3 | |||||||||
| 85P01171 | 66-96 | BC | S | 4.0 | 4.2 | |||||||||
| 85P01172 | 96-150 | Cr | S | 4.5 | 4.7 | |||||||||
| *** Primary Characterization Data *** |
| Pedon ID: 84TX217001 | ( Hill, Texas ) | Print Date: Nov 13 2024 3:59PM |
| Sampled As | : | Birome | Fine, mixed, thermic Ultic Paleustalf | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 85P0235 | |||
| 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 | ||||||||||||||
| 85P01169 | 33.0-46.0 | Bt2 | tcly | KK 5 | MT 2 | MI 2 | QZ 1 | KK 26 | 10.2 | 1.8 | |||||||||||
| 85P01171 | 66.0-96.0 | BC | tcly | KK 5 | MT 3 | MI 3 | QZ 1 | KK 16 | 6.0 | 1.8 | |||||||||||
| 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 |