| *** Primary Characterization Data *** |
| Pedon ID: 77TX027004 | ( Bell, Texas ) | Print Date: Dec 11 2024 3:28PM |
| Sampled as on Jul 1, 1977: | Heiden ; Fine, montmorillonitic, thermic Udic Chromustert |
| Revised to correlated: | Heiden ; Fine, smectitic, thermic Udic Chromusterts |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP78TX001 VERTISOL STUDY | Natural Resources Conservation Service |
| - | Site ID | S1977TX027004 Lat: 31° 0' 18.00" north Long: 97° 18' 33.00" west MLRA: 86 | National Soil Survey Center | |
| - | Pedon No. | 78P0004 | 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 |
| 78P00029 | 0-38 | C | ||||||
| 78P00030 | 38-69 | C | ||||||
| 78P00031 | 69-97 | C | ||||||
| 78P00032 | 97-142 | C | ||||||
| 78P00033 | 142-152 | C | ||||||
| 78P00034 | 10-20 | CLODS | ||||||
| 78P00035 | 40-50 | CLODS | ||||||
| 78P00036 | 70-80 | CLODS | ||||||
| 78P00037 | 100-100 | CLODS | ||||||
| 78P00038 | 130-140 | CLODS | ||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.94 | (NA) | |
| Clay, carbonate free, Weighted Average | 48 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 2 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 56 | % wt | |
| LE, Whole Soil, Summed to 1m | 0 | cm/m | |
| Weighted averages based on control section: 25-100 cm | |||
| *** Primary Characterization Data *** |
| Pedon ID: 77TX027004 | ( Bell, Texas ) | Print Date: Dec 11 2024 3:28PM |
| Sampled As | : | Heiden | Fine, montmorillonitic, thermic Udic Chromustert | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 78P0004 | |||
| 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 | 3A1a1a | 3B1 | 3B1 | 3B1 | ||||||
| 78P00029 | 0-38 | S | c | 53.3 | 39.3 | 7.4 | 14.2 | 7.3 | 23.2 | 16.1 | 5.4 | 0.7 | 0.4 | 0.5 | 0.4 | tr | -- | -- | 2 | tr | |
| 78P00030 | 38-69 | S | c | 55.7 | 38.6 | 5.7 | 7.3 | 7.7 | 22.7 | 15.9 | 4.2 | 0.5 | 0.3 | 0.4 | 0.3 | tr | tr | -- | 2 | tr | |
| 78P00031 | 69-97 | S | c | 58.0 | 35.4 | 6.6 | 7.7 | 8.0 | 22.2 | 13.2 | 3.6 | 0.5 | 0.3 | 0.7 | 1.5 | tr | tr | -- | 3 | tr | |
| 78P00032 | 97-142 | S | c | 57.8 | 37.6 | 4.6 | 10.2 | 7.8 | 24.2 | 13.4 | 3.1 | 0.3 | 0.3 | 0.4 | 0.5 | tr | tr | -- | 2 | tr | |
| 78P00033 | 142-152 | S | c | 58.4 | 38.9 | 2.7 | 13.7 | 8.4 | 27.9 | 11.0 | 2.2 | 0.2 | 0.1 | 0.1 | 0.1 | tr | -- | -- | 1 | tr | |
| 78P00034 | 10-20 | S | -- | -- | -- | ||||||||||||||||
| 78P00035 | 40-50 | S | -- | -- | -- | ||||||||||||||||
| 78P00036 | 70-80 | S | -- | -- | -- | ||||||||||||||||
| 78P00037 | 100-100 | S | -- | -- | -- | ||||||||||||||||
| 78P00038 | 130-140 | S | -- | -- | -- | ||||||||||||||||
| 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 | 4E2a1a1a1 | 4C1 | 8D1 | 8D1 | |||||||||
| 78P00029 | 0-38 | S | 1.36 | 1.90 | 0.118 | 32.2 | 23.3 | 1.070 | 0.12 | 0.87 | 0.44 | ||||||
| 78P00030 | 38-69 | S | 1.28 | 1.81 | 0.122 | 34.9 | 24.5 | 1.070 | 0.13 | 0.84 | 0.44 | ||||||
| 78P00031 | 69-97 | S | 1.33 | 1.93 | 0.132 | 34.3 | 24.3 | 1.060 | 0.13 | 0.77 | 0.42 | ||||||
| 78P00032 | 97-142 | S | 1.39 | 1.96 | 0.121 | 32.6 | 24.2 | 1.060 | 0.12 | 0.75 | 0.42 | ||||||
| 78P00033 | 142-152 | S | 22.8 | 1.060 | 1.057 | 0.65 | 0.39 | ||||||||||
| 78P00034 | 10-20 | variable | 1.36 | 1.90 | 32.2 | ||||||||||||
| 78P00035 | 40-50 | variable | 1.28 | 1.81 | 34.9 | ||||||||||||
| 78P00036 | 70-80 | variable | 1.33 | 1.93 | 34.3 | ||||||||||||
| 78P00037 | 100-100 | variable | 1.39 | 1.96 | 31.8 | ||||||||||||
| *** Primary Characterization Data *** |
| Pedon ID: 77TX027004 | ( Bell, Texas ) | Print Date: Dec 11 2024 3:28PM |
| Sampled As | : | Heiden | Fine, montmorillonitic, thermic Udic Chromustert | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 78P0004 | |||
| 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 - - - - -) | |||||||||||||||
| 4H2a | 6B1b | 4H2a | 6A1c | |||||||||||||||||||
| 78P00029 | 0-38 | S | 0.087 | 1.03 | 12 | |||||||||||||||||
| 78P00030 | 38-69 | S | 0.073 | 0.91 | 12 | |||||||||||||||||
| 78P00031 | 69-97 | S | 0.058 | 0.74 | 13 | |||||||||||||||||
| 78P00032 | 97-142 | S | 0.47 | |||||||||||||||||||
| 78P00033 | 142-152 | S | 1.49 | 0.40 | 0.27 | |||||||||||||||||
| 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 - - - - -) | |||||||||||||||
| 4H2a | ||||||||||||||||||||||
| 78P00033 | 142-152 | S | 0.02 | |||||||||||||||||||
| 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 | 5A8a | 5C3 | 5C1 | |||||||||||
| 78P00029 | 0-38 | S | 3.8 | 0.8 | 0.9 | 46.3 | 100 | ||||||||||
| 78P00030 | 38-69 | S | 5.4 | 2.5 | 1.1 | 46.6 | 100 | ||||||||||
| 78P00031 | 69-97 | S | 70.2* | 7.1 | 5.4 | 0.9 | 44.8 | 100 | 100 | ||||||||
| 78P00032 | 97-142 | S | 67.6* | 8.5 | 7.4 | 1.0 | 43.4 | 100 | 100 | ||||||||
| 78P00033 | 142-152 | S | 8.2 | 8.2 | 0.9 | 38.0 | 100 | ||||||||||
| *** Primary Characterization Data *** |
| Pedon ID: 77TX027004 | ( Bell, Texas ) | Print Date: Dec 11 2024 3:28PM |
| Sampled As | : | Heiden | Fine, montmorillonitic, thermic Udic Chromustert | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 78P0004 | |||
| 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 - -) | % | |||||||||||||||
| 6N1b | 6O1b | 6P1b | 6Q1b | 6J1b | 6K1c | 6L1c | 8A | 8D5 | 8A1a | 5E | |||||||||||||
| 78P00029 | 0-38 | S | 2.6 | 0.2 | 4.3 | 0.1 | 3.2 | 0.5 | 0.3 | 77.1 | tr | 0.45 | 1 | 4 | |||||||||
| 78P00030 | 38-69 | S | 1.3 | 0.2 | 3.9 | tr | 3.9 | 0.5 | 0.2 | 80.3 | tr | 0.52 | 5 | 5 | |||||||||
| 78P00031 | 69-97 | S | 1.1 | 0.3 | 8.3 | tr | 3.5 | 3.0 | 3.2 | 87.1 | tr | 1.03 | 10 | 10 | |||||||||
| 78P00032 | 97-142 | S | 4.0 | 1.1 | 18.3 | 0.1 | 2.3 | 9.7 | 10.0 | 95.9 | 0.2 | 2.37 | 13 | 11 | |||||||||
| 78P00033 | 142-152 | S | 32.4 | 6.9 | 39.2 | 0.3 | 1.1 | 20.9 | 70.8 | 93.6 | 0.4 | 5.49 | 12 | 9 | |||||||||
| 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 | |||
| 8C1e | 8C1a | 8C1b | 6E1b | 4E2a1a1a1 | 8E1 | |||||||||
| 78P00029 | 0-38 | S | 7.6 | 7.8 | 7.4 | 10 | ||||||||
| 78P00030 | 38-69 | S | 7.6 | 7.9 | 7.5 | 10 | ||||||||
| 78P00031 | 69-97 | S | 7.7 | 7.8 | 7.7 | 12 | ||||||||
| 78P00032 | 97-142 | S | 7.8 | 7.9 | 7.8 | 12 | 540 | |||||||
| 78P00033 | 142-152 | S | 7.5 | 7.6 | 7.6 | 10 | 1 | |||||||