| *** Primary Characterization Data *** |
| Pedon ID: 64TX339004 | ( Montgomery, Texas ) | Print Date: Nov 24 2024 7:21AM |
| Sampled as on Apr 29, 1964: | Segno |
| Revised to correlated: | Segno ; Fine-loamy, siliceous, thermic Plinthic Paleudalfs |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL40001 SSIR SAMPLES | Soil Conservation Service |
| - | Site ID | S1964TX339004 Lat: 30° 13' 0.00" north Long: 95° 29' 30.01" west MLRA: 133B | Beltsville Soil Survey Laboratory | |
| - | Pedon No. | 40A4459 | Soil Laboratory | |
| - | General Methods 1B1A, 2A1, 2B | Beltsville, Maryland | ||
| Layer | Horizon | Orig Hzn | Depth (cm) | Field Label 1 | Field Label 2 | Field Label 3 | Field Texture | Lab Texture |
| 40A34101 | A | A1 | 0-15 | 64B0266 | FSL | |||
| 40A34102 | E | A2 | 15-30 | 64B0267 | FSL | |||
| 40A34103 | Bt1 | B21t | 30-53 | 64B0268 | FSL | |||
| 40A34104 | Bt2 | B22t | 53-74 | 64B0269 | FSL | |||
| 40A34105 | Bt3 | B23t | 74-107 | 64B0270 | SCL | |||
| 40A34106 | Bt4 | B24t | 107-137 | 64B0271 | SCL | |||
| 40A34107 | Bt5 | B25t | 137-157 | 64B0272 | SCL | |||
| 40A34108 | Bt6 | B26t | 157-188 | 64B0273 | SCL | |||
| 40A34109 | Bt7 | B27t | 188-216 | 64B0274 | SCL | |||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Clay, carbonate free, Weighted Average | 20 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 43 | % wt | |
| Volume, >2mm, Weighted Average | 2 | % vol | |
| Clay, total, Weighted Average | 20 | % wt | |
| Weighted averages based on control section: 30-80 cm | |||
| *** Primary Characterization Data *** |
| Pedon ID: 64TX339004 | ( Montgomery, Texas ) | Print Date: Nov 24 2024 7:21AM |
| Sampled As | : | Segno | |||
| USDA-SCS-Soil Survey Laboratory | ; | Pedon No. 40A4459 | |||
| 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 | ||||||||
| 40A34101 | 0-15 | A | S | fsl | 4.2 | 22.9 | 72.9 | 8.5 | 14.4 | 21.1 | 38.0 | 11.2 | 2.6 | tr | -- | -- | -- | 52 | -- | ||
| 40A34102 | 15-30 | E | S | fsl | 5.0 | 23.1 | 71.9 | 9.2 | 13.9 | 20.4 | 37.1 | 11.4 | 2.8 | 0.2 | -- | -- | -- | 52 | -- | ||
| 40A34103 | 30-53 | Bt1 | S | fsl | 19.2 | 20.5 | 60.3 | 8.6 | 11.9 | 17.1 | 31.5 | 9.1 | 2.2 | 0.4 | -- | -- | -- | 43 | -- | ||
| 40A34104 | 53-74 | Bt2 | S | fsl | 19.9 | 20.5 | 59.6 | 8.7 | 11.8 | 16.8 | 31.4 | 8.8 | 2.1 | 0.5 | 2 | 2 | -- | 43 | 4 | ||
| 40A34105 | 74-107 | Bt3 | S | scl | 21.6 | 19.9 | 58.5 | 8.3 | 11.6 | 16.8 | 30.2 | 8.6 | 2.0 | 0.9 | 10 | 6 | -- | 42 | 16 | ||
| 40A34106 | 107-137 | Bt4 | S | scl | 24.9 | 19.7 | 55.4 | 8.6 | 11.1 | 16.6 | 27.5 | 7.7 | 2.4 | 1.2 | 7 | 4 | -- | 39 | 11 | ||
| 40A34107 | 137-157 | Bt5 | S | scl | 24.3 | 20.5 | 55.2 | 9.0 | 11.5 | 15.6 | 27.3 | 8.5 | 2.6 | 1.2 | 6 | 3 | -- | 40 | 9 | ||
| 40A34108 | 157-188 | Bt6 | S | scl | 27.6 | 19.5 | 52.9 | 8.6 | 10.9 | 14.9 | 25.6 | 8.8 | 2.8 | 0.8 | 3 | 2 | -- | 38 | 5 | ||
| 40A34109 | 188-216 | Bt7 | S | scl | 33.3 | 18.2 | 48.5 | 10.3 | 7.9 | 13.4 | 22.8 | 8.9 | 2.8 | 0.6 | 2 | 1 | -- | 35 | 3 | ||
| 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 | % | ||||||||||
| 4A1f | 4A1h | 4B1c | 3C2a1a | ||||||||||||||
| 40A34103 | 30-53 | Bt1 | S | 1.74 | 1.80 | 0.011 | 11.6 | 6.9 | 0.08 | 0.36 | |||||||
| 40A34104 | 53-74 | Bt2 | S | 1.73 | 1.78 | 0.009 | 11.9 | 7.0 | 0.08 | 0.35 | |||||||
| 40A34105 | 74-107 | Bt3 | S | 1.71 | 1.75 | 0.007 | 13.0 | 7.7 | 0.08 | 0.36 | |||||||
| 40A34106 | 107-137 | Bt4 | S | 1.79 | 1.83 | 0.007 | 14.1 | 9.0 | 0.08 | 0.36 | |||||||
| 40A34107 | 137-157 | Bt5 | S | 1.78 | 1.80 | 0.003 | 13.8 | 9.0 | 0.08 | 0.37 | |||||||
| 40A34108 | 157-188 | Bt6 | S | 1.81 | 1.86 | 0.009 | 14.8 | 10.0 | 0.08 | 0.36 | |||||||
| 40A34109 | 188-216 | Bt7 | S | 1.80 | 1.86 | 0.011 | 15.2 | 11.9 | 0.06 | 0.36 | |||||||
| *** Primary Characterization Data *** |
| Pedon ID: 64TX339004 | ( Montgomery, Texas ) | Print Date: Nov 24 2024 7:21AM |
| Sampled As | : | Segno | |||
| USDA-SCS-Soil Survey Laboratory | ; | Pedon No. 40A4459 | |||
| 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 - - - - -) | |||||||||||||||
| 6A1a | 6C2a | |||||||||||||||||||||
| 40A34101 | 0-15 | A | S | 0.63 | 0.1 | |||||||||||||||||
| 40A34102 | 15-30 | E | S | 0.13 | 0.2 | |||||||||||||||||
| 40A34103 | 30-53 | Bt1 | S | 0.14 | 0.6 | |||||||||||||||||
| 40A34104 | 53-74 | Bt2 | S | 0.09 | 0.8 | |||||||||||||||||
| 40A34105 | 74-107 | Bt3 | S | 0.10 | 0.8 | |||||||||||||||||
| 40A34106 | 107-137 | Bt4 | S | 0.11 | 1.7 | |||||||||||||||||
| 40A34107 | 137-157 | Bt5 | S | 0.06 | 1.7 | |||||||||||||||||
| 40A34108 | 157-188 | Bt6 | S | 0.04 | 2.1 | |||||||||||||||||
| 40A34109 | 188-216 | Bt7 | S | 0.04 | 2.5 | |||||||||||||||||
| 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 - - -) | (- - - - - - - - % - - - - - - - -) | ||||||||||
| 6N2d | 6O2b | 6P2a | 6Q2a | 6H2a | 6G1d | ||||||||||||
| 40A34101 | 0-15 | A | S | 2.9 | 0.7 | 0.2 | 0.1 | 3.9 | 1.5 | 0.1 | 5.4 | 4.0 | 3 | 72 | |||
| 40A34102 | 15-30 | E | S | 1.0 | 0.5 | tr | tr | 1.5 | 0.5 | -- | 2.0 | 75 | |||||
| 40A34103 | 30-53 | Bt1 | S | 2.4 | 1.8 | tr | 0.1 | 4.3 | 2.5 | 0.3 | 6.8 | 4.6 | 7 | 63 | |||
| 40A34104 | 53-74 | Bt2 | S | 1.6 | 1.5 | tr | 0.1 | 3.2 | 3.3 | 0.9 | 6.5 | 4.1 | 22 | 49 | |||
| 40A34105 | 74-107 | Bt3 | S | 1.1 | 1.7 | 0.1 | 0.1 | 3.0 | 3.9 | 1.2 | 6.9 | 4.2 | 29 | 43 | |||
| 40A34106 | 107-137 | Bt4 | S | 1.1 | 2.0 | 0.1 | 0.1 | 3.3 | 4.0 | 1.0 | 7.3 | 4.3 | 23 | 45 | |||
| 40A34107 | 137-157 | Bt5 | S | 1.1 | 2.1 | 0.1 | 0.1 | 3.4 | 3.3 | 0.8 | 6.7 | 4.2 | 19 | 51 | |||
| 40A34108 | 157-188 | Bt6 | S | 1.2 | 2.5 | 0.2 | 0.1 | 4.0 | 3.5 | 0.8 | 7.5 | 4.8 | 17 | 53 | |||
| 40A34109 | 188-216 | Bt7 | S | 1.6 | 2.9 | 0.2 | 0.1 | 4.8 | 3.6 | 0.6 | 8.4 | 5.4 | 11 | 57 | |||
| *** Primary Characterization Data *** |
| Pedon ID: 64TX339004 | ( Montgomery, Texas ) | Print Date: Nov 24 2024 7:21AM |
| Sampled As | : | Segno | |||
| USDA-SCS-Soil Survey Laboratory | ; | Pedon No. 40A4459 | |||
| 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 | |||
| 4C1a2a3 | 8C1a | |||||||||||||
| 40A34101 | 0-15 | A | S | 5.0 | 5.5 | |||||||||
| 40A34102 | 15-30 | E | S | 4.8 | 5.7 | |||||||||
| 40A34103 | 30-53 | Bt1 | S | 4.0 | 5.2 | |||||||||
| 40A34104 | 53-74 | Bt2 | S | 3.5 | 4.6 | |||||||||
| 40A34105 | 74-107 | Bt3 | S | 3.4 | 4.5 | |||||||||
| 40A34106 | 107-137 | Bt4 | S | 3.4 | 4.8 | |||||||||
| 40A34107 | 137-157 | Bt5 | S | 3.6 | 4.8 | |||||||||
| 40A34108 | 157-188 | Bt6 | S | 3.7 | 4.8 | |||||||||
| 40A34109 | 188-216 | Bt7 | S | 3.7 | 4.7 | |||||||||
| *** Primary Characterization Data *** |
| Pedon ID: 64TX339004 | ( Montgomery, Texas ) | Print Date: Nov 24 2024 7:21AM |
| Sampled As | : | Segno | |||
| USDA-SCS-Soil Survey Laboratory | ; | Pedon No. 40A4459 | |||
| 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 | 7A3 | tion | |||||||||||||||||
| Layer | (cm) | Horz | ion | ( - - - - - - - - - peak size - - - - - - - - - - ) | (- - - - - - - - - % - - - - - - - - - -) | (- - - - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - - - - -) | mg g-1 | ||||||||||||||
| 40A34101 | 0.0-15.0 | A | tcly | MC 3 | QZ 3 | KK 26 | |||||||||||||||
| 40A34102 | 15.0-30.0 | E | tcly | MC 4 | QZ 2 | KK 26 | |||||||||||||||
| 40A34105 | 74.0-107.0 | Bt3 | tcly | MC 3 | QZ 1 | KK 47 | |||||||||||||||
| 40A34108 | 157.0-188.0 | Bt6 | tcly | MC 2 | QZ 1 | MI 1 | KK 47 | ||||||||||||||
| FRACTION INTERPRETATION: | ||||
| tcly - Total Clay <0.002 mm | ||||
| MINERAL INTERPRETATION: | ||||
| KK Kaolinite | MC Montmorillonite-Chlorite | MI Mica | QZ Quartz | |
| RELATIVE PEAK SIZE: | 5 Very Large | 4 Large | 3 Medium | 2 Small | 1 Very Small | 6 No Peaks |