*** Primary Characterization Data *** |
Pedon ID: 82TX289028 | ( Leon, Texas ) | Print Date: Nov 23 2024 7:15AM |
Sampled as on Apr 1, 1982: | Gasil ; Fine-loamy, siliceous, thermic Ultic Paleustalf |
Revised to correlated: | Gasil ; Fine-loamy, siliceous, semiactive, thermic Ultic Paleustalfs |
United States Department of Agriculture | ||||
SSL | - | Project | CP82TX206 LEON COUNTY - LIGNITE STUDY | Natural Resources Conservation Service |
- | Site ID | S1982TX289028 Lat: 31° 15' 20.00" north Long: 96° 16' 5.01" west MLRA: 87A | National Soil Survey Center | |
- | Pedon No. | 82P0615 | 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 |
82P03214 | Ap | Ap | 0-23 | FSL | LFS | |||
82P03215 | E | E | 23-38 | FSL | FSL | |||
82P03216 | Bt1 | Bt1 | 38-64 | SCL | SCL | |||
82P03217 | Bt2 | Bt2 | 64-107 | SCL | SCL | |||
82P03218 | Bt3 | Bt3 | 107-142 | SCL | SCL | |||
82P03219 | B/E | B/E | 142-170 | SCL | SCL | |||
82P03220 | 2Bt1 | 2Bt1 | 170-205 | C | SCL | |||
82P03221 | 2Bt2 | 2Bt2 | 205-280 | C | C |
Pedon Calculations | |||
Calculation Name | Result | Units of Measure | |
CEC Activity, CEC7/Clay, Weighted Average | 0.35 | (NA) | |
Clay, carbonate free, Weighted Average | 25 | % wt | |
Weighted Particles, 0.1-75mm, 75 mm Base | 32 | % wt | |
Volume, >2mm, Weighted Average | 2 | % vol | |
Clay, total, Weighted Average | 25 | % wt | |
Weighted averages based on control section: 38-88 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 | 3B1 | 3B1 | 3B1 | ||||||||
82P03214 | 0-23 | Ap | S | lfs | 2.0 | 24.6 | 73.4 | 7.8 | 16.8 | 32.9 | 38.2 | 1.9 | 0.2 | 0.2 | 1 | 1 | -- | 42 | 2 | ||
82P03215 | 23-38 | E | S | fsl | 6.1 | 24.7 | 69.2 | 7.8 | 16.9 | 31.1 | 35.7 | 2.0 | 0.2 | 0.2 | 1 | 1 | -- | 39 | 2 | ||
82P03216 | 38-64 | Bt1 | S | scl | 20.6 | 23.4 | 56.0 | 9.5 | 13.9 | 24.0 | 29.1 | 1.7 | 0.3 | 0.9 | 1 | tr | -- | 33 | 1 | ||
82P03217 | 64-107 | Bt2 | S | scl | 30.4 | 20.8 | 48.8 | 7.9 | 12.9 | 22.4 | 23.8 | 1.5 | 0.3 | 0.8 | 2 | 3 | -- | 30 | 5 | ||
82P03218 | 107-142 | Bt3 | S | scl | 24.8 | 22.1 | 53.1 | 8.7 | 13.4 | 23.5 | 24.6 | 1.6 | 0.8 | 2.6 | 9 | 4 | -- | 39 | 13 | ||
82P03219 | 142-170 | B/E | S | scl | 22.7 | 27.3 | 50.0 | 12.8 | 14.5 | 25.1 | 22.3 | 1.5 | 0.6 | 0.5 | 2 | tr | -- | 26 | 2 | ||
82P03220 | 170-205 | 2Bt1 | S | scl | 29.9 | 21.5 | 48.6 | 9.1 | 12.4 | 27.3 | 19.8 | 1.0 | 0.2 | 0.3 | 1 | tr | -- | 22 | 1 | ||
82P03221 | 205-280 | 2Bt2 | S | c | 45.3 | 29.6 | 25.1 | 16.0 | 13.6 | 16.5 | 6.8 | 0.9 | 0.5 | 0.4 | 1 | tr | -- | 10 | 1 |
*** Primary Characterization Data *** |
Pedon ID: 82TX289028 | ( Leon, Texas ) | Print Date: Nov 23 2024 7:15AM |
Sampled As | : | Gasil | Fine-loamy, siliceous, thermic Ultic Paleustalf | ||
USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 82P0615 |
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 | ||||||||||
82P03214 | 0-23 | Ap | S | 1.8 | 1.003 | 0.90 | 0.90 | ||||||||||
82P03215 | 23-38 | E | S | 1.53 | 1.54 | 0.002 | 7.2 | 2.6 | 1.004 | 0.07 | 0.36 | 0.43 | |||||
82P03216 | 38-64 | Bt1 | S | 1.59 | 1.70 | 0.022 | 17.4 | 8.6 | 1.016 | 0.14 | 0.38 | 0.42 | |||||
82P03217 | 64-107 | Bt2 | S | 1.66 | 1.72 | 0.012 | 16.7 | 11.1 | 1.020 | 0.09 | 0.32 | 0.37 | |||||
82P03218 | 107-142 | Bt3 | S | 1.66 | 1.74 | 0.014 | 16.9 | 9.7 | 1.015 | 0.11 | 0.30 | 0.39 | |||||
82P03219 | 142-170 | B/E | S | 1.70 | 1.79 | 0.017 | 15.9 | 9.1 | 1.013 | 0.11 | 0.33 | 0.40 | |||||
82P03220 | 170-205 | 2Bt1 | S | 1.75 | 1.94 | 0.035 | 17.3 | 12.7 | 1.018 | 0.08 | 0.39 | 0.42 | |||||
82P03221 | 205-280 | 2Bt2 | S | 1.62 | 2.04 | 0.079 | 23.6 | 19.2 | 1.031 | 0.07 | 0.46 | 0.42 |
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 | ||||||||||||||||||
82P03214 | 0-23 | Ap | S | 0.041 | 0.40 | 10 | 0.3 | 0.1 | tr | |||||||||||||
82P03215 | 23-38 | E | S | 0.019 | 0.20 | 10 | 0.5 | 0.1 | tr | |||||||||||||
82P03216 | 38-64 | Bt1 | S | 0.039 | 0.32 | 8 | 1.3 | 0.2 | -- | |||||||||||||
82P03217 | 64-107 | Bt2 | S | 0.044 | 0.28 | 6 | 1.9 | 0.3 | -- | |||||||||||||
82P03218 | 107-142 | Bt3 | S | 0.16 | 2.7 | 0.4 | -- | |||||||||||||||
82P03219 | 142-170 | B/E | S | 0.10 | 2.8 | 0.3 | -- | |||||||||||||||
82P03220 | 170-205 | 2Bt1 | S | 0.10 | 2.8 | 0.3 | -- | |||||||||||||||
82P03221 | 205-280 | 2Bt2 | S | 0.16 | 3.5 | 0.2 | -- |
*** Primary Characterization Data *** |
Pedon ID: 82TX289028 | ( Leon, Texas ) | Print Date: Nov 23 2024 7:15AM |
Sampled As | : | Gasil | Fine-loamy, siliceous, thermic Ultic Paleustalf | ||
USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 82P0615 |
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 | ||||||
82P03214 | 0-23 | Ap | S | 1.2 | 0.3 | -- | tr | 1.5 | 1.6 | 0.1 | 3.1 | 1.8 | 1.6 | 6 | 48 | 83 | |
82P03215 | 23-38 | E | S | 1.9* | 0.3 | -- | tr | 2.2 | 0.7 | 2.9 | 2.2 | 76 | 100 | ||||
82P03216 | 38-64 | Bt1 | S | 3.9 | 2.5 | tr | 0.1 | 6.5 | 4.2 | 10.7 | 7.8 | 61 | 83 | ||||
82P03217 | 64-107 | Bt2 | S | 2.2 | 3.4 | 0.1 | 0.1 | 5.8 | 7.1 | 1.4 | 12.9 | 9.6 | 7.2 | 19 | 45 | 60 | |
82P03218 | 107-142 | Bt3 | S | 1.4 | 2.2 | 0.1 | 0.1 | 3.8 | 5.3 | 1.4 | 9.1 | 7.4 | 5.2 | 27 | 42 | 51 | |
82P03219 | 142-170 | B/E | S | 1.8 | 2.5 | 0.3 | 0.1 | 4.7 | 4.6 | 0.7 | 9.3 | 7.6 | 5.4 | 13 | 51 | 62 | |
82P03220 | 170-205 | 2Bt1 | S | 4.2 | 4.4 | 0.9 | 0.2 | 9.7 | 5.0 | 14.7 | 11.6 | 66 | 84 | ||||
82P03221 | 205-280 | 2Bt2 | S | 7.7 | 8.1 | 2.4 | 0.3 | 18.5 | 5.2 | 0.2 | 23.7 | 21.0 | 18.7 | 1 | 78 | 88 |
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 - -) | % | |||||||||||||||
82P03214 | 0-23 | Ap | S | -- | |||||||||||||||||||
82P03215 | 23-38 | E | S | -- | |||||||||||||||||||
82P03216 | 38-64 | Bt1 | S | -- | |||||||||||||||||||
82P03217 | 64-107 | Bt2 | S | 1 | |||||||||||||||||||
82P03218 | 107-142 | Bt3 | S | 1 | |||||||||||||||||||
82P03219 | 142-170 | B/E | S | 4 | |||||||||||||||||||
82P03220 | 170-205 | 2Bt1 | S | 8 | |||||||||||||||||||
82P03221 | 205-280 | 2Bt2 | S | 11 |
*** Primary Characterization Data *** |
Pedon ID: 82TX289028 | ( Leon, Texas ) | Print Date: Nov 23 2024 7:15AM |
Sampled As | : | Gasil | Fine-loamy, siliceous, thermic Ultic Paleustalf | ||
USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 82P0615 |
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 | 4C1a2a | 4C1a2a | ||||||||||||
82P03214 | 0-23 | Ap | S | 4.2 | 4.6 | 4.9 | ||||||||
82P03215 | 23-38 | E | S | 4.8 | 5.4 | 5.8 | ||||||||
82P03216 | 38-64 | Bt1 | S | 4.5 | 5.3 | 5.6 | ||||||||
82P03217 | 64-107 | Bt2 | S | 3.8 | 4.5 | 5.0 | ||||||||
82P03218 | 107-142 | Bt3 | S | 3.8 | 4.4 | 5.2 | ||||||||
82P03219 | 142-170 | B/E | S | 3.8 | 4.8 | 5.3 | ||||||||
82P03220 | 170-205 | 2Bt1 | S | 3.9 | 5.0 | 5.6 | ||||||||
82P03221 | 205-280 | 2Bt2 | S | 3.7 | 4.8 | 4.9 |
*** Primary Characterization Data *** |
Pedon ID: 82TX289028 | ( Leon, Texas ) | Print Date: Nov 23 2024 7:15AM |
Sampled As | : | Gasil | Fine-loamy, siliceous, thermic Ultic Paleustalf | ||
USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 82P0615 |
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 | ||||||||||||||
82P03216 | 38.0-64.0 | Bt1 | tcly | KK 3 | MT 2 | MI 2 | GE 1 | KK 13 | 9.2 | 1.1 | |||||||||||
82P03220 | 170.0-205.0 | 2Bt1 | tcly | KK 4 | MT 3 | MI 2 | GE 2 | KK 28 | 12.3 | 1.1 |
FRACTION INTERPRETATION: | ||||
tcly - Total Clay <0.002 mm |
MINERAL INTERPRETATION: | ||||
GE Goethite | KK Kaolinite | MI Mica | MT Montmorillonite |
RELATIVE PEAK SIZE: | 5 Very Large | 4 Large | 3 Medium | 2 Small | 1 Very Small | 6 No Peaks |
*** Primary Characterization Data *** |
Pedon ID: 82TX289028 | ( Leon, Texas ) | Print Date: Nov 23 2024 7:15AM |
Sampled As | : | Gasil | Fine-loamy, siliceous, thermic Ultic Paleustalf | ||
USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 82P0615 |
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 | ||||||||||||||
82P03216 | 38.0-64.0 | Bt1 | vfs | 98 | QZ 97 | FK 2 | OP 1 | PO tr | ZR tr | EP tr | |||||||||||
HN tr | |||||||||||||||||||||
82P03220 | 170.0-205.0 | 2Bt1 | vfs | 98 | QZ 95 | OP 2 | FK 1 | ZR 1 | KK tr | HN tr | |||||||||||
TM tr |
FRACTION INTERPRETATION: | ||||
vfs - Very Fine Sand 0.05-0.1 mm |
MINERAL INTERPRETATION: | ||||
EP Epidote | FK Potassium Feldspar | HN Hornblende | KK Kaolinite | OP Opaques |
PO Plant Opal | QZ Quartz | TM Tourmaline | ZR Zircon |