*** Primary Characterization Data *** |
Pedon ID: 79TX163001 | ( Frio, Texas ) | Print Date: Dec 4 2024 3:16AM |
Sampled as on Jun 29, 1979: | Duval ; Fine-loamy, mixed, hyperthermic Aridic Haplustalfs |
Revised to correlated on Jun 29, 1984: | Duval ; Fine-loamy, siliceous, hyperthermic Aridic Haplustalfs |
United States Department of Agriculture | ||||
SSL | - | Project | CP79TX210 FRIO AND ZAVALA COUNTIES | Natural Resources Conservation Service |
- | Site ID | S1979TX163001 Lat: 28° 43' 15.00" north Long: 99° 9' 25.00" west MLRA: 83A | National Soil Survey Center | |
- | Pedon No. | 79P0329 | 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 |
79P01714 | Ap | Ap | 0-5 | FSL | VFSL | |||
79P01715 | A | A1 | 18-41 | FSL | VFSL | |||
79P01716 | Bt1 | B21t | 41-56 | SCL | SCL | |||
79P01717 | Bt2 | B22t | 56-86 | SCL | SCL | |||
79P01718 | Bt3 | B23t | 86-112 | SCL | SCL | |||
79P01719 | B | B3 | 112-132 | SCL | SCL | |||
79P01720 | Crk | Crca | 132-183 | VFSL |
Pedon Calculations | |||
Calculation Name | Result | Units of Measure | |
Clay, total, Weighted Average | 24 | % wt | |
Weighted Particles, 0.1-75mm, 75 mm Base | 15 | % wt | |
CEC Activity, CEC7/Clay, Weighted Average | 0.52 | (NA) | |
Clay, carbonate free, Weighted Average | 24 | % wt | |
Volume, >2mm, Weighted Average | 3 | % vol | |
Weighted averages based on control section: 41-91 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 | |||||||
79P01714 | 0-5 | Ap | S | vfsl | 12.6 | 9.3 | 78.1 | 3.2 | 6.1 | 65.3 | 11.2 | 1.2 | 0.4 | tr | tr | tr | -- | 13 | tr | ||
79P01715 | 18-41 | A | S | vfsl | 12.2 | 9.2 | 78.6 | 3.7 | 5.5 | 65.7 | 11.1 | 1.2 | 0.3 | 0.3 | tr | -- | -- | 13 | tr | ||
79P01716 | 41-56 | Bt1 | S | scl | 20.5 | 9.0 | 70.5 | 4.1 | 4.9 | 59.3 | 9.5 | 1.2 | 0.3 | 0.2 | tr | tr | -- | 11 | tr | ||
79P01717 | 56-86 | Bt2 | S | scl | 25.1 | 9.1 | 65.8 | 4.5 | 4.6 | 54.8 | 8.4 | 0.9 | 0.5 | 1.2 | 3 | 4 | -- | 17 | 7 | ||
79P01718 | 86-112 | Bt3 | S | scl | 26.3 | 9.9 | 63.8 | 4.9 | 5.0 | 54.3 | 7.3 | 0.9 | 0.5 | 0.8 | 3 | 4 | -- | 16 | 7 | ||
79P01719 | 112-132 | B | S | scl | 25.2 | 9.3 | 65.5 | 1.4 | 5.8 | 3.5 | 58.4 | 5.7 | 0.7 | 0.5 | 0.2 | 1 | 9 | -- | 16 | 10 | |
79P01720 | 132-183 | Crk | S | vfsl | 8.2 | 14.7 | 77.1 | 2.8 | 11.4 | 3.3 | 67.4 | 3.3 | 1.9 | 2.5 | 2.0 | 10 | 24 | 12 | 51 | 46 |
*** Primary Characterization Data *** |
Pedon ID: 79TX163001 | ( Frio, Texas ) | Print Date: Dec 4 2024 3:16AM |
Sampled As | : | Duval | Fine-loamy, mixed, hyperthermic Aridic Haplustalfs | ||
USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 79P0329 |
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 | % | ||||||||||
3C2a1a | 3D1 | 8D1 | 8D1 | ||||||||||||||
79P01714 | 0-5 | Ap | S | 4.7 | 1.008 | 0.50 | 0.37 | ||||||||||
79P01715 | 18-41 | A | S | 4.7 | 1.008 | 0.52 | 0.39 | ||||||||||
79P01716 | 41-56 | Bt1 | S | 7.7 | 1.014 | 0.50 | 0.38 | ||||||||||
79P01717 | 56-86 | Bt2 | S | 9.5 | 1.019 | 0.52 | 0.38 | ||||||||||
79P01718 | 86-112 | Bt3 | S | 10.3 | 1.019 | 0.56 | 0.39 | ||||||||||
79P01719 | 112-132 | B | S | 10.1 | 1.019 | 0.56 | 0.40 | ||||||||||
79P01720 | 132-183 | Crk | S | 5.4 | 1.011 | 0.98 | 0.66 |
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 - - - - -) | |||||||||||||||
6B1b | 6A1c | 6C2b | 6G7a | |||||||||||||||||||
79P01714 | 0-5 | Ap | S | 0.037 | 0.36 | 10 | 1.1 | 0.1 | ||||||||||||||
79P01715 | 18-41 | A | S | 0.032 | 0.30 | 9 | 1.0 | 0.1 | ||||||||||||||
79P01716 | 41-56 | Bt1 | S | 0.042 | 0.36 | 9 | 1.5 | 0.1 | ||||||||||||||
79P01717 | 56-86 | Bt2 | S | 0.32 | 1.7 | 0.1 | ||||||||||||||||
79P01718 | 86-112 | Bt3 | S | 0.30 | 1.9 | 0.1 | ||||||||||||||||
79P01719 | 112-132 | B | S | 0.27 | 1.8 | 0.1 | ||||||||||||||||
79P01720 | 132-183 | Crk | S | 0.11 | 1.0 | 0.1 |
*** Primary Characterization Data *** |
Pedon ID: 79TX163001 | ( Frio, Texas ) | Print Date: Dec 4 2024 3:16AM |
Sampled As | : | Duval | Fine-loamy, mixed, hyperthermic Aridic Haplustalfs | ||
USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 79P0329 |
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 | 6H2b | 5A3a | 5A8a | 5C3 | 5C1 | |||||||||
79P01714 | 0-5 | Ap | S | 4.3 | 1.1 | -- | 0.7 | 6.1 | 2.2 | 8.3 | 6.3 | 73 | 97 | ||||
79P01715 | 18-41 | A | S | 4.5 | 1.1 | -- | 0.5 | 6.1 | 2.2 | 8.3 | 6.3 | 73 | 97 | ||||
79P01716 | 41-56 | Bt1 | S | 7.8 | 1.7 | 0.1 | 0.5 | 1.8 | 10.2 | 85 | 99 | ||||||
79P01717 | 56-86 | Bt2 | S | 11.4* | 1.3 | 0.3 | 0.3 | 0.7 | 13.1 | 95 | 100 | ||||||
79P01718 | 86-112 | Bt3 | S | 15.3* | 1.4 | 0.3 | 0.3 | -- | 14.6 | 100 | 100 | ||||||
79P01719 | 112-132 | B | S | 37.4* | 1.5 | 0.3 | 0.3 | 14.0 | 100 | 100 | |||||||
79P01720 | 132-183 | Crk | S | 44.8* | 1.2 | 0.1 | 0.1 | 8.0 | 100 | 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 - -) | % | |||||||||||||||
79P01714 | 0-5 | Ap | S | -- | |||||||||||||||||||
79P01715 | 18-41 | A | S | -- | |||||||||||||||||||
79P01716 | 41-56 | Bt1 | S | 1 | |||||||||||||||||||
79P01717 | 56-86 | Bt2 | S | 2 | |||||||||||||||||||
79P01718 | 86-112 | Bt3 | S | 2 | |||||||||||||||||||
79P01719 | 112-132 | B | S | 2 | |||||||||||||||||||
79P01720 | 132-183 | Crk | S | 1 |
*** Primary Characterization Data *** |
Pedon ID: 79TX163001 | ( Frio, Texas ) | Print Date: Dec 4 2024 3:16AM |
Sampled As | : | Duval | Fine-loamy, mixed, hyperthermic Aridic Haplustalfs | ||
USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 79P0329 |
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 | 6E1b | ||||||||||||
79P01714 | 0-5 | Ap | S | 5.8 | 6.5 | |||||||||
79P01715 | 18-41 | A | S | 5.8 | 6.5 | |||||||||
79P01716 | 41-56 | Bt1 | S | 6.1 | 6.9 | -- | ||||||||
79P01717 | 56-86 | Bt2 | S | 6.8 | 7.4 | -- | ||||||||
79P01718 | 86-112 | Bt3 | S | 7.3 | 7.7 | tr | ||||||||
79P01719 | 112-132 | B | S | 7.5 | 7.9 | 2 | ||||||||
79P01720 | 132-183 | Crk | S | 7.9 | 8.1 | 13 |
*** Primary Characterization Data *** |
Pedon ID: 79TX163001 | ( Frio, Texas ) | Print Date: Dec 4 2024 3:16AM |
Sampled As | : | Duval | Fine-loamy, mixed, hyperthermic Aridic Haplustalfs | ||
USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 79P0329 |
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 | ||||||||||||||
79P01715 | 18.0-41.0 | A | tcly | MI 2 | KK 2 | KK 3 | 9.3 | 1.6 | |||||||||||||
79P01717 | 56.0-86.0 | Bt2 | tcly | KK 3 | MT 2 | MI 2 | KK 21 | 9.4 | 1.3 | ||||||||||||
79P01719 | 112.0-132.0 | B | tcly | KK 3 | MT 3 | MI 2 | KK 22 | 10.0 | 1.3 |
FRACTION INTERPRETATION: | ||||
tcly - Total Clay <0.002 mm |
MINERAL INTERPRETATION: | ||||
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: 79TX163001 | ( Frio, Texas ) | Print Date: Dec 4 2024 3:16AM |
Sampled As | : | Duval | Fine-loamy, mixed, hyperthermic Aridic Haplustalfs | ||
USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 79P0329 |
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 | ||||||||||||||
79P01717 | 56.0-86.0 | Bt2 | vfs | 94 | QZ 93 | FK 5 | AR 2 | OP 1 |
FRACTION INTERPRETATION: | ||||
vfs - Very Fine Sand 0.05-0.1 mm |
MINERAL INTERPRETATION: | ||||
AR Weatherable Aggregates | FK Potassium Feldspar | OP Opaques | QZ Quartz |