| *** Primary Characterization Data *** |
| Pedon ID: 79TX507003 | ( Zavala, Texas ) | Print Date: Nov 21 2024 2:40PM |
| Sampled as on Jul 1, 1979: | Mavco ; Fine, mixed, hyperthermic Aridic Ustochrept |
| Revised to correlated on Dec 27, 2015: | Bookout ; Fine-silty, mixed, superactive, hyperthermic Aridic Calciustepts |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP79TX210 FRIO AND ZAVALA COUNTIES | Natural Resources Conservation Service |
| - | Site ID | S1979TX507003 Lat: 28° 47' 23.00" north Long: 99° 43' 38.00" west MLRA: 83A | National Soil Survey Center | |
| - | Pedon No. | 79P0332 | 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 |
| 79P01733 | A1 | A11 | 0-3 | CL | CL | |||
| 79P01734 | A2 | A12 | 3-36 | L | CL | |||
| 79P01735 | Bk1 | B21ca | 36-61 | C | CL | |||
| 79P01736 | Bk2 | B22ca | 61-89 | C | C | |||
| 79P01737 | Bk3 | B23ca | 89-127 | C | C | |||
| 79P01738 | Bk4 | B24ca | 127-163 | C | SIC | |||
| 79P01739 | Bk5 | B25ca | 163-203 | C | SIC | |||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Clay, carbonate free, Weighted Average | 28 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 6 | % wt | |
| Clay, total, Weighted Average | 40 | % wt | |
| Weighted averages based on control section: 25-100 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 | |||||||
| 79P01733 | 0-3 | A1 | S | cl | 30.3 | 40.4 | 29.3 | 5.0 | 23.6 | 16.8 | 22.0 | 4.5 | 1.5 | 0.4 | 0.9 | tr | -- | -- | 7 | tr | |
| 79P01734 | 3-36 | A2 | S | cl | 32.6 | 39.3 | 28.1 | 7.1 | 22.0 | 17.3 | 17.5 | 8.7 | 1.3 | 0.3 | 0.3 | tr | tr | -- | 11 | -- | |
| 79P01735 | 36-61 | Bk1 | S | cl | 33.9 | 42.1 | 24.0 | 8.4 | 27.2 | 14.9 | 19.4 | 3.1 | 1.0 | 0.3 | 0.2 | tr | -- | -- | 5 | tr | |
| 79P01736 | 61-89 | Bk2 | S | c | 44.9 | 34.6 | 20.5 | 14.1 | 25.3 | 9.3 | 16.7 | 2.3 | 0.8 | 0.4 | 0.3 | tr | tr | -- | 4 | -- | |
| 79P01737 | 89-127 | Bk3 | S | c | 45.7 | 38.2 | 16.1 | 20.0 | 31.3 | 6.9 | 12.2 | 2.0 | 0.7 | 0.6 | 0.6 | 3 | 1 | -- | 8 | 4 | |
| 79P01738 | 127-163 | Bk4 | S | sic | 45.3 | 45.5 | 9.2 | 20.0 | 33.4 | 12.1 | 6.7 | 1.1 | 0.5 | 0.5 | 0.4 | 2 | tr | -- | 5 | 2 | |
| 79P01739 | 163-203 | Bk5 | S | sic | 45.3 | 43.3 | 11.4 | 14.6 | 36.7 | 6.6 | 7.3 | 2.8 | 0.4 | 0.3 | 0.6 | -- | -- | -- | 4 | -- | |
| *** Primary Characterization Data *** |
| Pedon ID: 79TX507003 | ( Zavala, Texas ) | Print Date: Nov 21 2024 2:40PM |
| Sampled As | : | Mavco | Fine, mixed, hyperthermic Aridic Ustochrept | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 79P0332 | |||
| 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 | |||||||||||||||
| 79P01733 | 0-3 | A1 | S | 13.7 | 1.027 | 0.45 | |||||||||||
| 79P01734 | 3-36 | A2 | S | 14.2 | 1.028 | 0.44 | |||||||||||
| 79P01735 | 36-61 | Bk1 | S | 14.1 | 1.028 | 0.42 | |||||||||||
| 79P01736 | 61-89 | Bk2 | S | 14.5 | 1.027 | 0.32 | |||||||||||
| 79P01737 | 89-127 | Bk3 | S | 13.0 | 1.022 | 0.28 | |||||||||||
| 79P01738 | 127-163 | Bk4 | S | 12.6 | 1.023 | 0.28 | |||||||||||
| 79P01739 | 163-203 | Bk5 | S | 12.7 | 1.023 | 0.28 | |||||||||||
| 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 | ||||||||||||
| 79P01733 | 0-3 | A1 | S | 7.7 | 8.1 | 18 | ||||||||
| 79P01734 | 3-36 | A2 | S | 7.6 | 8.1 | 19 | ||||||||
| 79P01735 | 36-61 | Bk1 | S | 7.7 | 8.1 | 23 | ||||||||
| 79P01736 | 61-89 | Bk2 | S | 7.8 | 8.0 | 31 | ||||||||
| 79P01737 | 89-127 | Bk3 | S | 7.7 | 8.0 | 46 | ||||||||
| 79P01738 | 127-163 | Bk4 | S | 7.7 | 8.0 | 47 | ||||||||
| 79P01739 | 163-203 | Bk5 | S | 7.8 | 8.2 | 45 | ||||||||
| *** Primary Characterization Data *** |
| Pedon ID: 79TX507003 | ( Zavala, Texas ) | Print Date: Nov 21 2024 2:40PM |
| Sampled As | : | Mavco | Fine, mixed, hyperthermic Aridic Ustochrept | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 79P0332 | |||
| 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 | ||||||||||||||
| 79P01735 | 36.0-61.0 | Bk1 | vfs | 94 | QZ 93 | CA 4 | FK 2 | OP 1 | FP tr | ZR tr | |||||||||||
| FRACTION INTERPRETATION: | ||||
| vfs - Very Fine Sand 0.05-0.1 mm | ||||
| MINERAL INTERPRETATION: | ||||
| CA Calcite | FK Potassium Feldspar | FP Plagioclase Feldspar | OP Opaques | QZ Quartz |
| ZR Zircon | ||||