| *** Primary Characterization Data *** |
| Pedon ID: 79TX507002 | ( Zavala, Texas ) | Print Date: Nov 23 2024 7:55AM |
| Sampled as on Jul 1, 1979: | Conalb ; Fine-loamy, carbonatic, hyperthermic Fluventic Ustochrept |
| Revised to correlated: | Conalb ; Coarse-silty, carbonatic, hyperthermic Fluventic Ustochrepts |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP79TX210 FRIO AND ZAVALA COUNTIES | Natural Resources Conservation Service |
| - | Site ID | S1979TX507002 Lat: 29° 3' 20.00" north Long: 99° 51' 14.99" west MLRA: 83A | National Soil Survey Center | |
| - | Pedon No. | 79P0331 | 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 |
| 79P01728 | Ap | Ap | 0-15 | L | L | |||
| 79P01729 | A | A1 | 15-36 | L | L | |||
| 79P01730 | B | B2 | 36-71 | CL | L | |||
| 79P01731 | C1 | C1 | 71-142 | L | L | |||
| 79P01732 | C2 | C2 | 142-203 | L | L | |||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 6 | % wt | |
| Clay, carbonate free, Weighted Average | 13 | % wt | |
| Clay, total, Weighted Average | 19 | % 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 | |||||||
| 79P01728 | 0-15 | Ap | S | l | 14.0 | 45.6 | 40.4 | 4.8 | 23.0 | 22.6 | 33.7 | 5.5 | 0.8 | 0.2 | 0.2 | tr | -- | -- | 7 | tr | |
| 79P01729 | 15-36 | A | S | l | 17.2 | 43.4 | 39.4 | 3.1 | 20.5 | 22.9 | 33.3 | 5.2 | 0.6 | 0.2 | 0.1 | tr | tr | -- | 6 | tr | |
| 79P01730 | 36-71 | B | S | l | 20.1 | 44.8 | 35.1 | 7.1 | 21.7 | 23.1 | 28.7 | 5.7 | 0.6 | 0.1 | tr | tr | -- | -- | 6 | -- | |
| 79P01731 | 71-142 | C1 | S | l | 18.0 | 43.6 | 38.4 | 5.4 | 19.6 | 24.0 | 31.1 | 6.2 | 0.9 | 0.2 | tr | tr | -- | -- | 7 | -- | |
| 79P01732 | 142-203 | C2 | S | l | 19.3 | 48.1 | 32.6 | 5.4 | 22.5 | 25.6 | 29.6 | 2.6 | 0.3 | 0.1 | tr | -- | -- | -- | 3 | -- | |
| *** Primary Characterization Data *** |
| Pedon ID: 79TX507002 | ( Zavala, Texas ) | Print Date: Nov 23 2024 7:55AM |
| Sampled As | : | Conalb | Fine-loamy, carbonatic, hyperthermic Fluventic Ustochrept | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 79P0331 | |||
| 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 | |||||||||||||||
| 79P01728 | 0-15 | Ap | S | 7.4 | 1.013 | 0.53 | |||||||||||
| 79P01729 | 15-36 | A | S | 7.7 | 1.013 | 0.45 | |||||||||||
| 79P01730 | 36-71 | B | S | 9.0 | 1.016 | 0.45 | |||||||||||
| 79P01731 | 71-142 | C1 | S | 8.2 | 1.016 | 0.46 | |||||||||||
| 79P01732 | 142-203 | C2 | S | 8.8 | 1.016 | 0.46 | |||||||||||
| 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 | ||||||||||||
| 79P01728 | 0-15 | Ap | S | 7.7 | 8.2 | 63 | ||||||||
| 79P01729 | 15-36 | A | S | 7.8 | 8.2 | 64 | ||||||||
| 79P01730 | 36-71 | B | S | 7.7 | 8.2 | 63 | ||||||||
| 79P01731 | 71-142 | C1 | S | 7.8 | 8.2 | 65 | ||||||||
| 79P01732 | 142-203 | C2 | S | 7.8 | 8.2 | 60 | ||||||||