| *** Primary Characterization Data *** |
| Pedon ID: S2001TX505004 | ( Zapata, Texas ) | Print Date: Feb 17 2025 2:52AM |
| Sampled as on Oct 22, 2001: | Comitas ; Loamy, mixed, active, hyperthermic Arenic Aridic Paleustalfs |
| Revised to correlated on Jun 10, 2014: | Comitas ; Mixed, hyperthermic Psammentic Paleustalfs |
| United States Department of Agriculture | ||||
| SSL | - | Project | C2002USTX030 ZAPATA CO. | Natural Resources Conservation Service |
| - | Site ID | S2001-TX505-004 Lat: 26° 58' 16.80" north Long: 99° 18' 44.70" west MLRA: 83B | National Soil Survey Center | |
| - | Pedon No. | 02N0639 | Kellogg 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 |
| 02N03223 | A1 | A1 | 0-36 | S01TX-505-004-1 | LFS | FS | ||
| 02N03224 | A2 | A2 | 36-68 | S01TX-505-004-2 | LFS | FS | ||
| 02N03225 | Bt1 | Bt1 | 68-87 | S01TX-505-004-3 | FSL | FS | ||
| 02N03226 | Bt2 | Bt2 | 87-107 | S01TX-505-004-4 | FSL | LFS | ||
| 02N03227 | Bt3 | Bt3 | 107-140 | S01TX-505-004-5 | FSL | LFS | ||
| 02N03228 | Bt4 | Bt4 | 140-193 | S01TX-505-004-6 | FSL | LFS | ||
| 02N03229 | Bt5 | Bt5 | 193-207 | S01TX-505-004-7 | FSL | LFS | ||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| LE, Whole Soil, Summed to 1m | 1 | cm/m | |
| Clay, total, Weighted Average | 7 | % wt | |
| Clay, carbonate free, Weighted Average | 7 | % wt | |
| CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 1 | 0.53 | (NA) | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 81 | % 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 | ||||||||||||||
| 02N03223 | 0-36 | A1 | S | fs | 5.0 | 3.0 | 92.0 | 4.3 | 1.1 | 1.9 | 10.3 | 79.1 | 2.5 | 0.1 | -- | -- | -- | -- | 82 | -- | |
| 02N03224 | 36-68 | A2 | S | fs | 6.3 | 2.2 | 91.5 | 5.1 | 0.7 | 1.5 | 9.9 | 79.7 | 1.9 | -- | -- | -- | -- | -- | 82 | -- | |
| 02N03225 | 68-87 | Bt1 | S | fs | 7.1 | 2.7 | 90.2 | 6.0 | 0.9 | 1.8 | 7.9 | 79.6 | 2.7 | tr | -- | -- | -- | -- | 82 | -- | |
| 02N03226 | 87-107 | Bt2 | S | lfs | 8.7 | 2.8 | 88.5 | 7.2 | 0.6 | 2.2 | 11.3 | 74.1 | 3.1 | -- | tr | -- | -- | -- | 77 | -- | |
| 02N03227 | 107-140 | Bt3 | S | lfs | 11.9 | 2.7 | 85.4 | 9.5 | -- | 2.7 | 10.2 | 69.7 | 5.5 | tr | tr | -- | -- | -- | 75 | -- | |
| 02N03228 | 140-193 | Bt4 | S | lfs | 13.1 | 1.8 | 85.1 | 11.1 | 0.3 | 1.5 | 7.1 | 73.9 | 4.1 | -- | -- | -- | -- | -- | 78 | -- | |
| 02N03229 | 193-207 | Bt5 | S | lfs | 10.2 | 3.8 | 86.0 | 8.7 | 0.1 | 3.7 | 9.5 | 74.8 | 1.7 | tr | -- | -- | -- | -- | 77 | -- | |
| *** Primary Characterization Data *** |
| Pedon ID: S2001TX505004 | ( Zapata, Texas ) | Print Date: Feb 17 2025 2:52AM |
| Sampled As | : | Comitas | Loamy, mixed, active, hyperthermic Arenic Aridic Paleustalfs | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 02N0639 | |||
| 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 | % | ||||||||||
| DbWR1 | DbWR1 | DbWR1 | 3C2a1a | 3D1 | |||||||||||||
| 02N03223 | 0-36 | A1 | S | 1.54 | 1.57 | 0.006 | 6.1 | 2.0 | 1.005 | 0.06 | 0.60 | 0.40 | |||||
| 02N03224 | 36-68 | A2 | S | 1.52 | 1.54 | 0.004 | 5.1 | 2.4 | 1.006 | 0.04 | 0.52 | 0.38 | |||||
| 02N03225 | 68-87 | Bt1 | S | 1.54 | 1.58 | 0.009 | 6.1 | 2.8 | 1.006 | 0.05 | 0.51 | 0.39 | |||||
| 02N03226 | 87-107 | Bt2 | S | 1.57 | 1.62 | 0.011 | 7.7 | 3.3 | 1.008 | 0.07 | 0.49 | 0.38 | |||||
| 02N03227 | 107-140 | Bt3 | S | 1.57 | 1.65 | 0.017 | 10.9 | 4.8 | 1.011 | 0.10 | 0.50 | 0.40 | |||||
| 02N03228 | 140-193 | Bt4 | S | 1.63 | 1.71 | 0.016 | 9.7 | 5.6 | 1.013 | 0.07 | 0.56 | 0.43 | |||||
| 02N03229 | 193-207 | Bt5 | S | 1.61 | 1.67 | 0.012 | 7.8 | 4.5 | 1.011 | 0.05 | 0.61 | 0.44 | |||||
| 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 - - - - -) | |||||||||||||||
| 4H2a | 4H2a | 4H2a | 4G1 | 4G1 | 4G1 | |||||||||||||||||
| 02N03223 | 0-36 | A1 | S | 0.19 | 0.03 | -- | 0.2 | 5 | 0.2 | -- | -- | |||||||||||
| 02N03224 | 36-68 | A2 | S | 0.13 | 0.02 | -- | 0.1 | 6 | 0.1 | -- | -- | |||||||||||
| 02N03225 | 68-87 | Bt1 | S | 0.10 | 0.02 | -- | 0.1 | 6 | 0.2 | -- | -- | |||||||||||
| 02N03226 | 87-107 | Bt2 | S | 0.09 | 0.04 | -- | 0.1 | 2 | 0.2 | tr | -- | |||||||||||
| 02N03227 | 107-140 | Bt3 | S | 0.10 | 0.02 | -- | 0.1 | 5 | 0.2 | tr | -- | |||||||||||
| 02N03228 | 140-193 | Bt4 | S | 0.05 | 0.02 | -- | tr | 3 | 0.3 | -- | -- | |||||||||||
| 02N03229 | 193-207 | Bt5 | S | 0.03 | 0.02 | -- | tr | 2 | 0.2 | tr | -- | |||||||||||
| *** Primary Characterization Data *** |
| Pedon ID: S2001TX505004 | ( Zapata, Texas ) | Print Date: Feb 17 2025 2:52AM |
| Sampled As | : | Comitas | Loamy, mixed, active, hyperthermic Arenic Aridic Paleustalfs | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 02N0639 | |||
| 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 - - -) | (- - - - - - - - % - - - - - - - -) | ||||||||||
| 4B1a1a | 4B1a1a | 4B1a1a | 4B1a1a | 4B1a1a | |||||||||||||
| 02N03223 | 0-36 | A1 | S | 1.8 | 0.6 | -- | 0.4 | 2.8 | 3.0 | 93 | |||||||
| 02N03224 | 36-68 | A2 | S | 2.1 | 0.6 | -- | 0.3 | 3.0 | 3.3 | 91 | |||||||
| 02N03225 | 68-87 | Bt1 | S | 2.2 | 0.6 | -- | 0.3 | 3.1 | 3.6 | 86 | |||||||
| 02N03226 | 87-107 | Bt2 | S | 2.6 | 0.7 | -- | 0.2 | 3.5 | 4.3 | 81 | |||||||
| 02N03227 | 107-140 | Bt3 | S | 3.9 | 0.9 | -- | 0.3 | 5.1 | 5.9 | 86 | |||||||
| 02N03228 | 140-193 | Bt4 | S | 5.0 | 1.2 | -- | 0.3 | 6.5 | 7.3 | 89 | |||||||
| 02N03229 | 193-207 | Bt5 | S | 4.6 | 1.0 | -- | 0.3 | 5.9 | 6.2 | 95 | |||||||
| 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 - -) | % | |||||||||||||||
| 4F1a1a1 | |||||||||||||||||||||||
| 02N03223 | 0-36 | A1 | S | 0.06 | -- | ||||||||||||||||||
| 02N03224 | 36-68 | A2 | S | 0.05 | -- | ||||||||||||||||||
| 02N03225 | 68-87 | Bt1 | S | 0.05 | -- | ||||||||||||||||||
| 02N03226 | 87-107 | Bt2 | S | 0.05 | -- | ||||||||||||||||||
| 02N03227 | 107-140 | Bt3 | S | 0.06 | -- | ||||||||||||||||||
| 02N03228 | 140-193 | Bt4 | S | 0.08 | -- | ||||||||||||||||||
| 02N03229 | 193-207 | Bt5 | S | 0.06 | -- | ||||||||||||||||||
| *** Primary Characterization Data *** |
| Pedon ID: S2001TX505004 | ( Zapata, Texas ) | Print Date: Feb 17 2025 2:52AM |
| Sampled As | : | Comitas | Loamy, mixed, active, hyperthermic Arenic Aridic Paleustalfs | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 02N0639 | |||
| 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 | |||
| 4C1a2a | 4C1a2a | 4E1a1a1a1 | ||||||||||||
| 02N03223 | 0-36 | A1 | S | 6.9 | 7.4 | -- | ||||||||
| 02N03224 | 36-68 | A2 | S | 7.0 | 7.4 | -- | ||||||||
| 02N03225 | 68-87 | Bt1 | S | 6.9 | 7.2 | |||||||||
| 02N03226 | 87-107 | Bt2 | S | 6.6 | 7.0 | |||||||||
| 02N03227 | 107-140 | Bt3 | S | 6.3 | 6.9 | |||||||||
| 02N03228 | 140-193 | Bt4 | S | 6.7 | 7.3 | |||||||||
| 02N03229 | 193-207 | Bt5 | S | 7.0 | 7.5 | -- | ||||||||