| *** Primary Characterization Data *** |
| Pedon ID: S2018LA053001 | ( Jefferson DavisParish, Louisiana ) | Print Date: Dec 5 2025 10:39PM |
| Sampled as on Sep 11, 2018: | Vidrine ; Fine, smectitic, thermic Oxyaquic Glossudalf |
| Revised to : |
| United States Department of Agriculture | ||||
| SSL | - | Project | C2019USLA013 MLRA 150A - Sampling Fall 2018 | Natural Resources Conservation Service |
| - | Site ID | S2018LA053001 Lat: 30° 16' 32.80" north Long: 92° 48' 3.20" west MLRA: 150A | National Soil Survey Center | |
| - | Pedon No. | 19N0095 | 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 |
| 19N00521 | A | A | 0-18 | S2018LA053001-1 | SIL | SIL | ||
| 19N00522 | E | E | 18-36 | S2018LA053001-2 | SIL | SIL | ||
| 19N00523 | Bt/E | Bt/E | 36-49 | S2018LA053001-3 | SIL | SIL | ||
| 19N00524 | Bt1 | Bt1 | 49-74 | S2018LA053001-4 | C | C | ||
| 19N00525 | Bt2 | Bt2 | 74-98 | S2018LA053001-5 | C | SICL | ||
| 19N00526 | Bt3 | Bt3 | 98-154 | S2018LA053001-6 | SICL | SICL | ||
| 19N00527 | Bt4 | Bt4 | 154-185 | S2018LA053001-7 | C | SICL | ||
| 19N00528 | Btg | Btg | 185-203 | S2018LA053001-8 | SICL | SICL | ||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 2 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, carbonate free, set 2, Weighted Average | 40 | % wt | |
| Clay, total, set 2, Weighted Average | 40 | % wt | |
| CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 7 | 0.39 | (NA) | |
| LE, Whole Soil, Summed to 1m | 5 | cm/m | |
| Weighted averages based on control section: 36-86 cm | |||
| *** Primary Characterization Data *** |
| Pedon ID: S2018LA053001 | ( Jefferson DavisParish, Louisiana ) | Print Date: Dec 5 2025 10:39PM |
| Sampled As | : | Vidrine | Fine, smectitic, thermic Oxyaquic Glossudalf | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 19N0095 | |||
| 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 | |||||||||||||||
| 19N00521 | 0-18 | A | S | sil | 8.7 | 60.2 | 31.1 | 30.7 | 29.5 | 26.4 | 2.5 | 0.4 | 1.0 | 0.8 | -- | -- | -- | 5 | -- | ||
| 19N00522 | 18-36 | E | S | sil | 12.7 | 60.3 | 27.0 | 33.0 | 27.3 | 22.1 | 2.1 | 0.4 | 1.2 | 1.2 | tr | -- | -- | 5 | tr | ||
| 19N00523 | 36-49 | Bt/E | S | sil | 20.5 | 58.5 | 21.0 | 34.2 | 24.3 | 16.5 | 2.6 | 0.5 | 1.0 | 0.4 | -- | -- | -- | 5 | -- | ||
| 19N00524 | 49-74 | Bt1 | S | c | 51.4 | 35.2 | 13.4 | 21.5 | 13.7 | 11.8 | 1.0 | 0.2 | 0.2 | 0.2 | -- | -- | -- | 2 | -- | ||
| 19N00525 | 74-98 | Bt2 | S | sicl | 38.4 | 43.0 | 18.6 | 23.0 | 20.0 | 16.9 | 1.4 | 0.1 | 0.1 | 0.1 | -- | -- | -- | 2 | -- | ||
| 19N00526 | 98-154 | Bt3 | S | sicl | 38.8 | 41.6 | 19.6 | 21.4 | 20.2 | 17.2 | 1.8 | 0.2 | 0.2 | 0.2 | -- | -- | -- | 2 | -- | ||
| 19N00527 | 154-185 | Bt4 | S | sicl | 36.0 | 44.9 | 19.1 | 23.4 | 21.5 | 17.2 | 1.4 | 0.2 | 0.1 | 0.2 | -- | -- | -- | 2 | -- | ||
| 19N00528 | 185-203 | Btg | S | sicl | 35.7 | 44.9 | 19.4 | 22.3 | 22.6 | 17.9 | 1.1 | 0.3 | 0.1 | tr | -- | -- | -- | 2 | -- | ||
| 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 | |||||||||||||
| 19N00521 | 0-18 | A | S | 1.50 | 1.55 | 0.011 | 24.2 | 4.4 | 1.007 | 0.30 | 0.57 | 0.51 | |||||
| 19N00522 | 18-36 | E | S | 1.62 | 1.66 | 0.008 | 19.8 | 4.5 | 1.006 | 0.25 | 0.31 | 0.35 | |||||
| 19N00523 | 36-49 | Bt/E | S | 1.66 | 1.71 | 0.010 | 21.0 | 6.8 | 1.010 | 0.24 | 0.35 | 0.33 | |||||
| 19N00524 | 49-74 | Bt1 | S | 1.42 | 1.87 | 0.096 | 31.7 | 18.3 | 1.029 | 0.19 | 0.40 | 0.36 | |||||
| 19N00525 | 74-98 | Bt2 | S | 1.56 | 1.90 | 0.068 | 25.5 | 13.6 | 1.022 | 0.19 | 0.41 | 0.35 | |||||
| 19N00526 | 98-154 | Bt3 | S | 1.64 | 1.98 | 0.065 | 22.1 | 14.5 | 1.024 | 0.12 | 0.44 | 0.37 | |||||
| 19N00527 | 154-185 | Bt4 | S | 1.61 | 2.00 | 0.075 | 23.5 | 14.3 | 1.026 | 0.15 | 0.53 | 0.40 | |||||
| 19N00528 | 185-203 | Btg | S | 1.55 | 1.96 | 0.081 | 25.2 | 15.2 | 1.027 | 0.16 | 0.62 | 0.43 | |||||
| *** Primary Characterization Data *** |
| Pedon ID: S2018LA053001 | ( Jefferson DavisParish, Louisiana ) | Print Date: Dec 5 2025 10:39PM |
| Sampled As | : | Vidrine | Fine, smectitic, thermic Oxyaquic Glossudalf | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 19N0095 | |||
| 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 | |||||||||||||||||
| 19N00521 | 0-18 | A | S | 1.22 | 0.15 | 0.01 | 1.2 | 8 | 0.6 | 0.1 | tr | |||||||||||
| 19N00522 | 18-36 | E | S | 0.26 | 0.07 | 0.01 | 0.3 | 4 | 0.7 | 0.1 | 0.1 | |||||||||||
| 19N00523 | 36-49 | Bt/E | S | 0.23 | 0.05 | 0.01 | 0.2 | 5 | 1.3 | 0.2 | tr | |||||||||||
| 19N00524 | 49-74 | Bt1 | S | 0.46 | 0.10 | 0.01 | 0.5 | 4 | 1.3 | 0.2 | -- | |||||||||||
| 19N00525 | 74-98 | Bt2 | S | 0.21 | 0.06 | 0.01 | 0.2 | 4 | 0.9 | 0.1 | -- | |||||||||||
| 19N00526 | 98-154 | Bt3 | S | 0.07 | 0.02 | tr | 0.1 | 4 | 1.2 | 0.2 | -- | |||||||||||
| 19N00527 | 154-185 | Bt4 | S | 0.02 | 0.04 | tr | tr | 1 | 0.8 | 0.1 | 0.1 | |||||||||||
| 19N00528 | 185-203 | Btg | S | 0.01 | 0.04 | 0.01 | -- | 0.8 | 0.1 | tr | ||||||||||||
| 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 | 4B2b1a1 | 4B3b1a | 4B3b1a | 4B1a1a | ||||||||||
| 19N00521 | 0-18 | A | S | 3.4 | 0.4 | 0.1 | 0.1 | 4.0 | 6.1 | 0.2 | 16.5 | 10.1 | 5.0 | 4.2 | 5 | 40 | 80 |
| 19N00522 | 18-36 | E | S | 2.9 | 0.4 | 0.1 | 0.1 | 3.5 | 3.5 | tr | 5.3 | 7.0 | 3.9 | 50 | 90 | ||
| 19N00523 | 36-49 | Bt/E | S | 4.3 | 1.4 | 0.1 | 0.1 | 5.9 | 4.6 | 0.1 | 1.5 | 10.5 | 7.2 | 6.0 | 2 | 56 | 82 |
| 19N00524 | 49-74 | Bt1 | S | 9.6 | 5.8 | 0.4 | 0.4 | 16.2 | 11.1 | 1.3 | 1.4 | 27.3 | 20.7 | 17.5 | 7 | 59 | 78 |
| 19N00525 | 74-98 | Bt2 | S | 8.1 | 5.2 | 0.4 | 0.3 | 14.0 | 6.5 | 0.6 | 0.5 | 20.5 | 15.8 | 14.6 | 4 | 68 | 89 |
| 19N00526 | 98-154 | Bt3 | S | 9.8* | 6.1 | 0.7 | 0.4 | 17.0 | 5.0 | 22.0 | 17.0 | 77 | 100 | ||||
| 19N00527 | 154-185 | Bt4 | S | 11.9* | 7.2 | 0.9 | 0.4 | 20.4 | 4.9 | 25.3 | 19.2 | 81 | 100 | ||||
| 19N00528 | 185-203 | Btg | S | 14.4* | 8.4 | 1.1 | 0.5 | 24.4 | 4.3 | 28.7 | 22.1 | 85 | 100 | ||||
| *** Primary Characterization Data *** |
| Pedon ID: S2018LA053001 | ( Jefferson DavisParish, Louisiana ) | Print Date: Dec 5 2025 10:39PM |
| Sampled As | : | Vidrine | Fine, smectitic, thermic Oxyaquic Glossudalf | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 19N0095 | |||
| 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 | |||||||||||||||||||||||
| 19N00521 | 0-18 | A | S | 0.10 | 1 | ||||||||||||||||||
| 19N00522 | 18-36 | E | S | 0.04 | 2 | ||||||||||||||||||
| 19N00523 | 36-49 | Bt/E | S | 0.03 | 2 | ||||||||||||||||||
| 19N00524 | 49-74 | Bt1 | S | 0.05 | 2 | ||||||||||||||||||
| 19N00525 | 74-98 | Bt2 | S | 0.04 | 3 | ||||||||||||||||||
| 19N00526 | 98-154 | Bt3 | S | 0.05 | 4 | ||||||||||||||||||
| 19N00527 | 154-185 | Bt4 | S | 0.06 | 4 | ||||||||||||||||||
| 19N00528 | 185-203 | Btg | S | 0.09 | 5 | ||||||||||||||||||
| 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 | |||||||||||||
| 19N00521 | 0-18 | A | S | 4.6 | 5.1 | |||||||||
| 19N00522 | 18-36 | E | S | 5.2 | 6.0 | |||||||||
| 19N00523 | 36-49 | Bt/E | S | 5.2 | 6.1 | |||||||||
| 19N00524 | 49-74 | Bt1 | S | 4.7 | 5.6 | |||||||||
| 19N00525 | 74-98 | Bt2 | S | 4.8 | 5.7 | |||||||||
| 19N00526 | 98-154 | Bt3 | S | 5.3 | 6.1 | |||||||||
| 19N00527 | 154-185 | Bt4 | S | 5.6 | 6.2 | |||||||||
| 19N00528 | 185-203 | Btg | S | 5.9 | 6.4 | |||||||||
| *** Primary Characterization Data *** |
| Pedon ID: S2018LA053001 | ( Jefferson DavisParish, Louisiana ) | Print Date: Dec 5 2025 10:39PM |
| Sampled As | : | Vidrine | Fine, smectitic, thermic Oxyaquic Glossudalf | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 19N0095 | |||
| 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 | 7A1b1 | 7A2a | tion | |||||||||||||||||
| Layer | (cm) | Horz | ion | ( - - - - - - - - - peak size - - - - - - - - - - ) | (- - - - - - - - - % - - - - - - - - - -) | (- - - - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - - - - -) | mg g-1 | ||||||||||||||
| 19N00523 | 36.0-49.0 | Bt/E | tcly | KK 3 | VR 2 | MI 1 | KK 49 | CMIX | |||||||||||||
| 19N00524 | 49.0-74.0 | Bt1 | tcly | VR 2 | KK 2 | MT 2 | MI 1 | LE 1 | VERM | ||||||||||||
| 19N00525 | 74.0-98.0 | Bt2 | tcly | KK 2 | VR 2 | MT 2 | KK 43 | CMIX | |||||||||||||
| FRACTION INTERPRETATION: | ||||
| tcly - Total Clay <0.002 mm | ||||
| MINERAL INTERPRETATION: | ||||
| KK Kaolinite | LE Lepidocrocite | MI Mica | MT Montmorillonite | VR Vermiculite |
| RELATIVE PEAK SIZE: | 5 Very Large | 4 Large | 3 Medium | 2 Small | 1 Very Small | 6 No Peaks |
| INTERPRETATION (BY HORIZON): | ||||
| CMIX - Mixed Clay | VERM - Vermiculitic | |||
| *** Primary Characterization Data *** |
| Pedon ID: S2018LA053001 | ( Jefferson DavisParish, Louisiana ) | Print Date: Dec 5 2025 10:39PM |
| Sampled As | : | Vidrine | Fine, smectitic, thermic Oxyaquic Glossudalf | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 19N0095 | |||
| 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 | ||||||||||||||
| 19N00523 | 36.0-49.0 | Bt/E | csi | 88 | QZ 85 | FK 5 | BT 4 | MS 2 | PR 2 | FE 1 | SMIX | ||||||||||
| OP 1 | PO 1 | BY tr | CD tr | GN tr | HN tr | ||||||||||||||||
| RU tr | ZR tr | ||||||||||||||||||||
| 19N00524 | 49.0-74.0 | Bt1 | csi | 87 | QZ 83 | FK 10 | CD 2 | MS 2 | FE 1 | BT 1 | SMIX | ||||||||||
| RU 1 | ZR tr | GN tr | HN tr | BY tr | OP tr | ||||||||||||||||
| PO tr | PR tr | ||||||||||||||||||||
| 19N00525 | 74.0-98.0 | Bt2 | csi | 90 | QZ 86 | FK 7 | FE 2 | MS 2 | CD 1 | BT 1 | SMIX | ||||||||||
| RU 1 | ZR tr | GS tr | HN tr | BY tr | OP tr | ||||||||||||||||
| PO tr | PR tr | ||||||||||||||||||||
| FRACTION INTERPRETATION: | ||||
| csi - Coarse Silt 0.02-0.05 mm | ||||
| MINERAL INTERPRETATION: | ||||
| BT Biotite | BY Beryl | CD Chert (Chalcedony | FE Iron Oxides (Goethite | FK Potassium Feldspar |
| GN Garnet | GS Glass | HN Hornblende | MS Muscovite | OP Opaques |
| PO Plant Opal | PR Pyroxene | QZ Quartz | RU Rutile | ZR Zircon |
| *** Primary Characterization Data *** |
| Pedon ID: S2018LA053001 | ( Jefferson DavisParish, Louisiana ) | Print Date: Dec 5 2025 10:39PM |
| Sampled As | : | Vidrine | Fine, smectitic, thermic Oxyaquic Glossudalf | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 19N0095 | |||
| INTERPRETATION (BY HORIZON): | ||||
| SMIX - Mixed Sand | ||||