| *** Primary Characterization Data *** |
| Pedon ID: S1968LA057001 | ( LafourcheParish, Louisiana ) | Print Date: Apr 27 2025 10:24PM |
| Sampled as on Apr 16, 1968: | UNNAMED |
| Revised to correlated: | Rita ; Very-fine, mixed, superactive, nonacid, thermic Typic Fluvaquents |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL40001 SSIR SAMPLES | Soil Conservation Service |
| - | Site ID | S1968LA057001 Lat: 29° 41' 17.00" north Long: 90° 37' 42.99" west MLRA: 151 | Lincoln Soil Survey Laboratory | |
| - | Pedon No. | 40A4102 | Soil Laboratory | |
| - | General Methods 1B1A, 2A1, 2B | Lincoln, Nebraska | ||
| Layer | Horizon | Orig Hzn | Depth (cm) | Field Label 1 | Field Label 2 | Field Label 3 | Field Texture | Lab Texture |
| 40A31360 | Ap | Ap | 0-10 | 68L0190 | C | |||
| 40A31361 | 2Bg1 | 2B21g | 10-30 | 68L0191 | C | |||
| 40A31362 | 2Bg2 | 2B22g | 30-51 | 68L0192 | C | |||
| 40A31363 | 2AB | 2AB | 51-76 | 68L0193 | C | |||
| 40A31364 | 2Cg | 2C 1g | 76-109 | 68L0194 | SICL | |||
| 40A31365 | 3Cg | 3C 2g | 109-127 | 68L0195 | FS | |||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.65 | (NA) | |
| Clay, carbonate free, Weighted Average | 70 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 0 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 70 | % wt | |
| LE, Whole Soil, Summed to 1m | 0 | cm/m | |
| 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 | 3B1 | 3B1 | 3B1 | ||||||||
| 40A31360 | 0-10 | Ap | S | c | 90.8 | 8.5 | 0.7 | 7.7 | 0.8 | 0.2 | 0.2 | 0.1 | 0.1 | 0.1 | -- | -- | -- | 1 | -- | ||
| 40A31361 | 10-30 | 2Bg1 | S | c | 94.2 | 5.3 | 0.5 | 4.8 | 0.5 | 0.2 | 0.3 | tr | tr | -- | -- | -- | -- | tr | -- | ||
| 40A31362 | 30-51 | 2Bg2 | S | c | 89.0 | 10.7 | 0.3 | 10.3 | 0.4 | 0.3 | tr | tr | tr | -- | -- | -- | -- | -- | -- | ||
| 40A31363 | 51-76 | 2AB | S | c | 81.7 | 18.0 | 0.3 | 17.4 | 0.6 | 0.2 | 0.1 | -- | -- | -- | -- | -- | -- | tr | -- | ||
| 40A31364 | 76-109 | 2Cg | S | sicl | 37.4 | 56.4 | 6.2 | 42.7 | 13.7 | 5.8 | 0.4 | tr | -- | -- | -- | -- | -- | tr | -- | ||
| 40A31365 | 109-127 | 3Cg | S | fs | 2.7 | 5.2 | 92.1 | 1.9 | 3.3 | 44.1 | 47.8 | 0.1 | 0.1 | -- | -- | -- | -- | 48 | -- | ||
| *** Primary Characterization Data *** |
| Pedon ID: S1968LA057001 | ( LafourcheParish, Louisiana ) | Print Date: Apr 27 2025 10:24PM |
| Sampled As | : | UNNAMED | |||
| USDA-SCS-Soil Survey Laboratory | ; | Pedon No. 40A4102 | |||
| 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 | % | ||||||||||
| 4A1d | 4A1h | 4B1c | 3C2a1a | 4B2b | |||||||||||||
| 40A31360 | 0-10 | Ap | S | 0.76 | 0.95 | 0.077 | 50.9 | 33.9 | 0.10 | 0.83 | 0.37 | ||||||
| 40A31360 | 0-10 | Ap | M | 38.0 | |||||||||||||
| 40A31361 | 10-30 | 2Bg1 | S | 0.87 | 1.63 | 0.233 | 67.4 | 35.7 | 0.17 | 0.57 | 0.38 | ||||||
| 40A31361 | 10-30 | 2Bg1 | M | 48.1 | |||||||||||||
| 40A31362 | 30-51 | 2Bg2 | S | 0.88 | 1.77 | 0.262 | 70.6 | 33.3 | 0.25 | 0.60 | 0.37 | ||||||
| 40A31362 | 30-51 | 2Bg2 | M | 42.0 | |||||||||||||
| 40A31363 | 51-76 | 2AB | S | 0.57 | 1.67 | 0.431 | 125.0 | 35.2 | 0.44 | 0.64 | 0.43 | ||||||
| 40A31363 | 51-76 | 2AB | M | 48.0 | |||||||||||||
| 40A31364 | 76-109 | 2Cg | S | 18.4 | 0.72 | 0.49 | |||||||||||
| 40A31364 | 76-109 | 2Cg | M | 23.4 | |||||||||||||
| 40A31365 | 109-127 | 3Cg | S | 2.1 | 1.81 | 0.78 | |||||||||||
| 40A31365 | 109-127 | 3Cg | M | 2.5 | |||||||||||||
| 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 - - - - -) | |||||||||||||||
| 6A2b | 6B1a | 6A1a | 6C1a | |||||||||||||||||||
| 40A31360 | 0-10 | Ap | S | 17.90 | 1.680 | 16.30 | 1.5 | |||||||||||||||
| 40A31361 | 10-30 | 2Bg1 | S | 2.93 | 0.294 | 2.49 | 1.6 | |||||||||||||||
| 40A31362 | 30-51 | 2Bg2 | S | 2.16 | 0.223 | 1.75 | 1.2 | |||||||||||||||
| 40A31363 | 51-76 | 2AB | S | 3.43 | 0.430 | 5.93 | 0.8 | |||||||||||||||
| 40A31364 | 76-109 | 2Cg | S | 1.36 | 0.095 | 1.16 | 0.7 | |||||||||||||||
| 40A31365 | 109-127 | 3Cg | S | 0.28 | 0.011 | 0.14 | 0.3 | |||||||||||||||
| *** Primary Characterization Data *** |
| Pedon ID: S1968LA057001 | ( LafourcheParish, Louisiana ) | Print Date: Apr 27 2025 10:24PM |
| Sampled As | : | UNNAMED | |||
| USDA-SCS-Soil Survey Laboratory | ; | Pedon No. 40A4102 | |||
| 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 | 6H1a | 6G1d | 5A6a | |||||||||||
| 40A31360 | 0-10 | Ap | S | 9.1 | 3.2 | 0.2 | 0.8 | 13.3 | 81.2 | 17.9 | 94.5 | 75.0 | 31.2 | 57 | 14 | 18 | |
| 40A31361 | 10-30 | 2Bg1 | S | 18.7 | 8.2 | 0.5 | 0.4 | 27.8 | 42.5 | 17.5 | 70.3 | 53.5 | 45.3 | 39 | 40 | 52 | |
| 40A31362 | 30-51 | 2Bg2 | S | 27.4 | 12.4 | 0.8 | 0.2 | 40.8 | 15.1 | 1.5 | 55.9 | 53.4 | 42.3 | 4 | 73 | 76 | |
| 40A31363 | 51-76 | 2AB | S | 31.3 | 13.7 | 1.6 | 0.3 | 46.9 | 25.4 | 1.3 | 72.3 | 52.1 | 48.2 | 3 | 65 | 90 | |
| 40A31364 | 76-109 | 2Cg | S | 7.3 | 1.4 | 0.4 | 27.0 | 100 | |||||||||
| 40A31365 | 109-127 | 3Cg | S | 1.6 | 0.5 | 0.1 | 4.9 | 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 - -) | % | |||||||||||||||
| 6N1b | 6O1b | 6P1b | 6Q1a | 6J1a | 6K1a | 6L1a | 6M1a | 8A | 8D5 | 8A1a | |||||||||||||
| 40A31360 | 0-10 | Ap | S | 9.6 | 4.8 | 0.8 | 0.2 | 0.6 | 16.5 | 109.0 | tr | 0.57 | tr | tr | |||||||||
| 40A31361 | 10-30 | 2Bg1 | S | 1 | |||||||||||||||||||
| 40A31362 | 30-51 | 2Bg2 | S | 1 | |||||||||||||||||||
| 40A31363 | 51-76 | 2AB | S | 3 | |||||||||||||||||||
| 40A31364 | 76-109 | 2Cg | S | 7.6 | 2.9 | 4.5 | 0.1 | 1.8 | 3.7 | 10.8 | 127.0 | 0.1 | 1.45 | 3 | 2 | ||||||||
| 40A31365 | 109-127 | 3Cg | S | 10 | |||||||||||||||||||
| 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 | |||
| 4C1a2a3 | 8C1e | 8C1a | 6E1b | |||||||||||
| 40A31360 | 0-10 | Ap | S | 3.2 | 3.1 | 3.8 | ||||||||
| 40A31361 | 10-30 | 2Bg1 | S | 3.3 | 3.2 | 4.4 | ||||||||
| 40A31362 | 30-51 | 2Bg2 | S | 3.9 | 4.1 | 5.5 | ||||||||
| 40A31363 | 51-76 | 2AB | S | 4.5 | 4.4 | 5.2 | ||||||||
| 40A31364 | 76-109 | 2Cg | S | 6.5 | 6.9 | 7.3 | 2 | |||||||
| 40A31365 | 109-127 | 3Cg | S | 6.6 | 7.1 | 8.0 | 2 | |||||||
| *** Primary Characterization Data *** |
| Pedon ID: S1968LA057001 | ( LafourcheParish, Louisiana ) | Print Date: Apr 27 2025 10:24PM |
| Sampled As | : | UNNAMED | |||
| USDA-SCS-Soil Survey Laboratory | ; | Pedon No. 40A4102 | |||
| Organic | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | -14- | -15- | -16- | -17- | |||
| Mineral | OM | OM+ | (- Total -) | Fiber Content | NaPyro | Decomp | Limnic | (- - pH - -) | (- - Bulk Density - -) | Proj | ||||||||||
| Depth | Content | TC*1.724 | Min | C | N | C/N | Unrub | Rub | Color | State | Matter | CaCl2 | H2O | 33 kPa | 33 kPa rewet | OD | Subs | |||
| Layer | (cm) | Horz | Prep | (- - - - - - - - % - - - - - - - -) | ratio | % (by vol) | g cm-3 | cm cm-1 | ||||||||||||
| 8F | 6A2b | 6B1a | 8H | 8C1a | ||||||||||||||||
| 40A31360 | 0-10 | Ap | S | 17.90 | 1.680 | 3.8 | -- | |||||||||||||
| 40A31360 | 0-10 | Ap | M | 67 | 10YR 4/3 | |||||||||||||||
| 40A31361 | 10-30 | 2Bg1 | S | 2.93 | 0.294 | 4.4 | -- | |||||||||||||
| 40A31362 | 30-51 | 2Bg2 | S | 2.16 | 0.223 | 5.5 | -- | |||||||||||||
| 40A31363 | 51-76 | 2AB | S | 3.43 | 0.430 | 5.2 | -- | |||||||||||||
| 40A31364 | 76-109 | 2Cg | S | 1.36 | 0.095 | 7.3 | -- | |||||||||||||
| 40A31365 | 109-127 | 3Cg | S | 0.28 | 0.011 | 8.0 | -- | |||||||||||||
| *** Primary Characterization Data *** |
| Pedon ID: S1968LA057001 | ( LafourcheParish, Louisiana ) | Print Date: Apr 27 2025 10:24PM |
| Sampled As | : | UNNAMED | |||
| USDA-SCS-Soil Survey Laboratory | ; | Pedon No. 40A4102 | |||
| 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 | tion | ||||||||||||||||||
| Layer | (cm) | Horz | ion | ( - - - - - - - - - peak size - - - - - - - - - - ) | (- - - - - - - - - % - - - - - - - - - -) | (- - - - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - - - - -) | mg g-1 | ||||||||||||||
| 40A31362 | 30.0-51.0 | 2Bg2 | tcly | KK 2 | MI 2 | IL 2 | |||||||||||||||
| FRACTION INTERPRETATION: | ||||
| tcly - Total Clay <0.002 mm | ||||
| MINERAL INTERPRETATION: | ||||
| IL Illite (Hydromuscovite) | KK Kaolinite | MI Mica | ||
| RELATIVE PEAK SIZE: | 5 Very Large | 4 Large | 3 Medium | 2 Small | 1 Very Small | 6 No Peaks |