| *** Primary Characterization Data *** |
| Pedon ID: 76AR103002 | ( Ouachita, Arkansas ) | Print Date: Apr 24 2024 9:13PM |
| Sampled as on Aug 30, 1976: | Quachita ; Fine-silty, siliceous Fluventic Dystrochrepts |
| Revised to SSL: | (unnamed) ; Coarse-loamy, siliceous, thermic Dystric Fluventic Eutrochrept |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP84AR143 ARKANSAS DELTA | Natural Resources Conservation Service |
| - | Site ID | S1976AR103002 Lat: 33° 37' 10.00" north Long: 92° 50' 28.00" west | National Soil Survey Center | |
| - | Pedon No. | 84P0549 | 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 |
| 84P02995 | A1 | A11 | 0-15 | L | VFSL | |||
| 84P02996 | A2 | A12 | 15-33 | L | VFSL | |||
| 84P02997 | B1 | B21 | 33-64 | SIL | ||||
| 84P02998 | B2 | B22 | 64-88 | SIL | ||||
| 84P02999 | B3 | B22 | 88-112 | SIL | L | |||
| 84P03000 | B4 | B23 | 112-137 | SIL | L | |||
| 84P03001 | C1 | C1 | 137-168 | L | VFSL | |||
| 84P03002 | C2 | C2 | 168-203 | SIL | L | |||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| 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 | |||||||
| 84P02995 | 0-15 | A1 | S | vfsl | 7.1 | 25.5 | 67.4 | 3.5 | 9.0 | 16.5 | 35.6 | 31.5 | 0.3 | -- | -- | -- | -- | -- | 32 | -- | |
| 84P02996 | 15-33 | A2 | S | vfsl | 7.5 | 26.9 | 65.6 | 3.7 | 8.9 | 18.0 | 33.4 | 31.9 | 0.3 | -- | -- | -- | -- | -- | 32 | -- | |
| 84P02997 | 33-64 | B1 | S | -- | -- | -- | |||||||||||||||
| 84P02998 | 64-88 | B2 | S | -- | -- | -- | |||||||||||||||
| 84P02999 | 88-112 | B3 | S | l | 10.6 | 38.6 | 50.8 | 4.8 | 16.5 | 22.1 | 35.1 | 15.7 | -- | -- | -- | -- | -- | -- | 16 | -- | |
| 84P03000 | 112-137 | B4 | S | l | 11.4 | 41.3 | 47.3 | 5.3 | 17.2 | 24.1 | 34.2 | 13.1 | -- | -- | -- | -- | -- | -- | 13 | -- | |
| 84P03001 | 137-168 | C1 | S | vfsl | 10.9 | 35.5 | 53.6 | 5.0 | 16.4 | 19.1 | 31.5 | 22.0 | 0.1 | -- | -- | -- | -- | -- | 22 | -- | |
| 84P03002 | 168-203 | C2 | S | l | 18.0 | 49.8 | 32.2 | 7.1 | 29.3 | 20.5 | 17.6 | 14.2 | 0.4 | -- | -- | -- | -- | -- | 15 | -- | |
| *** Primary Characterization Data *** |
| Pedon ID: 76AR103002 | ( Ouachita, Arkansas ) | Print Date: Apr 24 2024 9:13PM |
| Sampled As | : | Quachita | Fine-silty, siliceous Fluventic Dystrochrepts | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 84P0549 | |||
| 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 | 8D1 | ||||||||||||||
| 84P02995 | 0-15 | A1 | S | 3.7 | 1.002 | 0.61 | 0.52 | ||||||||||
| 84P02996 | 15-33 | A2 | S | 3.7 | 1.002 | 0.49 | 0.49 | ||||||||||
| 84P02997 | 33-64 | B1 | S | 4.2 | 1.002 | ||||||||||||
| 84P02998 | 64-88 | B2 | S | 6.3 | 1.003 | ||||||||||||
| 84P02999 | 88-112 | B3 | S | 5.0 | 1.002 | 0.45 | 0.47 | ||||||||||
| 84P03000 | 112-137 | B4 | S | 5.2 | 1.002 | 0.46 | 0.46 | ||||||||||
| 84P03001 | 137-168 | C1 | S | 4.8 | 1.002 | 0.43 | 0.44 | ||||||||||
| 84P03002 | 168-203 | C2 | S | 7.2 | 1.004 | 0.41 | 0.40 | ||||||||||
| 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 - - - - -) | |||||||||||||||
| 6B3a | 6A1c | 6C2b | 6G7a | 6D2a | ||||||||||||||||||
| 84P02995 | 0-15 | A1 | S | 0.059 | 0.34 | 6 | 0.7 | 0.1 | tr | |||||||||||||
| 84P02996 | 15-33 | A2 | S | 0.036 | 0.33 | 9 | 0.7 | 0.1 | tr | |||||||||||||
| 84P02999 | 88-112 | B3 | S | 0.29 | 0.9 | 0.1 | tr | |||||||||||||||
| 84P03000 | 112-137 | B4 | S | 0.36 | 0.9 | 0.1 | 0.1 | |||||||||||||||
| 84P03001 | 137-168 | C1 | S | 0.29 | 0.9 | 0.1 | 0.1 | |||||||||||||||
| 84P03002 | 168-203 | C2 | S | 0.36 | 1.1 | 0.1 | 0.1 | |||||||||||||||
| *** Primary Characterization Data *** |
| Pedon ID: 76AR103002 | ( Ouachita, Arkansas ) | Print Date: Apr 24 2024 9:13PM |
| Sampled As | : | Quachita | Fine-silty, siliceous Fluventic Dystrochrepts | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 84P0549 | |||
| 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 | 6H5a | 6G9a | 5A3a | 5A8b | 5A3b | 5G1 | 5C3 | 5C1 | ||||||
| 84P02995 | 0-15 | A1 | S | 1.4 | 0.4 | tr | tr | 1.8 | 4.3 | 0.8 | 6.1 | 4.3 | 2.6 | 31 | 30 | 42 | |
| 84P02996 | 15-33 | A2 | S | 1.9 | 0.4 | tr | -- | 2.3 | 2.9 | 0.4 | 5.2 | 3.7 | 2.7 | 15 | 44 | 62 | |
| 84P02999 | 88-112 | B3 | S | 1.8 | 0.3 | tr | -- | 2.1 | 5.0 | 1.3 | 7.1 | 4.8 | 3.4 | 38 | 30 | 44 | |
| 84P03000 | 112-137 | B4 | S | 1.9 | 0.3 | tr | -- | 2.2 | 5.2 | 1.5 | 7.4 | 5.3 | 3.7 | 41 | 30 | 42 | |
| 84P03001 | 137-168 | C1 | S | 1.7 | 0.3 | tr | -- | 2.0 | 4.0 | 1.3 | 6.0 | 4.7 | 3.3 | 39 | 33 | 43 | |
| 84P03002 | 168-203 | C2 | S | 2.6 | 0.5 | tr | tr | 3.1 | 6.6 | 1.7 | 9.7 | 7.3 | 4.8 | 35 | 32 | 42 | |
| 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 - -) | % | |||||||||||||||
| 84P02995 | 0-15 | A1 | S | -- | |||||||||||||||||||
| 84P02996 | 15-33 | A2 | S | -- | |||||||||||||||||||
| 84P02999 | 88-112 | B3 | S | -- | |||||||||||||||||||
| 84P03000 | 112-137 | B4 | S | -- | |||||||||||||||||||
| 84P03001 | 137-168 | C1 | S | -- | |||||||||||||||||||
| 84P03002 | 168-203 | C2 | S | -- | |||||||||||||||||||
| 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 | |||||||||||||
| 84P02995 | 0-15 | A1 | S | 4.1 | 4.7 | |||||||||
| 84P02996 | 15-33 | A2 | S | 4.3 | 5.0 | |||||||||
| 84P02999 | 88-112 | B3 | S | 4.1 | 4.7 | |||||||||
| 84P03000 | 112-137 | B4 | S | 4.1 | 4.7 | |||||||||
| 84P03001 | 137-168 | C1 | S | 4.1 | 4.7 | |||||||||
| 84P03002 | 168-203 | C2 | S | 4.2 | 4.8 | |||||||||
| *** Primary Characterization Data *** |
| Pedon ID: 76AR103002 | ( Ouachita, Arkansas ) | Print Date: Apr 24 2024 9:13PM |
| Sampled As | : | Quachita | Fine-silty, siliceous Fluventic Dystrochrepts | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 84P0549 | |||
| 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 | | | 7C3 | | tion | ||||||||||||||
| Layer | (cm) | Horz | ion | ( - - - - - - - - - peak size - - - - - - - - - - ) | (- - - - - - - - - % - - - - - - - - - -) | (- - - - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - - - - -) | mg g-1 | ||||||||||||||
| 84P02997 | 33.0-64.0 | B1 | tcly | KK 3 | MI 3 | VR 2 | MT 1 | QZ 1 | | | | | | | 5.7 | | | 1.3 | | | |
| 84P03002 | 168.0-203.0 | C2 | tcly | KK 3 | MI 2 | VR 2 | MT 1 | QZ 1 | | | | | | | 7.1 | | | 1.9 | | | |
| FRACTION INTERPRETATION: | ||||
| tcly - Total Clay <0.002 mm | | | | |
| MINERAL INTERPRETATION: | ||||
| KK Kaolinite | MI Mica | MT Montmorillonite | QZ Quartz | VR Vermiculite |
| RELATIVE PEAK SIZE: | 5 Very Large | 4 Large | 3 Medium | 2 Small | 1 Very Small | 6 No Peaks |
| *** Primary Characterization Data *** |
| Pedon ID: 76AR103002 | ( Ouachita, Arkansas ) | Print Date: Apr 24 2024 9:13PM |
| Sampled As | : | Quachita | Fine-silty, siliceous Fluventic Dystrochrepts | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 84P0549 | |||
| 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 | ||||||||||||||
| 84P03002 | 168.0-203.0 | C2 | vfs | | | | | | | | | | 92 | QZ 85 | RA 6 | FK 6 | BT 2 | OP 1 | TM tr | | |
| | | | | | | | | | ZR tr | HN tr | PO tr | | | | | ||||||
| FRACTION INTERPRETATION: | ||||
| vfs - Very Fine Sand 0.05-0.1 mm | | | | |
| MINERAL INTERPRETATION: | ||||
| BT Biotite | FK Potassium Feldspar | HN Hornblende | OP Opaques | PO Plant Opal |
| QZ Quartz | RA Resistant Aggregates | TM Tourmaline | ZR Zircon | |