| *** Primary Characterization Data *** |
| Pedon ID: 78AR021001 | ( Clay, Arkansas ) | Print Date: Nov 21 2024 3:55PM |
| Sampled as on May 1, 1978: | Kobel ; Fine, montmorillonitic, nonacid, thermic Vertic Haplaquept |
| Revised to correlated on May 1, 1985: | Kobel ; Fine, smectitic, nonacid, thermic Vertic Haplaquepts |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP80AR249 CLAY, FULTON, IZARD COUNTIES | Natural Resources Conservation Service |
| - | Site ID | S1978AR021001 Lat: 36° 21' 48.99" north Long: 90° 39' 18.00" west MLRA: 131 | National Soil Survey Center | |
| - | Pedon No. | 80P0365 | 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 |
| 80P01920 | Ap | Ap | 0-13 | CL | ||||
| 80P01921 | Bg1 | B21g | 13-64 | SICL | ||||
| 80P01922 | Bg21 | B22g | 64-89 | CL | ||||
| 80P01923 | Bg22 | B22g | 89-114 | CL | ||||
| 80P01924 | Bg3 | B23g | 114-152 | CL | ||||
| 80P01925 | Cg1 | C1g | 152-183 | CL | ||||
| 80P01926 | Cg2 | C2g | 183-203 | 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 | |||||||||||||||
| 3B1 | 3B1 | 3B1 | |||||||||||||||||||
| 80P01920 | 0-13 | Ap | S | tr | -- | -- | |||||||||||||||
| 80P01921 | 13-64 | Bg1 | S | -- | -- | -- | |||||||||||||||
| 80P01922 | 64-89 | Bg21 | S | -- | -- | -- | |||||||||||||||
| 80P01923 | 89-114 | Bg22 | S | tr | -- | -- | |||||||||||||||
| 80P01924 | 114-152 | Bg3 | S | -- | -- | -- | |||||||||||||||
| 80P01925 | 152-183 | Cg1 | S | -- | -- | -- | |||||||||||||||
| 80P01926 | 183-203 | Cg2 | S | tr | -- | -- | |||||||||||||||
| *** Primary Characterization Data *** |
| Pedon ID: 78AR021001 | ( Clay, Arkansas ) | Print Date: Nov 21 2024 3:55PM |
| Sampled As | : | Kobel | Fine, montmorillonitic, nonacid, thermic Vertic Haplaquept | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 80P0365 | |||
| 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 | 3D1 | |||||||||||||
| 80P01920 | 0-13 | Ap | S | 1.53 | 1.68 | 22.0 | 11.5 | 1.022 | |||||||||
| 80P01921 | 13-64 | Bg1 | S | 1.29 | 1.68 | 20.3 | 14.2 | 1.027 | |||||||||
| 80P01922 | 64-89 | Bg21 | S | 14.9 | 1.031 | ||||||||||||
| 80P01923 | 89-114 | Bg22 | S | 15.0 | 1.030 | ||||||||||||
| 80P01924 | 114-152 | Bg3 | S | 1.64 | 1.82 | 19.4 | 14.2 | 1.034 | |||||||||
| 80P01925 | 152-183 | Cg1 | S | 12.7 | 1.030 | ||||||||||||
| 80P01926 | 183-203 | Cg2 | S | 12.3 | 1.031 | ||||||||||||
| 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 - - -) | (- - - - - - - - % - - - - - - - -) | ||||||||||
| 6G1e | |||||||||||||||||
| 80P01920 | 0-13 | Ap | S | tr | |||||||||||||
| 80P01921 | 13-64 | Bg1 | S | tr | |||||||||||||
| 80P01922 | 64-89 | Bg21 | S | tr | |||||||||||||
| 80P01923 | 89-114 | Bg22 | S | tr | |||||||||||||
| 80P01924 | 114-152 | Bg3 | S | -- | |||||||||||||
| 80P01925 | 152-183 | Cg1 | S | -- | |||||||||||||
| 80P01926 | 183-203 | Cg2 | S | -- | |||||||||||||
| *** Primary Characterization Data *** |
| Pedon ID: 78AR021001 | ( Clay, Arkansas ) | Print Date: Nov 21 2024 3:55PM |
| Sampled As | : | Kobel | Fine, montmorillonitic, nonacid, thermic Vertic Haplaquept | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 80P0365 | |||
| 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 | 7A3b | 7C3 | tion | ||||||||||||||||
| Layer | (cm) | Horz | ion | ( - - - - - - - - - peak size - - - - - - - - - - ) | (- - - - - - - - - % - - - - - - - - - -) | (- - - - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - - - - -) | mg g-1 | ||||||||||||||
| 80P01921 | 13.0-64.0 | Bg1 | tcly | MT 4 | KK 3 | QZ 2 | MI 2 | KK 13 | 7.0 | 1.3 | |||||||||||
| 80P01924 | 114.0-152.0 | Bg3 | tcly | MT 5 | KK 3 | QZ 2 | MI 2 | KK 28 | 8.6 | 1.3 | |||||||||||
| 80P01926 | 183.0-203.0 | Cg2 | tcly | MT 4 | KK 3 | MI 2 | QZ 1 | KK 22 | 9.7 | 1.5 | |||||||||||
| FRACTION INTERPRETATION: | ||||
| tcly - Total Clay <0.002 mm | ||||
| MINERAL INTERPRETATION: | ||||
| KK Kaolinite | MI Mica | MT Montmorillonite | QZ Quartz | |
| RELATIVE PEAK SIZE: | 5 Very Large | 4 Large | 3 Medium | 2 Small | 1 Very Small | 6 No Peaks |