| *** Primary Characterization Data *** |
| Pedon ID: 76AR103001 | ( Ouachita, Arkansas ) | Print Date: Apr 26 2024 8:43PM |
| Sampled as on May 30, 1976: | Sacul ; Clayey, mixed, thermic Aquic Hapludults |
| Revised to correlated on Nov 30, 2013: | Sacul ; Fine, mixed, semiactive, thermic Aquic Hapludults |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL40001 SSIR SAMPLES | Soil Conservation Service |
| - | Site ID | S1976AR103001 Lat: 33° 25' 49.00" north Long: 93° 5' 45.99" west MLRA: 133B | Lincoln Soil Survey Laboratory | |
| - | Pedon No. | 40A4423 | 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 |
| 40A33836 | Ap | Ap | 0-13 | 77P2485 | VFSL | |||
| 40A33837 | E | A2 | 13-23 | 77P2486 | VFSL | |||
| 40A33838 | Bt1 | B21t | 23-56 | 77P2487 | C | |||
| 40A33839 | Bt2 | B22t | 56-76 | 77P2488 | C | |||
| 40A33840 | Bt3 | B23t | 76-104 | 77P2489 | C | |||
| 40A33841 | Bt4 | B24t | 104-135 | 77P2490 | CL | |||
| 40A33842 | B1 | B31 | 135-157 | 77P2491 | CL | |||
| 40A33843 | B2 | B32 | 157-178 | 77P2492 | SICL | |||
| 40A33844 | C | C1 | 178-203 | 77P2493 | CL | |||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.37 | (NA) | |
| Clay, carbonate free, Weighted Average | 51 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 6 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 51 | % wt | |
| Weighted averages based on control section: 23-73 cm | |||
| *** Primary Characterization Data *** |
| Pedon ID: 76AR103001 | ( Ouachita, Arkansas ) | Print Date: Apr 26 2024 8:43PM |
| Sampled As | : | Sacul | Clayey, mixed, thermic Aquic Hapludults | ||
| USDA-SCS-Soil Survey Laboratory | ; | Pedon No. 40A4423 | |||
| 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 | 3B1 | 3B1 | 3B1 | ||||||||||
| 40A33836 | 0-13 | Ap | S | vfsl | 4.3 | 29.6 | 66.1 | 46.4 | 18.5 | 0.6 | 0.3 | 0.3 | -- | -- | -- | 20 | -- | ||||
| 40A33837 | 13-23 | E | S | vfsl | 4.3 | 25.6 | 70.1 | 48.7 | 20.1 | 0.6 | 0.3 | 0.4 | -- | -- | -- | 21 | -- | ||||
| 40A33838 | 23-56 | Bt1 | S | c | 54.6 | 12.8 | 32.6 | 26.2 | 6.3 | 0.1 | -- | -- | -- | -- | -- | 6 | -- | ||||
| 40A33839 | 56-76 | Bt2 | S | c | 45.3 | 15.5 | 39.2 | 32.7 | 6.1 | 0.3 | 0.1 | -- | -- | -- | -- | 7 | -- | ||||
| 40A33840 | 76-104 | Bt3 | S | c | 43.4 | 29.7 | 26.9 | 26.0 | 0.8 | 0.1 | -- | -- | -- | -- | -- | 1 | -- | ||||
| 40A33841 | 104-135 | Bt4 | S | cl | 38.7 | 27.8 | 33.5 | 33.1 | 0.4 | -- | -- | -- | -- | -- | -- | tr | -- | ||||
| 40A33842 | 135-157 | B1 | S | cl | 32.8 | 32.9 | 34.3 | 34.1 | 0.2 | -- | -- | -- | -- | -- | -- | tr | -- | ||||
| 40A33843 | 157-178 | B2 | S | sicl | 38.6 | 45.1 | 16.3 | 15.1 | 0.3 | 0.2 | 0.4 | 0.3 | -- | -- | -- | 1 | -- | ||||
| 40A33844 | 178-203 | C | S | cl | 38.2 | 41.2 | 20.6 | 20.4 | 0.2 | -- | -- | -- | -- | -- | -- | tr | -- | ||||
| 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 | % | ||||||||||
| NK | 4A1h | NK | NK | ||||||||||||||
| 40A33836 | 0-13 | Ap | S | 3.4 | 1.40 | 0.79 | |||||||||||
| 40A33837 | 13-23 | E | S | 1.48 | 1.48 | -- | 6.3 | 2.8 | 0.05 | 1.21 | 0.65 | ||||||
| 40A33838 | 23-56 | Bt1 | S | 1.28 | 1.67 | 0.093 | 34.6 | 23.0 | 0.15 | 0.37 | 0.42 | ||||||
| 40A33839 | 56-76 | Bt2 | S | 18.2 | 0.38 | 0.40 | |||||||||||
| 40A33840 | 76-104 | Bt3 | S | 1.39 | 1.61 | 0.050 | 30.3 | 19.6 | 0.15 | 0.44 | 0.45 | ||||||
| 40A33841 | 104-135 | Bt4 | S | 18.0 | 0.53 | 0.47 | |||||||||||
| 40A33842 | 135-157 | B1 | S | 1.37 | 1.60 | 0.053 | 31.4 | 15.1 | 0.22 | 0.56 | 0.46 | ||||||
| 40A33843 | 157-178 | B2 | S | 17.5 | 0.59 | 0.45 | |||||||||||
| 40A33844 | 178-203 | C | S | 18.1 | 0.62 | 0.47 | |||||||||||
| *** Primary Characterization Data *** |
| Pedon ID: 76AR103001 | ( Ouachita, Arkansas ) | Print Date: Apr 26 2024 8:43PM |
| Sampled As | : | Sacul | Clayey, mixed, thermic Aquic Hapludults | ||
| USDA-SCS-Soil Survey Laboratory | ; | Pedon No. 40A4423 | |||
| 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 - - - - -) | |||||||||||||||
| 6A1a | ||||||||||||||||||||||
| 40A33836 | 0-13 | Ap | S | 0.95 | ||||||||||||||||||
| 40A33837 | 13-23 | E | S | 0.65 | ||||||||||||||||||
| 40A33838 | 23-56 | Bt1 | S | 0.35 | ||||||||||||||||||
| 40A33839 | 56-76 | Bt2 | S | 0.16 | ||||||||||||||||||
| 40A33840 | 76-104 | Bt3 | S | 0.12 | ||||||||||||||||||
| 40A33841 | 104-135 | Bt4 | S | 0.09 | ||||||||||||||||||
| 40A33842 | 135-157 | B1 | S | 0.09 | ||||||||||||||||||
| 40A33843 | 157-178 | B2 | S | 0.08 | ||||||||||||||||||
| 40A33844 | 178-203 | C | S | 0.05 | ||||||||||||||||||
| 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 - - -) | (- - - - - - - - % - - - - - - - -) | ||||||||||
| NK | NK | NK | NK | NK | NK | NK | |||||||||||
| 40A33836 | 0-13 | Ap | S | 4.5 | 0.3 | -- | 0.4 | 5.2 | 4.3 | 0.1 | 9.5 | 6.0 | 5.3 | 2 | 55 | 87 | |
| 40A33837 | 13-23 | E | S | 4.7 | 0.3 | -- | 0.1 | 5.1 | 4.1 | tr | 9.2 | 5.2 | 55 | 98 | |||
| 40A33838 | 23-56 | Bt1 | S | 11.0 | 4.3 | -- | 0.6 | 15.9 | 14.4 | 0.4 | 30.3 | 20.0 | 16.3 | 2 | 52 | 80 | |
| 40A33839 | 56-76 | Bt2 | S | 2.7 | 2.9 | -- | 0.5 | 6.1 | 21.7 | 8.0 | 27.8 | 17.0 | 14.1 | 57 | 22 | 36 | |
| 40A33840 | 76-104 | Bt3 | S | 1.1 | 2.7 | tr | 0.5 | 4.3 | 24.7 | 11.4 | 29.0 | 18.9 | 15.7 | 73 | 15 | 23 | |
| 40A33841 | 104-135 | Bt4 | S | 0.7 | 2.7 | 0.1 | 0.4 | 3.9 | 24.0 | 13.4 | 27.9 | 20.7 | 17.3 | 77 | 14 | 19 | |
| 40A33842 | 135-157 | B1 | S | 0.2 | 2.1 | 0.1 | 0.3 | 2.7 | 22.9 | 13.3 | 25.6 | 18.4 | 16.0 | 83 | 11 | 15 | |
| 40A33843 | 157-178 | B2 | S | 0.1 | 2.4 | 0.1 | 0.4 | 3.0 | 31.2 | 17.5 | 34.2 | 22.8 | 20.5 | 85 | 9 | 13 | |
| 40A33844 | 178-203 | C | S | tr | 2.6 | tr | 0.4 | 3.0 | 28.8 | 18.2 | 31.8 | 23.8 | 21.2 | 86 | 9 | 13 | |
| *** Primary Characterization Data *** |
| Pedon ID: 76AR103001 | ( Ouachita, Arkansas ) | Print Date: Apr 26 2024 8:43PM |
| Sampled As | : | Sacul | Clayey, mixed, thermic Aquic Hapludults | ||
| USDA-SCS-Soil Survey Laboratory | ; | Pedon No. 40A4423 | |||
| 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 - -) | % | |||||||||||||||
| 40A33836 | 0-13 | Ap | S | -- | |||||||||||||||||||
| 40A33837 | 13-23 | E | S | -- | |||||||||||||||||||
| 40A33838 | 23-56 | Bt1 | S | -- | |||||||||||||||||||
| 40A33839 | 56-76 | Bt2 | S | -- | |||||||||||||||||||
| 40A33840 | 76-104 | Bt3 | S | -- | |||||||||||||||||||
| 40A33841 | 104-135 | Bt4 | S | tr | |||||||||||||||||||
| 40A33842 | 135-157 | B1 | S | 1 | |||||||||||||||||||
| 40A33843 | 157-178 | B2 | S | tr | |||||||||||||||||||
| 40A33844 | 178-203 | C | 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 | |||
| NK | ||||||||||||||
| 40A33836 | 0-13 | Ap | S | 5.6 | ||||||||||
| 40A33837 | 13-23 | E | S | 5.9 | ||||||||||
| 40A33838 | 23-56 | Bt1 | S | 5.5 | ||||||||||
| 40A33839 | 56-76 | Bt2 | S | 4.6 | ||||||||||
| 40A33840 | 76-104 | Bt3 | S | 4.6 | ||||||||||
| 40A33841 | 104-135 | Bt4 | S | 4.4 | ||||||||||
| 40A33842 | 135-157 | B1 | S | 4.3 | ||||||||||
| 40A33843 | 157-178 | B2 | S | 4.2 | ||||||||||
| 40A33844 | 178-203 | C | S | 4.0 | ||||||||||
| *** Primary Characterization Data *** |
| Pedon ID: 76AR103001 | ( Ouachita, Arkansas ) | Print Date: Apr 26 2024 8:43PM |
| Sampled As | : | Sacul | Clayey, mixed, thermic Aquic Hapludults | ||
| USDA-SCS-Soil Survey Laboratory | ; | Pedon No. 40A4423 | |||
| 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 | ||||||||||||||
| 40A33842 | 135.0-157.0 | B1 | tcly | MT 5 | KK 4 | MI 1 | QZ 1 | | | | | | | | | | | | | | |
| 40A33844 | 178.0-203.0 | C | tcly | MT 5 | KK 3 | MI 1 | QZ 1 | | | | | | | | | | | | | | |
| 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 |