| *** Primary Characterization Data *** |
| Pedon ID: 94SD011025 | ( Brookings, South Dakota ) | Print Date: Dec 8 2025 12:46PM |
| Sampled as on Nov 9, 1994: | Fordtown ; Fine-loamy over sandy or sandy-skeletal, mixed Pachic Udic Haploboroll |
| Revised to correlated: | Fordtown ; Fine-loamy over sandy or sandy-skeletal, mixed, superactive, frigid Pachic Udic Haploborolls |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP95SD088 BROOKINGS COUNTY | Natural Resources Conservation Service |
| - | Site ID | S1994SD011025 Lat: 44° 23' 55.01" north Long: 96° 54' 18.00" west MLRA: 102A | National Soil Survey Center | |
| - | Pedon No. | 95P0217 | 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 |
| 95P01396 | Ap | Ap | 0-23 | L | L | |||
| 95P01397 | A | A | 23-33 | L | L | |||
| 95P01398 | Bw1 | Bw1 | 33-53 | L | L | |||
| 95P01399 | Bw2 | Bw2 | 53-74 | L | L | |||
| 95P01400 | 2C1 | 2C1 | 74-114 | S | COS | |||
| 95P01401 | 2C2 | 2C2 | 114-160 | S | COS | |||
| 95P01402 | 2C3 | 2C3 | 160-203 | S | COS | |||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 1.22 | (NA) | |
| Clay, carbonate free, Weighted Average | 15 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 50 | % wt | |
| Volume, >2mm, Weighted Average | 17 | % vol | |
| Clay, total, Weighted Average | 15 | % wt | |
| LE, Whole Soil, Summed to 1m | 0 | cm/m | |
| Weighted averages based on control section: 20-100 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 | ||||||||
| 95P01396 | 0-23 | Ap | S | l | 23.0 | 47.2 | 29.8 | 24.5 | 22.7 | 3.3 | 4.9 | 11.7 | 8.0 | 1.9 | tr | tr | -- | 27 | tr | ||
| 95P01397 | 23-33 | A | S | l | 22.0 | 48.3 | 29.7 | 24.9 | 23.4 | 2.5 | 5.0 | 12.4 | 7.8 | 2.0 | tr | tr | -- | 27 | tr | ||
| 95P01398 | 33-53 | Bw1 | S | l | 21.4 | 43.5 | 35.1 | 21.3 | 22.2 | 3.5 | 5.6 | 15.6 | 8.4 | 2.0 | tr | tr | tr | 32 | tr | ||
| 95P01399 | 53-74 | Bw2 | S | l | 19.3 | 48.5 | 32.2 | 21.6 | 26.9 | 8.0 | 5.6 | 11.1 | 6.3 | 1.2 | tr | -- | -- | 24 | tr | ||
| 95P01400 | 74-114 | 2C1 | S | cos | 1.7 | 7.2 | 91.1 | 3.2 | 4.0 | 1.6 | 7.6 | 36.3 | 29.5 | 16.1 | 12 | 28 | 26 | 97 | 66 | ||
| 95P01401 | 114-160 | 2C2 | S | cos | 1.5 | 7.1 | 91.4 | 1.5 | 5.6 | 0.8 | 15.7 | 29.8 | 27.8 | 17.3 | 13 | 18 | 10 | 94 | 41 | ||
| 95P01402 | 160-203 | 2C3 | S | cos | 0.1 | 3.4 | 96.5 | 1.4 | 2.0 | 0.9 | 14.2 | 40.9 | 31.8 | 8.7 | 5 | 11 | 1 | 96 | 17 | ||
| *** Primary Characterization Data *** |
| Pedon ID: 94SD011025 | ( Brookings, South Dakota ) | Print Date: Dec 8 2025 12:46PM |
| Sampled As | : | Fordtown | Fine-loamy over sandy or sandy-skeletal, mixed Pachic Udic Haploboroll | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 95P0217 | |||
| Water Dispersible PSDA | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | |||
| (- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Water Dispersible - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -) | |||||||||||||||
| (- - - - - Total - - - - - -) | (- - Clay - - -) | (- - - - Silt - - - - -) | (- - - - - - - - - - - - Sand - - - - - - - - - - - -) | ||||||||||||
| Clay | Silt | Sand | F | CO3 | F | C | VF | F | M | C | VC | ||||
| < | .002 | .05 | < | < | .002 | .02 | .05 | .10 | .25 | .5 | 1 | ||||
| Depth | .002 | -.05 | -2 | .0002 | .002 | -.02 | -.05 | -.10 | -.25 | -.50 | -1 | -2 | |||
| Layer | (cm) | Horz | Prep | (- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - % of <2mm - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -) | |||||||||||
| 3A1a6a | 3A1a6a | 3A1a6a | 3A1a6a | 3A1a6a | 3A1a6a | 3A1a6a | 3A1a6a | 3A1a6a | 3A1a6a | ||||||
| 95P01396 | 0-23 | Ap | S | 5.4 | 61.5 | 33.1 | 38.3 | 23.2 | 6.0 | 6.0 | 12.1 | 7.6 | 1.4 | ||
| 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 | 4C1 | 3F1a1a | 8D1 | 8D1 | |||||||||
| 95P01396 | 0-23 | Ap | S | 1.29 | 1.40 | 0.028 | 28.8 | 13.3 | 1.025 | 0.20 | 25 | 1.17 | 0.58 | ||||
| 95P01397 | 23-33 | A | S | 1.28 | 1.40 | 0.030 | 28.5 | 13.1 | 1.025 | 0.20 | 1.26 | 0.60 | |||||
| 95P01398 | 33-53 | Bw1 | S | 1.38 | 1.46 | 0.019 | 19.8 | 10.3 | 1.021 | 0.13 | 0.98 | 0.48 | |||||
| 95P01399 | 53-74 | Bw2 | S | 1.44 | 1.53 | 0.020 | 18.6 | 9.3 | 1.019 | 0.13 | 0.90 | 0.48 | |||||
| 95P01400 | 74-114 | 2C1 | S | 1.7 | 1.003 | 1.65 | 1.00 | ||||||||||
| 95P01401 | 114-160 | 2C2 | S | 1.6 | 1.003 | 1.60 | 1.07 | ||||||||||
| 95P01402 | 160-203 | 2C3 | S | 1.5 | 1.002 | ||||||||||||
| Water Content | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | |||||||
| (- - Atterberg - -) | (- - - - - Bulk Density - - - - -) | (- - - - - - - - - - - - - - - - - - - - - - - Water Content - - - - - - - - - - - - - - - - - - - - -) | ||||||||||||||||||
| (- - - Limits - - -) | Field | Recon | Recon | Field | Recon | (- - - - - - - - - - - - - - Sieved Samples - - - - - - - - - - - - -) | ||||||||||||||
| LL | PI | 33 | Oven | 33 | 6 | 10 | 33 | 100 | 200 | 500 | ||||||||||
| Depth | kPa | Dry | kPa | kPa | kPa | kPa | kPa | kPa | kPa | |||||||||||
| Layer | (cm) | Horz | Prep | pct <0.4mm | (- - - - - - - - g cm-3 - - - - - - -) | (- - - - - - - - - - - - - - - - - - - - - - - % of < 2mm - - - - - - - - - - - - - - - - - - - - - -) | ||||||||||||||
| 3C1e1a | ||||||||||||||||||||
| 95P01396 | 0-23 | Ap | S | 17.5 | ||||||||||||||||
| 95P01397 | 23-33 | A | S | 17.6 | ||||||||||||||||
| 95P01398 | 33-53 | Bw1 | S | 13.2 | ||||||||||||||||
| 95P01399 | 53-74 | Bw2 | S | 11.5 | ||||||||||||||||
| 95P01400 | 74-114 | 2C1 | S | 1.9 | ||||||||||||||||
| 95P01401 | 114-160 | 2C2 | S | 1.9 | ||||||||||||||||
| 95P01402 | 160-203 | 2C3 | S | 1.6 | ||||||||||||||||
| *** Primary Characterization Data *** |
| Pedon ID: 94SD011025 | ( Brookings, South Dakota ) | Print Date: Dec 8 2025 12:46PM |
| Sampled As | : | Fordtown | Fine-loamy over sandy or sandy-skeletal, mixed Pachic Udic Haploboroll | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 95P0217 | |||
| 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 - - - - -) | |||||||||||||||
| 6B4a | 6A1c | 6C2b | 6G7a | 6D2a | ||||||||||||||||||
| 95P01396 | 0-23 | Ap | S | 0.399 | 3.29 | 8 | 0.6 | 0.1 | -- | |||||||||||||
| 95P01397 | 23-33 | A | S | 0.340 | 3.26 | 10 | ||||||||||||||||
| 95P01398 | 33-53 | Bw1 | S | 0.151 | 1.18 | 8 | ||||||||||||||||
| 95P01399 | 53-74 | Bw2 | S | 0.113 | 0.71 | 6 | ||||||||||||||||
| 95P01400 | 74-114 | 2C1 | S | 0.045 | 0.10 | 2 | ||||||||||||||||
| 95P01401 | 114-160 | 2C2 | S | 0.02 | ||||||||||||||||||
| 95P01402 | 160-203 | 2C3 | 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 - - -) | (- - - - - - - - % - - - - - - - -) | ||||||||||
| 6N2e | 6O2d | 6P2b | 6Q2b | 6H5a | 5A3a | 5A8b | 5C3 | 5C1 | |||||||||
| 95P01396 | 0-23 | Ap | S | 18.2 | 4.1 | 0.1 | 0.4 | 22.8 | 8.5 | 31.3 | 26.9 | 73 | 85 | ||||
| 95P01397 | 23-33 | A | S | 18.3 | 4.3 | tr | 0.3 | 22.9 | 8.5 | 31.4 | 27.8 | 73 | 82 | ||||
| 95P01398 | 33-53 | Bw1 | S | 14.4 | 4.1 | tr | 0.3 | 18.8 | 4.4 | 23.2 | 20.9 | 81 | 90 | ||||
| 95P01399 | 53-74 | Bw2 | S | 11.6 | 3.9 | tr | 0.2 | 15.7 | 2.5 | 18.2 | 17.3 | 86 | 91 | ||||
| 95P01400 | 74-114 | 2C1 | S | 22.2* | 2.6 | -- | 0.1 | 2.8 | 100 | 100 | |||||||
| 95P01401 | 114-160 | 2C2 | S | 24.6* | 1.8 | -- | 0.1 | 2.4 | 100 | 100 | |||||||
| 95P01402 | 160-203 | 2C3 | S | 22.6* | 1.2 | 0.1 | 0.1 | 1.5 | 100 | 100 | |||||||
| *** Primary Characterization Data *** |
| Pedon ID: 94SD011025 | ( Brookings, South Dakota ) | Print Date: Dec 8 2025 12:46PM |
| Sampled As | : | Fordtown | Fine-loamy over sandy or sandy-skeletal, mixed Pachic Udic Haploboroll | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 95P0217 | |||
| 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 - -) | % | |||||||||||||||
| 95P01396 | 0-23 | Ap | S | tr | |||||||||||||||||||
| 95P01397 | 23-33 | A | S | -- | |||||||||||||||||||
| 95P01398 | 33-53 | Bw1 | S | -- | |||||||||||||||||||
| 95P01399 | 53-74 | Bw2 | S | -- | |||||||||||||||||||
| 95P01400 | 74-114 | 2C1 | S | -- | |||||||||||||||||||
| 95P01401 | 114-160 | 2C2 | S | -- | |||||||||||||||||||
| 95P01402 | 160-203 | 2C3 | S | 7 | |||||||||||||||||||
| 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 | 6E1g | ||||||||||||
| 95P01396 | 0-23 | Ap | S | 5.6 | 6.0 | |||||||||
| 95P01397 | 23-33 | A | S | 5.7 | 6.1 | |||||||||
| 95P01398 | 33-53 | Bw1 | S | 5.9 | 6.6 | |||||||||
| 95P01399 | 53-74 | Bw2 | S | 6.1 | 6.8 | |||||||||
| 95P01400 | 74-114 | 2C1 | S | 7.7 | 8.3 | 14 | ||||||||
| 95P01401 | 114-160 | 2C2 | S | 7.7 | 8.3 | 15 | ||||||||
| 95P01402 | 160-203 | 2C3 | S | 7.8 | 8.4 | 14 | ||||||||
| Phosphorous | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | |||
| (- - - - - - - - - - - - - - - - - - - - - - - Phosphorous - - - - - - - - - - - - - - - - - - - - -) | KCl | ||||||||||||||
| Melanic | NZ | Acid | Anion Exch Resin | Bray | Bray | Olsen | H2O | Citric | Mehlich | Extr | |||||
| Depth | Index | Oxal | Available | Capacity | 1 | 2 | Acid | III | NO3 | ||||||
| Layer | (cm) | Horz | Prep | % | (- - - - - - - - - - - - - - - - - - - - - - - - - - - mg kg-1 - - - - - - - - - - - - - - - - - - - -) | ||||||||||
| 6S3b | |||||||||||||||
| 95P01396 | 0-23 | Ap | S | 20.0 | |||||||||||
| *** Primary Characterization Data *** |
| Pedon ID: 94SD011025 | ( Brookings, South Dakota ) | Print Date: Dec 8 2025 12:46PM |
| Sampled As | : | Fordtown | Fine-loamy over sandy or sandy-skeletal, mixed Pachic Udic Haploboroll | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 95P0217 | |||
| 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 | ||||||||||||||
| 95P01396 | 0.0-23.0 | Ap | tcly | MT 2 | VR 2 | MI 2 | KK 1 | QZ 1 | |||||||||||||
| 95P01399 | 53.0-74.0 | Bw2 | tcly | MT 3 | VR 3 | KK 2 | MI 2 | QZ 1 | |||||||||||||
| 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 |