| *** Primary Characterization Data *** |
| Pedon ID: S1995MN137052 | ( St. Louis, Minnesota ) | Print Date: Feb 16 2025 5:32AM |
| Sampled as on Sep 19, 1995: | Indus ; Very-fine, montmorillonitic, frigid Typic Endoaqualf |
| Revised to correlated: | Indus ; Fine, mixed, active, frigid Typic Endoaquepts |
| United States Department of Agriculture | ||||
| SSL | - | Project | RP97MN051 ST LOUIS COUNTY | Natural Resources Conservation Service |
| - | Site ID | S1995MN137052 Lat: 48° 10' 27.00" north Long: 92° 35' 3.99" west MLRA: 93 | National Soil Survey Center | |
| - | Pedon No. | 97P0214 | 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 |
| 97P01494 | A | A | 5-10 | SC | C | |||
| 97P01495 | E | E | 10-33 | SC | SIC | |||
| 97P01496 | Bt1 | Bt1 | 33-61 | C | C | |||
| 97P01497 | Bt2 | Bt2 | 61-109 | C | SIC | |||
| 97P01498 | Bt3 | Bt3 | 109-203 | SC | SIC | |||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.57 | (NA) | |
| Clay, carbonate free, Weighted Average | 53 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 3 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 53 | % wt | |
| Weighted averages based on control section: 33-83 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 | 3A1a1a | 3B1 | 3B1 | 3B1 | ||||||
| 97P01494 | 5-10 | A | S | c | 56.7 | 38.1 | 5.2 | 22.6 | 34.6 | 3.5 | 2.2 | 1.8 | 0.7 | 0.4 | 0.1 | tr | tr | -- | 3 | tr | |
| 97P01495 | 10-33 | E | S | sic | 49.1 | 46.1 | 4.8 | 21.2 | 40.6 | 5.5 | 2.1 | 1.7 | 0.7 | 0.2 | 0.1 | 1 | -- | -- | 4 | 1 | |
| 97P01496 | 33-61 | Bt1 | S | c | 54.5 | 39.2 | 6.3 | 28.4 | 34.5 | 4.7 | 2.5 | 2.3 | 0.9 | 0.3 | 0.3 | tr | tr | -- | 4 | tr | |
| 97P01497 | 61-109 | Bt2 | S | sic | 50.2 | 48.1 | 1.7 | 17.5 | 42.8 | 5.3 | 1.0 | 0.4 | 0.2 | 0.1 | tr | -- | -- | -- | 1 | -- | |
| 97P01498 | 109-203 | Bt3 | S | sic | 53.1 | 45.7 | 1.2 | 15.4 | 4.0 | 43.1 | 2.6 | 0.7 | 0.2 | 0.1 | 0.1 | 0.1 | -- | 1 | -- | 1 | 1 |
| *** Primary Characterization Data *** |
| Pedon ID: S1995MN137052 | ( St. Louis, Minnesota ) | Print Date: Feb 16 2025 5:32AM |
| Sampled As | : | Indus | Very-fine, montmorillonitic, frigid Typic Endoaqualf | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 97P0214 | |||
| 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 | ||||||||||||||
| 97P01494 | 5-10 | A | S | 23.9 | 1.023 | 0.79 | 0.42 | ||||||||||
| 97P01495 | 10-33 | E | S | 16.6 | 1.023 | 0.60 | 0.34 | ||||||||||
| 97P01496 | 33-61 | Bt1 | S | 18.0 | 1.021 | 0.59 | 0.33 | ||||||||||
| 97P01497 | 61-109 | Bt2 | S | 18.7 | 1.022 | 0.54 | 0.37 | ||||||||||
| 97P01498 | 109-203 | Bt3 | S | 20.2 | 1.013 | 0.42 | 0.38 | ||||||||||
| 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 - - - - -) | |||||||||||||||
| 6A1c | 6C2b | 6G7a | 6D2a | |||||||||||||||||||
| 97P01494 | 5-10 | A | S | 4.07 | 0.9 | 0.2 | 0.1 | |||||||||||||||
| 97P01495 | 10-33 | E | S | 0.91 | 0.7 | 0.2 | tr | |||||||||||||||
| 97P01496 | 33-61 | Bt1 | S | 0.45 | 0.5 | 0.1 | tr | |||||||||||||||
| 97P01497 | 61-109 | Bt2 | S | 0.22 | 0.8 | 0.1 | 0.1 | |||||||||||||||
| 97P01498 | 109-203 | Bt3 | S | 0.41 | 0.8 | 0.1 | tr | |||||||||||||||
| 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 | 6G9c | 6D3b | 5A3a | 5A8b | 5A3b | 5G1 | 5C3 | 5C1 | |||||
| 97P01494 | 5-10 | A | S | 20.5 | 12.0 | 0.3 | 1.3 | 34.1 | 22.5 | -- | 4.3 | 56.6 | 45.0 | 60 | 76 | ||
| 97P01495 | 10-33 | E | S | 12.6 | 8.1 | 0.3 | 0.1 | 21.1 | 10.2 | 0.1 | 1.2 | 31.3 | 29.3 | 21.2 | tr | 67 | 72 |
| 97P01496 | 33-61 | Bt1 | S | 16.0 | 10.7 | 0.3 | 1.0 | 28.0 | 6.8 | -- | 0.2 | 34.8 | 32.1 | 80 | 87 | ||
| 97P01497 | 61-109 | Bt2 | S | 33.8* | 22.1 | 0.9 | 1.3 | 1.3 | -- | -- | 26.9 | 98 | 100 | ||||
| 97P01498 | 109-203 | Bt3 | S | 35.2* | 19.7 | 0.7 | 0.3 | -- | -- | -- | 22.2 | 100 | 100 | ||||
| *** Primary Characterization Data *** |
| Pedon ID: S1995MN137052 | ( St. Louis, Minnesota ) | Print Date: Feb 16 2025 5:32AM |
| Sampled As | : | Indus | Very-fine, montmorillonitic, frigid Typic Endoaqualf | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 97P0214 | |||
| 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 - -) | % | |||||||||||||||
| 97P01494 | 5-10 | A | S | 1 | |||||||||||||||||||
| 97P01495 | 10-33 | E | S | 1 | |||||||||||||||||||
| 97P01496 | 33-61 | Bt1 | S | 1 | |||||||||||||||||||
| 97P01497 | 61-109 | Bt2 | S | 3 | |||||||||||||||||||
| 97P01498 | 109-203 | Bt3 | S | 3 | |||||||||||||||||||
| 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 | ||||||||||||
| 97P01494 | 5-10 | A | S | 4.9 | 5.1 | |||||||||
| 97P01495 | 10-33 | E | S | 4.7 | 5.2 | |||||||||
| 97P01496 | 33-61 | Bt1 | S | 5.7 | 6.4 | |||||||||
| 97P01497 | 61-109 | Bt2 | S | 7.5 | 7.8 | 1 | ||||||||
| 97P01498 | 109-203 | Bt3 | S | 7.8 | 8.0 | 18 | ||||||||
| *** Primary Characterization Data *** |
| Pedon ID: S1995MN137052 | ( St. Louis, Minnesota ) | Print Date: Feb 16 2025 5:32AM |
| Sampled As | : | Indus | Very-fine, montmorillonitic, frigid Typic Endoaqualf | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 97P0214 | |||
| 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 | ||||||||||||||
| 97P01494 | 5.0-10.0 | A | tcly | VR 2 | MT 2 | MI 2 | KK 2 | QZ 2 | |||||||||||||
| FP 1 | |||||||||||||||||||||
| 97P01497 | 61.0-109.0 | Bt2 | tcly | MT 3 | KK 2 | DL 2 | FP 2 | QZ 2 | |||||||||||||
| MI 1 | |||||||||||||||||||||
| FRACTION INTERPRETATION: | ||||
| tcly - Total Clay <0.002 mm | ||||
| MINERAL INTERPRETATION: | ||||
| DL Dolomite | FP Plagioclase Feldspar | 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 |