| *** Primary Characterization Data *** |
| Pedon ID: S1961MT063003 | ( Missoula, Montana ) | Print Date: Nov 21 2024 4:00PM |
| Sampled as on Jun 6, 1961: | Tarkio |
| Revised to correlated: | Tarkio ; Very-fine, mixed, semiactive, frigid Typic Eutroboralfs |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL40001 SSIR SAMPLES | Soil Conservation Service |
| - | Site ID | S1961MT063003 Lat: 47° 3' 33.00" north Long: 114° 23' 53.99" west MLRA: 44 | Lincoln Soil Survey Laboratory | |
| - | Pedon No. | 40A3329 | 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 |
| 40A25916 | O1 | O1 | 5-3 | |||||
| 40A25917 | O2 | O2 | 3-0 | |||||
| 40A25918 | E | A2 | 0-13 | 15356 | C | |||
| 40A25919 | E/B | A2&B2 | 13-23 | 15357 | C | |||
| 40A25920 | B11 | B21 | 23-30 | 15358 | C | |||
| 40A25921 | B12 | B22 | 30-51 | 15359 | C | |||
| 40A25922 | B13 | B23 | 51-71 | 15360 | C | |||
| 40A25923 | B2 | B3 | 71-102 | 15361 | C | |||
| 40A25924 | C | C | 102-163 | 15362 | C | |||
| 40A25925 | 102-163 | 15363 | SIC | |||||
| 40A25926 | 102-163 | 15364 | C | |||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.33 | (NA) | |
| Clay, carbonate free, Weighted Average | 77 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 1 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 77 | % wt | |
| Weighted averages based on control section: 25-100 cm | |||
| *** Primary Characterization Data *** |
| Pedon ID: S1961MT063003 | ( Missoula, Montana ) | Print Date: Nov 21 2024 4:00PM |
| Sampled As | : | Tarkio | |||
| USDA-SCS-Soil Survey Laboratory | ; | Pedon No. 40A3329 | |||
| 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 | ||||||||
| 40A25916 | 5-3 | O1 | S | -- | -- | -- | |||||||||||||||
| 40A25917 | 3-0 | O2 | S | -- | -- | -- | |||||||||||||||
| 40A25918 | 0-13 | E | S | c | 63.4 | 34.1 | 2.5 | 30.5 | 3.6 | 1.0 | 0.7 | 0.3 | 0.4 | 0.1 | -- | -- | -- | 2 | -- | ||
| 40A25919 | 13-23 | E/B | S | c | 69.1 | 29.0 | 1.9 | 26.3 | 2.7 | 0.7 | 0.6 | 0.3 | 0.3 | tr | -- | -- | -- | 1 | -- | ||
| 40A25920 | 23-30 | B11 | S | c | 78.5 | 19.9 | 1.6 | 18.9 | 1.0 | 0.3 | 0.5 | 0.4 | 0.3 | 0.1 | -- | -- | -- | 1 | -- | ||
| 40A25921 | 30-51 | B12 | S | c | 75.8 | 21.3 | 2.9 | 20.0 | 1.3 | 0.5 | 0.9 | 0.6 | 0.7 | 0.2 | -- | -- | -- | 2 | -- | ||
| 40A25922 | 51-71 | B13 | S | c | 80.0 | 19.5 | 0.5 | 18.3 | 1.2 | 0.2 | 0.2 | 0.1 | tr | tr | -- | -- | -- | tr | -- | ||
| 40A25923 | 71-102 | B2 | S | c | 76.3 | 23.1 | 0.6 | 22.5 | 0.6 | 0.4 | 0.2 | tr | tr | tr | -- | -- | -- | tr | -- | ||
| 40A25924 | 102-163 | C | S | c | 74.8 | 24.9 | 0.3 | 24.3 | 0.6 | 0.3 | tr | tr | tr | tr | -- | -- | -- | tr | -- | ||
| 40A25925 | 102-163 | S | sic | 41.3 | 58.7 | -- | 58.5 | 0.2 | tr | tr | tr | tr | tr | -- | -- | -- | tr | -- | |||
| 40A25926 | 102-163 | S | c | 83.9 | 15.9 | 0.2 | 15.3 | 0.6 | 0.2 | tr | tr | tr | tr | -- | -- | -- | 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 | ||||||||||||||
| 40A25918 | 0-13 | E | S | 0.94 | 0.99 | 0.017 | 39.2 | 19.6 | 0.18 | 0.52 | 0.31 | ||||||
| 40A25919 | 13-23 | E/B | S | 1.10 | 1.17 | 0.021 | 31.4 | 18.5 | 0.14 | 0.40 | 0.27 | ||||||
| 40A25920 | 23-30 | B11 | S | 1.39 | 1.59 | 0.046 | 27.8 | 19.5 | 0.12 | 0.35 | 0.25 | ||||||
| 40A25921 | 30-51 | B12 | S | 1.45 | 1.69 | 0.052 | 27.1 | 20.2 | 0.10 | 0.36 | 0.27 | ||||||
| 40A25922 | 51-71 | B13 | S | 1.43 | 1.68 | 0.055 | 30.2 | 20.5 | 0.14 | 0.36 | 0.26 | ||||||
| 40A25923 | 71-102 | B2 | S | 1.38 | 1.59 | 0.048 | 30.7 | 21.8 | 0.12 | 0.28 | 0.29 | ||||||
| 40A25924 | 102-163 | C | S | 1.37 | 1.54 | 0.040 | 34.5 | 22.4 | 0.17 | 0.25 | 0.30 | ||||||
| *** Primary Characterization Data *** |
| Pedon ID: S1961MT063003 | ( Missoula, Montana ) | Print Date: Nov 21 2024 4:00PM |
| Sampled As | : | Tarkio | |||
| USDA-SCS-Soil Survey Laboratory | ; | Pedon No. 40A3329 | |||
| 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 - - - - -) | |||||||||||||||
| NK | NK | |||||||||||||||||||||
| 40A25918 | 0-13 | E | S | 5.40 | 1.5 | |||||||||||||||||
| 40A25919 | 13-23 | E/B | S | 2.54 | 1.6 | |||||||||||||||||
| 40A25920 | 23-30 | B11 | S | 0.93 | 1.8 | |||||||||||||||||
| 40A25921 | 30-51 | B12 | S | 0.69 | 1.8 | |||||||||||||||||
| 40A25922 | 51-71 | B13 | S | 0.23 | 1.8 | |||||||||||||||||
| 40A25923 | 71-102 | B2 | S | 0.32 | 1.5 | |||||||||||||||||
| 40A25924 | 102-163 | C | S | 0.22 | 1.5 | |||||||||||||||||
| 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 | ||||||||||||
| 40A25918 | 0-13 | E | S | 23.6 | 7.2 | tr | 1.7 | 32.5 | 10.7 | 43.2 | 32.7 | 75 | 99 | ||||
| 40A25919 | 13-23 | E/B | S | 18.4 | 6.9 | 0.1 | 1.3 | 26.7 | 8.0 | 34.7 | 27.8 | 77 | 96 | ||||
| 40A25920 | 23-30 | B11 | S | 17.2 | 8.6 | 0.1 | 0.8 | 26.7 | 5.7 | 32.4 | 27.5 | 82 | 97 | ||||
| 40A25921 | 30-51 | B12 | S | 16.8 | 8.9 | 0.1 | 0.7 | 26.5 | 5.7 | 32.2 | 27.6 | 82 | 96 | ||||
| 40A25922 | 51-71 | B13 | S | 18.2* | 9.8 | 0.2 | 0.6 | 28.8 | 4.0 | 32.8 | 28.4 | 88 | 100 | ||||
| 40A25923 | 71-102 | B2 | S | 0.3 | 0.5 | 21.7 | 100 | ||||||||||
| 40A25924 | 102-163 | C | S | 1.0 | 0.5 | 18.8 | 100 | ||||||||||
| *** Primary Characterization Data *** |
| Pedon ID: S1961MT063003 | ( Missoula, Montana ) | Print Date: Nov 21 2024 4:00PM |
| Sampled As | : | Tarkio | |||
| USDA-SCS-Soil Survey Laboratory | ; | Pedon No. 40A3329 | |||
| 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 - -) | % | |||||||||||||||
| 40A25918 | 0-13 | E | S | -- | |||||||||||||||||||
| 40A25919 | 13-23 | E/B | S | tr | |||||||||||||||||||
| 40A25920 | 23-30 | B11 | S | tr | |||||||||||||||||||
| 40A25921 | 30-51 | B12 | S | tr | |||||||||||||||||||
| 40A25922 | 51-71 | B13 | S | 1 | |||||||||||||||||||
| 40A25923 | 71-102 | B2 | S | 1 | |||||||||||||||||||
| 40A25924 | 102-163 | C | S | 5 | |||||||||||||||||||
| 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 | NK | |||||||||||||
| 40A25918 | 0-13 | E | S | 6.1 | ||||||||||
| 40A25919 | 13-23 | E/B | S | 6.2 | ||||||||||
| 40A25920 | 23-30 | B11 | S | 6.1 | ||||||||||
| 40A25921 | 30-51 | B12 | S | 6.0 | ||||||||||
| 40A25922 | 51-71 | B13 | S | 6.4 | ||||||||||
| 40A25923 | 71-102 | B2 | S | 7.9 | 6 | 6 | ||||||||
| 40A25924 | 102-163 | C | S | 7.9 | 6 | 6 | ||||||||
| 40A25925 | 102-163 | S | 12 | 12 | ||||||||||
| 40A25926 | 102-163 | S | 6 | 6 | ||||||||||
| *** Primary Characterization Data *** |
| Pedon ID: S1961MT063003 | ( Missoula, Montana ) | Print Date: Nov 21 2024 4:00PM |
| Sampled As | : | Tarkio | |||
| USDA-SCS-Soil Survey Laboratory | ; | Pedon No. 40A3329 | |||
| 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 | ||||||||||||||
| 40A25918 | 0.0-13.0 | E | tcly | MI 4 | KK 3 | MT 2 | |||||||||||||||
| 40A25921 | 30.0-51.0 | B12 | tcly | MI 4 | MT 3 | KK 3 | VR 1 | ||||||||||||||
| FRACTION INTERPRETATION: | ||||
| tcly - Total Clay <0.002 mm | ||||
| MINERAL INTERPRETATION: | ||||
| KK Kaolinite | MI Mica | MT Montmorillonite | VR Vermiculite | |
| RELATIVE PEAK SIZE: | 5 Very Large | 4 Large | 3 Medium | 2 Small | 1 Very Small | 6 No Peaks |