| *** Primary Characterization Data *** |
| Pedon ID: 81MT047457 | ( Lake, Montana ) | Print Date: Dec 17 2024 10:10PM |
| Sampled as on May 1, 1981: | Esteslake ; Fine, illitic, frigid Natric Camborthid |
| Revised to correlated: | Esteslake ; Fine, illitic, frigid Typic Natrixeralfs |
| United States Department of Agriculture | ||||
| SSL | - | Project | RP87MT143 LAKE COUNTY | Natural Resources Conservation Service |
| - | Site ID | S1981MT047457 Lat: 47° 40' 58.00" north Long: 114° 23' 12.00" west MLRA: 44 | National Soil Survey Center | |
| - | Pedon No. | 87P0417 | 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 |
| 87P02184 | E | E | 0-8 | SICL | SIL | |||
| 87P02185 | Bw1 | Bw1 | 8-18 | SIC | SICL | |||
| 87P02186 | Bw2 | Bw2 | 18-30 | SICL | SIC | |||
| 87P02187 | Bk | Bk | 30-48 | SICL | SIC | |||
| 87P02188 | C1 | C1 | 48-104 | SICL | SICL | |||
| 87P02189 | C2 | C2 | 104-132 | SICL | SICL | |||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.23 | (NA) | |
| Clay, carbonate free, Weighted Average | 36 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 0 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 37 | % wt | |
| 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 | |||||||||||||||
| 3A1a1a | 3A1a1a | 3A1a1a | 3A1a1a | 3A1a1a | 3A1a1a | 3A1a1a | 3A1a1a | 3A1a1a | 3A1a1a | 3A1a1a | 3A1a1a | 3B1 | 3B1 | 3B1 | |||||||
| 87P02184 | 0-8 | E | S | sil | 21.8 | 68.8 | 9.4 | 58.5 | 10.3 | 4.0 | 2.8 | 1.3 | 1.3 | -- | -- | -- | -- | 5 | -- | ||
| 87P02185 | 8-18 | Bw1 | S | sicl | 37.2 | 59.6 | 3.2 | 2.3 | 52.9 | 6.7 | 1.2 | 0.9 | 0.6 | 0.5 | -- | -- | -- | -- | 2 | -- | |
| 87P02186 | 18-30 | Bw2 | S | sic | 43.1 | 56.2 | 0.7 | 2.0 | 52.8 | 3.4 | 0.5 | 0.2 | -- | -- | -- | -- | -- | -- | tr | -- | |
| 87P02187 | 30-48 | Bk | S | sic | 43.0 | 56.7 | 0.3 | 2.6 | 53.5 | 3.2 | 0.2 | 0.1 | -- | -- | -- | -- | -- | -- | tr | -- | |
| 87P02188 | 48-104 | C1 | S | sicl | 34.4 | 65.6 | -- | 0.8 | 61.8 | 3.8 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | |
| 87P02189 | 104-132 | C2 | S | sicl | 29.5 | 70.5 | -- | 0.3 | 67.8 | 2.7 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | |
| *** Primary Characterization Data *** |
| Pedon ID: 81MT047457 | ( Lake, Montana ) | Print Date: Dec 17 2024 10:10PM |
| Sampled As | : | Esteslake | Fine, illitic, frigid Natric Camborthid | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 87P0417 | |||
| 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 | ||||||||||||||
| 87P02184 | 0-8 | E | S | 10.4 | 1.011 | 0.59 | 0.48 | ||||||||||
| 87P02185 | 8-18 | Bw1 | S | 13.9 | 1.014 | 0.40 | 0.37 | ||||||||||
| 87P02186 | 18-30 | Bw2 | S | 13.3 | 1.012 | 0.26 | 0.31 | ||||||||||
| 87P02187 | 30-48 | Bk | S | 12.2 | 1.010 | 0.22 | 0.28 | ||||||||||
| 87P02188 | 48-104 | C1 | S | 10.3 | 1.008 | 0.23 | 0.30 | ||||||||||
| 87P02189 | 104-132 | C2 | S | 9.0 | 1.007 | 0.24 | 0.31 | ||||||||||
| 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 | ||||||||||||||||||||||
| 87P02184 | 0-8 | E | S | 1.01 | ||||||||||||||||||
| 87P02185 | 8-18 | Bw1 | S | 0.56 | ||||||||||||||||||
| 87P02186 | 18-30 | Bw2 | S | 0.24 | ||||||||||||||||||
| 87P02187 | 30-48 | Bk | S | 0.14 | ||||||||||||||||||
| 87P02188 | 48-104 | C1 | S | 0.05 | ||||||||||||||||||
| 87P02189 | 104-132 | C2 | S | 0.04 | ||||||||||||||||||
| 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 | 5A8b | 5C3 | 5C1 | |||||||||||
| 87P02184 | 0-8 | E | S | 21.6* | 1.6 | 8.4 | 0.8 | 12.8 | 100 | 100 | |||||||
| 87P02185 | 8-18 | Bw1 | S | 18.9* | 1.7 | 20.5 | 0.7 | 14.8 | 100 | 100 | |||||||
| 87P02186 | 18-30 | Bw2 | S | 42.1* | 2.9 | 20.0 | 0.6 | 11.0 | 100 | 100 | |||||||
| 87P02187 | 30-48 | Bk | S | 42.0* | 3.4 | 19.5 | 0.4 | 9.3 | 100 | 100 | |||||||
| 87P02188 | 48-104 | C1 | S | 39.6* | 4.0 | 9.2 | 0.4 | 7.8 | 100 | 100 | |||||||
| 87P02189 | 104-132 | C2 | S | 28.6* | 14.5 | 5.3 | 0.3 | 7.2 | 100 | 100 | |||||||
| *** Primary Characterization Data *** |
| Pedon ID: 81MT047457 | ( Lake, Montana ) | Print Date: Dec 17 2024 10:10PM |
| Sampled As | : | Esteslake | Fine, illitic, frigid Natric Camborthid | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 87P0417 | |||
| 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 - -) | % | |||||||||||||||
| 6N1b | 6O1b | 6P1b | 6Q1b | 6I1b | 6J1b | 6U1a | 6K1c | 6L1c | 6W1a | 6M1c | 8A | 8D5 | 8A3a | 4F1a1a1 | 5E | ||||||||
| 87P02184 | 0-8 | E | S | 1.0 | 0.2 | 34.0 | 0.2 | -- | 26.2 | 1.2 | 1.9 | 7.7 | -- | -- | 48.6 | 0.1 | 2.93 | 1.00 | 53 | 44 | |||
| 87P02185 | 8-18 | Bw1 | S | 1.0 | 0.4 | 105.8 | 0.2 | -- | 24.0 | 3.1 | 6.8 | 84.3 | -- | -- | 52.8 | 0.4 | 9.39 | 3.59 | 100* | 126 | |||
| 87P02186 | 18-30 | Bw2 | S | 0.5 | 0.1 | 136.6 | 0.3 | 12.5 | 7.9 | 3.4 | 8.1 | 110.4 | -- | -- | 64.7 | 0.6 | 11.29 | 4.97 | 100* | 249 | |||
| 87P02187 | 30-48 | Bk | S | 0.3 | 0.1 | 123.4 | 0.2 | 10.7 | 6.7 | 3.1 | 7.1 | 100.1 | -- | -- | 70.1 | 0.6 | 10.32 | 4.96 | 100* | 276 | |||
| 87P02188 | 48-104 | C1 | S | 0.3 | 0.1 | 36.5 | 0.1 | 0.6 | 6.6 | 1.0 | 4.1 | 25.5 | -- | -- | 57.0 | 0.2 | 3.67 | 1.65 | 91 | 82 | |||
| 87P02189 | 104-132 | C2 | S | 0.2 | 0.1 | 12.2 | tr | -- | 6.8 | 0.7 | 1.8 | 3.7 | -- | -- | 49.3 | tr | 1.24 | 0.74 | 65 | 32 | |||
| 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 | 8C1b | 6E1g | 4E2a1a1a1 | 8E1 | |||||||||
| 87P02184 | 0-8 | E | S | 8.5 | 9.6 | 8.1 | tr | -- | ||||||
| 87P02185 | 8-18 | Bw1 | S | 9.4 | 9.9 | 8.7 | tr | -- | ||||||
| 87P02186 | 18-30 | Bw2 | S | 9.6 | 10.1 | 9.8 | 5 | -- | ||||||
| 87P02187 | 30-48 | Bk | S | 9.6 | 10.3 | 9.9 | 8 | -- | ||||||
| 87P02188 | 48-104 | C1 | S | 9.0 | 10.0 | 9.5 | 3 | -- | 540 | |||||
| 87P02189 | 104-132 | C2 | S | 8.7 | 9.9 | 9.0 | 10 | -- | ||||||