| *** Primary Characterization Data *** |
| Pedon ID: S1974MT055002 | ( McCone, Montana ) | Print Date: Nov 23 2024 7:31AM |
| Sampled as on Aug 30, 1974: | Lonna |
| Revised to : |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL40001 SSIR SAMPLES | Soil Conservation Service |
| - | Site ID | S1974MT055002 Lat: 47° 12' 58.79" north Long: 106° 9' 1.49" west | Lincoln Soil Survey Laboratory | |
| - | Pedon No. | 40A3734 | 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 |
| 40A28772 | A | A1 | 0-8 | 74L1175 | SIL | |||
| 40A28773 | B | B2 | 8-17 | 74L1176 | SICL | |||
| 40A28774 | Bk1 | B3ca | 17-30 | 74L1177 | SICL | |||
| 40A28775 | Bk2 | C1ca | 30-40 | 74L1178 | SICL | |||
| 40A28776 | Bk3 | C2ca | 40-67 | 74L1179 | SIL | |||
| 40A28777 | C1 | C 3 | 67-125 | 74L1180 | SIL | |||
| 40A28778 | C2 | C 4 | 125-183 | 74L1181 | SIL | |||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.63 | (NA) | |
| Clay, carbonate free, Weighted Average | 16 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 2 | % wt | |
| Clay, total, Weighted Average | 18 | % wt | |
| LE, Whole Soil, Summed to 1m | 0 | cm/m | |
| 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 | 3A1a1a | 3B1 | 3B1 | 3B1 | ||||||
| 40A28772 | 0-8 | A | S | sil | 26.1 | 55.4 | 18.5 | 12.1 | -- | 28.9 | 26.5 | 14.8 | 3.5 | 0.1 | 0.1 | tr | -- | -- | -- | 4 | -- |
| 40A28773 | 8-17 | B | S | sicl | 30.0 | 59.2 | 10.8 | 8.6 | 3.0 | 38.2 | 21.0 | 9.0 | 1.8 | tr | tr | tr | -- | -- | -- | 2 | -- |
| 40A28774 | 17-30 | Bk1 | S | sicl | 29.2 | 61.5 | 9.3 | 8.4 | 4.0 | 40.8 | 20.7 | 7.9 | 1.4 | tr | tr | -- | -- | -- | -- | 1 | -- |
| 40A28775 | 30-40 | Bk2 | S | sicl | 30.9 | 61.8 | 7.3 | 7.9 | 5.0 | 42.5 | 19.3 | 6.4 | 0.9 | tr | tr | -- | -- | -- | -- | 1 | -- |
| 40A28776 | 40-67 | Bk3 | S | sil | 21.8 | 62.5 | 15.7 | 6.3 | 5.0 | 33.9 | 28.6 | 13.9 | 1.6 | 0.1 | 0.1 | tr | -- | -- | -- | 2 | -- |
| 40A28777 | 67-125 | C1 | S | sil | 10.1 | 68.8 | 21.1 | 1.4 | -- | 35.4 | 33.4 | 18.9 | 2.1 | 0.1 | tr | -- | -- | -- | -- | 2 | -- |
| 40A28778 | 125-183 | C2 | S | sil | 18.7 | 59.8 | 21.5 | 5.2 | 1.0 | 29.4 | 30.4 | 19.1 | 2.4 | tr | tr | -- | -- | -- | -- | 2 | -- |
| *** Primary Characterization Data *** |
| Pedon ID: S1974MT055002 | ( McCone, Montana ) | Print Date: Nov 23 2024 7:31AM |
| Sampled As | : | Lonna | |||
| USDA-SCS-Soil Survey Laboratory | ; | Pedon No. 40A3734 | |||
| 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 | ||||||||||||||
| 40A28772 | 0-8 | A | S | 1.33 | 1.39 | 0.015 | 24.5 | 9.6 | 0.20 | 0.72 | 0.37 | ||||||
| 40A28773 | 8-17 | B | S | 1.30 | 1.39 | 0.023 | 21.6 | 11.1 | 0.14 | 0.48 | 0.37 | ||||||
| 40A28774 | 17-30 | Bk1 | S | 1.23 | 1.30 | 0.019 | 24.8 | 10.3 | 0.18 | 0.41 | 0.35 | ||||||
| 40A28775 | 30-40 | Bk2 | S | 1.29 | 1.35 | 0.015 | 24.4 | 9.4 | 0.19 | 0.35 | 0.30 | ||||||
| 40A28776 | 40-67 | Bk3 | S | 1.51 | 1.58 | 0.015 | 20.9 | 7.5 | 0.20 | 0.38 | 0.34 | ||||||
| 40A28777 | 67-125 | C1 | S | 1.42 | 1.46 | 0.009 | 26.6 | 6.5 | 0.29 | 0.83 | 0.64 | ||||||
| 40A28778 | 125-183 | C2 | S | 1.34 | 1.41 | 0.017 | 30.1 | 6.5 | 0.32 | 0.41 | 0.35 | ||||||
| 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 | |||||||||||||||||||||
| 40A28772 | 0-8 | A | S | 2.08 | 0.9 | |||||||||||||||||
| 40A28773 | 8-17 | B | S | 1.41 | 0.7 | |||||||||||||||||
| 40A28774 | 17-30 | Bk1 | S | 1.20 | 0.7 | |||||||||||||||||
| 40A28775 | 30-40 | Bk2 | S | 0.97 | 0.6 | |||||||||||||||||
| 40A28776 | 40-67 | Bk3 | S | 0.57 | 0.6 | |||||||||||||||||
| 40A28777 | 67-125 | C1 | S | 0.36 | 0.6 | |||||||||||||||||
| 40A28778 | 125-183 | C2 | S | 0.23 | 0.6 | |||||||||||||||||
| *** Primary Characterization Data *** |
| Pedon ID: S1974MT055002 | ( McCone, Montana ) | Print Date: Nov 23 2024 7:31AM |
| Sampled As | : | Lonna | |||
| USDA-SCS-Soil Survey Laboratory | ; | Pedon No. 40A3734 | |||
| 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 | ||||||||||||||
| 40A28772 | 0-8 | A | S | 4.9 | tr | 1.0 | 18.8 | 100 | |||||||||
| 40A28773 | 8-17 | B | S | 5.1 | tr | 0.6 | 14.3 | 100 | |||||||||
| 40A28774 | 17-30 | Bk1 | S | 5.3 | tr | 0.4 | 12.0 | 100 | |||||||||
| 40A28775 | 30-40 | Bk2 | S | 7.3 | 0.1 | 0.3 | 10.8 | 100 | |||||||||
| 40A28776 | 40-67 | Bk3 | S | 12.4 | 0.9 | 0.2 | 8.2 | 100 | |||||||||
| 40A28777 | 67-125 | C1 | S | 19.2 | 3.3 | 0.2 | 8.4 | 100 | |||||||||
| 40A28778 | 125-183 | C2 | S | 14.0 | 3.2 | 0.2 | 7.7 | 100 | |||||||||
| 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 - -) | % | |||||||||||||||
| NK | NK | NK | NK | NK | NK | NK | NK | NK | 8D5 | NK | |||||||||||||
| 40A28772 | 0-8 | A | S | 4.5 | 2.8 | 0.1 | 0.6 | -- | 5.7 | -- | 0.2 | 48.8 | tr | 0.75 | -- | tr | |||||||
| 40A28773 | 8-17 | B | S | 3.8 | 2.1 | 0.1 | 0.3 | -- | 5.1 | -- | -- | 50.0 | tr | 0.57 | -- | tr | |||||||
| 40A28774 | 17-30 | Bk1 | S | 3.2 | 2.2 | 0.1 | 0.3 | -- | 5.4 | -- | -- | 51.1 | tr | 0.52 | -- | tr | |||||||
| 40A28775 | 30-40 | Bk2 | S | 2.6 | 2.8 | 0.3 | 0.2 | -- | 5.1 | -- | -- | 47.3 | tr | 0.52 | 1 | tr | |||||||
| 40A28776 | 40-67 | Bk3 | S | 1.5 | 7.0 | 9.4 | 0.2 | -- | 8.0 | 4.2 | 4.7 | 39.5 | tr | 1.53 | 6 | 5 | |||||||
| 40A28777 | 67-125 | C1 | S | 8.6 | 84.0 | 58.4 | 0.5 | -- | 2.8 | 13.4 | 136.0 | 34.8 | 0.3 | 9.15 | 15 | 9 | |||||||
| 40A28778 | 125-183 | C2 | S | 17.6 | 78.0 | 60.0 | 0.5 | -- | 2.3 | 11.9 | 142.0 | 36.4 | 0.3 | 9.31 | 13 | 9 | |||||||
| *** Primary Characterization Data *** |
| Pedon ID: S1974MT055002 | ( McCone, Montana ) | Print Date: Nov 23 2024 7:31AM |
| Sampled As | : | Lonna | |||
| USDA-SCS-Soil Survey Laboratory | ; | Pedon No. 40A3734 | |||
| 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 | NK | ||||||||||||
| 40A28772 | 0-8 | A | S | 7.3 | -- | |||||||||
| 40A28773 | 8-17 | B | S | 7.6 | 19 | |||||||||
| 40A28774 | 17-30 | Bk1 | S | 7.6 | 25 | |||||||||
| 40A28775 | 30-40 | Bk2 | S | 7.9 | 29 | |||||||||
| 40A28776 | 40-67 | Bk3 | S | 7.9 | 28 | |||||||||
| 40A28777 | 67-125 | C1 | S | 8.6 | 26 | -- | ||||||||
| 40A28778 | 125-183 | C2 | S | 8.5 | 26 | -- | ||||||||
| *** Primary Characterization Data *** |
| Pedon ID: S1974MT055002 | ( McCone, Montana ) | Print Date: Nov 23 2024 7:31AM |
| Sampled As | : | Lonna | |||
| USDA-SCS-Soil Survey Laboratory | ; | Pedon No. 40A3734 | |||
| 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 | ||||||||||||||
| 40A28775 | 30.0-40.0 | Bk2 | tcly | MI 2 | KK 2 | MT 2 | |||||||||||||||
| FRACTION INTERPRETATION: | ||||
| tcly - Total Clay <0.002 mm | ||||
| MINERAL INTERPRETATION: | ||||
| KK Kaolinite | MI Mica | MT Montmorillonite | ||
| RELATIVE PEAK SIZE: | 5 Very Large | 4 Large | 3 Medium | 2 Small | 1 Very Small | 6 No Peaks |