| *** Primary Characterization Data *** |
| Pedon ID: S1974MT055001 | ( McCone, Montana ) | Print Date: Nov 21 2024 2:27PM |
| Sampled as on Aug 30, 1974: | Lambert |
| Revised to correlated: | CAMBERT ; Fine-silty, mixed, frigid Typic Ustochrepts |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL40001 SSIR SAMPLES | Soil Conservation Service |
| - | Site ID | S1974MT055001 Lat: 47° 23' 56.81" north Long: 105° 33' 6.41" west MLRA: 54 | Lincoln Soil Survey Laboratory | |
| - | Pedon No. | 40A3731 | 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 |
| 40A28750 | A | A1 | 0-12 | 74L1157 | SIL | |||
| 40A28751 | B | B2 | 12-26 | 74L1158 | SIL | |||
| 40A28752 | Bk1 | C1ca | 26-55 | 74L1159 | SIL | |||
| 40A28753 | Bk2 | C2ca | 55-82 | 74L1160 | L | |||
| 40A28754 | C1 | C 3 | 82-108 | 74L1161 | SICL | |||
| 40A28755 | C2 | C 4 | 108-152 | 74L1162 | SIC | |||
| 40A28756 | C3 | C 5 | 152-164 | |||||
| 40A28757 | Ap | Ap | 0-12 | 74L1163 | L | |||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.4 | (NA) | |
| Clay, carbonate free, Weighted Average | 24 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 9 | % wt | |
| Clay, total, Weighted Average | 26 | % 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 | ||||||
| 40A28750 | 0-12 | A | S | sil | 19.6 | 55.6 | 24.8 | 7.4 | 23.5 | 32.1 | 19.7 | 4.5 | 0.2 | 0.2 | 0.2 | -- | -- | -- | 5 | -- | |
| 40A28751 | 12-26 | B | S | sil | 21.6 | 54.7 | 23.7 | 6.7 | -- | 25.4 | 29.3 | 18.7 | 4.3 | 0.2 | 0.3 | 0.2 | -- | -- | -- | 5 | -- |
| 40A28752 | 26-55 | Bk1 | S | sil | 25.1 | 52.9 | 22.0 | 6.1 | -- | 31.5 | 21.4 | 15.2 | 4.9 | 0.8 | 0.6 | 0.5 | -- | -- | -- | 7 | -- |
| 40A28753 | 55-82 | Bk2 | S | l | 21.3 | 41.4 | 37.3 | 6.5 | 3.0 | 25.3 | 16.1 | 19.2 | 16.7 | 0.9 | 0.3 | 0.2 | -- | -- | -- | 18 | -- |
| 40A28754 | 82-108 | C1 | S | sicl | 36.5 | 57.2 | 6.3 | 9.4 | 4.0 | 41.9 | 15.3 | 5.3 | 0.7 | 0.1 | 0.1 | 0.1 | -- | -- | -- | 1 | -- |
| 40A28755 | 108-152 | C2 | S | sic | 45.9 | 52.3 | 1.8 | 9.5 | 4.0 | 51.3 | 1.0 | 0.7 | 0.6 | 0.2 | 0.2 | 0.1 | -- | -- | -- | 1 | -- |
| 40A28756 | 152-164 | C3 | S | -- | -- | -- | |||||||||||||||
| 40A28757 | 0-12 | Ap | S | l | 17.0 | 36.9 | 46.1 | 5.5 | -- | 15.1 | 21.8 | 42.3 | 3.3 | 0.2 | 0.2 | 0.1 | -- | -- | -- | 4 | -- |
| *** Primary Characterization Data *** |
| Pedon ID: S1974MT055001 | ( McCone, Montana ) | Print Date: Nov 21 2024 2:27PM |
| Sampled As | : | Lambert | |||
| USDA-SCS-Soil Survey Laboratory | ; | Pedon No. 40A3731 | |||
| 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 | ||||||||||||||
| 40A28750 | 0-12 | A | S | 1.22 | 1.29 | 0.019 | 25.6 | 8.4 | 0.21 | 0.82 | 0.43 | ||||||
| 40A28751 | 12-26 | B | S | 1.28 | 1.34 | 0.015 | 23.8 | 8.9 | 0.19 | 0.75 | 0.41 | ||||||
| 40A28752 | 26-55 | Bk1 | S | 1.29 | 1.35 | 0.015 | 25.5 | 8.1 | 0.22 | 0.55 | 0.32 | ||||||
| 40A28753 | 55-82 | Bk2 | S | 1.52 | 1.59 | 0.015 | 21.5 | 6.4 | 0.23 | 0.29 | 0.30 | ||||||
| 40A28754 | 82-108 | C1 | S | 1.47 | 1.57 | 0.022 | 29.2 | 10.2 | 0.28 | 0.22 | 0.28 | ||||||
| 40A28755 | 108-152 | C2 | S | 1.52 | 1.61 | 0.019 | 25.1 | 14.2 | 0.17 | 0.19 | 0.31 | ||||||
| 40A28757 | 0-12 | Ap | S | 7.2 | 0.57 | 0.42 | |||||||||||
| 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 | |||||||||||||||||||||
| 40A28750 | 0-12 | A | S | 2.26 | 1.1 | |||||||||||||||||
| 40A28751 | 12-26 | B | S | 1.79 | 1.1 | |||||||||||||||||
| 40A28752 | 26-55 | Bk1 | S | 0.92 | 1.1 | |||||||||||||||||
| 40A28753 | 55-82 | Bk2 | S | 0.30 | 1.1 | |||||||||||||||||
| 40A28754 | 82-108 | C1 | S | 0.19 | 1.4 | |||||||||||||||||
| 40A28755 | 108-152 | C2 | S | 0.24 | 1.4 | |||||||||||||||||
| 40A28757 | 0-12 | Ap | S | 1.31 | 0.8 | |||||||||||||||||
| *** Primary Characterization Data *** |
| Pedon ID: S1974MT055001 | ( McCone, Montana ) | Print Date: Nov 21 2024 2:27PM |
| Sampled As | : | Lambert | |||
| USDA-SCS-Soil Survey Laboratory | ; | Pedon No. 40A3731 | |||
| 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 | ||||||||||||||
| 40A28750 | 0-12 | A | S | 3.3 | tr | 0.8 | 16.0 | 100 | |||||||||
| 40A28751 | 12-26 | B | S | 4.3 | -- | 0.6 | 16.3 | 100 | |||||||||
| 40A28752 | 26-55 | Bk1 | S | 7.1 | 0.6 | 0.2 | 13.8 | 100 | |||||||||
| 40A28753 | 55-82 | Bk2 | S | 9.5 | 8.4 | 0.2 | 6.2 | 100 | |||||||||
| 40A28754 | 82-108 | C1 | S | 9.4 | 11.0 | 0.2 | 7.9 | 100 | |||||||||
| 40A28755 | 108-152 | C2 | S | 12.9 | 11.7 | 0.2 | 8.9 | 100 | |||||||||
| 40A28757 | 0-12 | Ap | S | 3.2 | -- | 0.6 | 9.7 | 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 | |||||||||||||
| 40A28750 | 0-12 | A | S | 5.7 | 2.4 | 0.2 | 0.7 | -- | 5.1 | 0.2 | 1.3 | 47.0 | tr | 0.88 | -- | tr | |||||||
| 40A28751 | 12-26 | B | S | 4.3 | 2.4 | 0.1 | 0.4 | -- | 6.2 | -- | -- | 46.7 | tr | 0.69 | -- | tr | |||||||
| 40A28752 | 26-55 | Bk1 | S | 1.7 | 2.1 | 4.4 | 0.1 | -- | 5.9 | -- | 2.6 | 45.2 | tr | 0.71 | 3 | 3 | |||||||
| 40A28753 | 55-82 | Bk2 | S | 22.2 | 46.0 | 162.0 | 0.4 | -- | 3.3 | 8.7 | 228.0 | 34.9 | 0.4 | 14.60 | 44 | 28 | |||||||
| 40A28754 | 82-108 | C1 | S | 21.7 | 60.0 | 184.0 | 0.4 | -- | 3.1 | 9.9 | 265.0 | 47.0 | 0.6 | 16.50 | 30 | 29 | |||||||
| 40A28755 | 108-152 | C2 | S | 21.3 | 60.0 | 144.0 | 0.3 | -- | 2.1 | 8.4 | 220.0 | 66.1 | 0.7 | 13.20 | 25 | 23 | |||||||
| 40A28757 | 0-12 | Ap | S | 4.0 | 2.1 | 0.1 | 1.0 | -- | 5.7 | -- | -- | 39.3 | tr | 0.71 | -- | tr | |||||||
| *** Primary Characterization Data *** |
| Pedon ID: S1974MT055001 | ( McCone, Montana ) | Print Date: Nov 21 2024 2:27PM |
| Sampled As | : | Lambert | |||
| USDA-SCS-Soil Survey Laboratory | ; | Pedon No. 40A3731 | |||
| 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 | ||||||||||||
| 40A28750 | 0-12 | A | S | 7.5 | 3 | |||||||||
| 40A28751 | 12-26 | B | S | 7.5 | 6 | -- | ||||||||
| 40A28752 | 26-55 | Bk1 | S | 7.9 | 26 | |||||||||
| 40A28753 | 55-82 | Bk2 | S | 8.5 | 24 | -- | ||||||||
| 40A28754 | 82-108 | C1 | S | 8.4 | 29 | 3 | ||||||||
| 40A28755 | 108-152 | C2 | S | 8.1 | 17 | 3 | ||||||||
| 40A28757 | 0-12 | Ap | S | 7.6 | 9 | |||||||||
| *** Primary Characterization Data *** |
| Pedon ID: S1974MT055001 | ( McCone, Montana ) | Print Date: Nov 21 2024 2:27PM |
| Sampled As | : | Lambert | |||
| USDA-SCS-Soil Survey Laboratory | ; | Pedon No. 40A3731 | |||
| 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 | ||||||||||||||
| 40A28752 | 26.0-55.0 | Bk1 | tcly | MI 2 | KK 2 | MT 2 | 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 |