| *** Primary Characterization Data *** |
| Pedon ID: S1970MT063002 | ( Missoula, Montana ) | Print Date: Nov 21 2024 1:59PM |
| Sampled as on Jul 25, 1970: | Felan |
| Revised to correlated on Jan 25, 2010: | Felan ; Coarse-loamy, mixed Andic Cryochrept |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL70MT002 MISSOULA CO. | Natural Resources Conservation Service |
| - | Site ID | S1970MT063002 Lat: 47° 3' 19.59" north Long: 113° 39' 56.39" west | National Soil Survey Center | |
| - | Pedon No. | 70C0012 | 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 |
| 70C00071 | O | O2 | 5-0 | 7071 | ||||
| 70C00072 | E | A2 | 0-8 | 7072 | SIL | SIL | ||
| 70C00073 | B | B2 | 8-20 | 7073 | VFSL | SIL | ||
| 70C00074 | 2Eb1 | 2 A21B | 20-38 | 7074 | L | SIL | ||
| 70C00075 | 2Eb2 | 2 A22B | 38-58 | 7075 | L | SIL | ||
| 70C00076 | 2Eb3 | 2 A23B | 58-84 | 7076 | CL | SIL | ||
| 70C00077 | 2Btb1 | 2 B21t B | 84-124 | 7077 | CL | L | ||
| 70C00078 | 2Btb2 | 2 B22t B | 124-152 | 7078 | CL | L | ||
| 70C00079 | 2Bkb | 2Ccab | 152-173 | 7079 | CL | L | ||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 1.54 | (NA) | |
| Clay, carbonate free, Weighted Average | 12 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 58 | % wt | |
| Volume, >2mm, Weighted Average | 27 | % vol | |
| Clay, total, Weighted Average | 12 | % wt | |
| Weighted averages based on control section: 25-100 cm | |||
| *** Primary Characterization Data *** |
| Pedon ID: S1970MT063002 | ( Missoula, Montana ) | Print Date: Nov 21 2024 1:59PM |
| Sampled As | : | Felan | |||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 70C0012 | |||
| 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 | ||||||||
| 70C00071 | 5-0 | O | S | -- | -- | -- | |||||||||||||||
| 70C00072 | 0-8 | E | S | sil | 7.7 | 72.5 | 19.8 | 50.6 | 21.9 | 11.4 | 4.4 | 1.0 | 1.4 | 1.6 | 7 | 11 | -- | 25 | 18 | ||
| 70C00073 | 8-20 | B | S | sil | 3.4 | 63.5 | 33.1 | 42.0 | 21.5 | 14.2 | 4.8 | 1.8 | 4.5 | 7.8 | 10 | 20 | 11 | 52 | 41 | ||
| 70C00074 | 20-38 | 2Eb1 | S | sil | 9.2 | 57.7 | 33.1 | 35.5 | 22.2 | 9.4 | 7.1 | 3.4 | 8.2 | 5.0 | 19 | 21 | 25 | 73 | 65 | ||
| 70C00075 | 38-58 | 2Eb2 | S | sil | 11.3 | 59.6 | 29.1 | 29.3 | 30.3 | 11.4 | 4.8 | 2.3 | 5.2 | 5.4 | 12 | 11 | 18 | 51 | 41 | ||
| 70C00076 | 58-84 | 2Eb3 | S | sil | 13.2 | 51.9 | 34.9 | 25.8 | 26.1 | 11.8 | 7.2 | 3.0 | 5.8 | 7.1 | 11 | 15 | 16 | 55 | 42 | ||
| 70C00077 | 84-124 | 2Btb1 | S | l | 15.4 | 45.5 | 39.1 | 24.2 | 21.3 | 12.3 | 8.7 | 3.9 | 7.0 | 7.2 | 10 | 7 | 27 | 59 | 44 | ||
| 70C00078 | 124-152 | 2Btb2 | S | l | 14.2 | 42.0 | 43.8 | 22.9 | 19.1 | 10.9 | 8.0 | 3.9 | 8.8 | 12.2 | 11 | 13 | 30 | 69 | 61 | ||
| 70C00079 | 152-173 | 2Bkb | S | l | 13.6 | 36.3 | 50.1 | 23.9 | 12.4 | 6.8 | 6.6 | 4.5 | 11.5 | 20.7 | 7 | 12 | 67 | 92 | 88 | ||
| 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 | % | ||||||||||
| 4A1d | 4A1h | 4B1c | 4B1c | 3C2a1a | 4C1 | 8D1 | 8D1 | ||||||||||
| 70C00071 | 5-0 | O | S | 0.28 | 0.40 | 81.2 | 76.7 | 59.7 | |||||||||
| 70C00073 | 8-20 | B | S | 0.71 | 0.72 | 0.004 | 43.0 | 30.8 | 12.1 | 0.11 | 8.15 | 3.56 | |||||
| 70C00074 | 20-38 | 2Eb1 | S | 0.88 | 0.88 | -- | 34.8 | 29.9 | 5.8 | 0.13 | 1.45 | 0.63 | |||||
| 70C00075 | 38-58 | 2Eb2 | S | 1.25 | 1.27 | 0.004 | 29.9 | 24.0 | 6.0 | 0.17 | 1.30 | 0.53 | |||||
| 70C00076 | 58-84 | 2Eb3 | S | 1.25 | 1.30 | 0.010 | 27.2 | 21.1 | 7.6 | 0.13 | 1.51 | 0.58 | |||||
| 70C00077 | 84-124 | 2Btb1 | S | 1.14 | 1.24 | 0.021 | 33.3 | 27.7 | 10.3 | 0.15 | 1.99 | 0.67 | |||||
| 70C00078 | 124-152 | 2Btb2 | S | 1.19 | 1.34 | 0.023 | 36.1 | 31.6 | 10.4 | 0.15 | 2.21 | 0.73 | |||||
| 70C00079 | 152-173 | 2Bkb | S | 1.42 | 1.57 | 0.007 | 27.7 | 25.2 | 10.1 | 0.04 | 2.30 | 0.74 | |||||
| *** Primary Characterization Data *** |
| Pedon ID: S1970MT063002 | ( Missoula, Montana ) | Print Date: Nov 21 2024 1:59PM |
| Sampled As | : | Felan | |||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 70C0012 | |||
| 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 - - - - -) | |||||||||||||||
| 6B3a | 6A1c | 6C2b | 6G7a | 6C8a | 6G10 | |||||||||||||||||
| 70C00071 | 5-0 | O | S | 0.669 | 33.05 | 0.6 | 0.3 | |||||||||||||||
| 70C00073 | 8-20 | B | S | 0.101 | 3.04 | 30 | 1.2 | 0.7 | 0.2 | 0.6 | ||||||||||||
| 70C00074 | 20-38 | 2Eb1 | S | 0.037 | 0.83 | 22 | 0.6 | 0.1 | 0.1 | 0.1 | ||||||||||||
| 70C00075 | 38-58 | 2Eb2 | S | 0.28 | 0.8 | 0.1 | ||||||||||||||||
| 70C00076 | 58-84 | 2Eb3 | S | 0.38 | 0.9 | 0.1 | ||||||||||||||||
| 70C00077 | 84-124 | 2Btb1 | S | 0.74 | 0.7 | 0.1 | ||||||||||||||||
| 70C00078 | 124-152 | 2Btb2 | S | 0.67 | 0.7 | 0.1 | ||||||||||||||||
| 70C00079 | 152-173 | 2Bkb | S | 2.19 | 0.4 | 0.1 | ||||||||||||||||
| 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 | 5A3a | 5A8b | 5C3 | 5C1 | |||||||||
| 70C00071 | 5-0 | O | S | 37.5 | 3.8 | 0.1 | 1.8 | 50.4 | 83.7 | ||||||||
| 70C00073 | 8-20 | B | S | 3.4 | 0.6 | 0.1 | 0.8 | 4.9 | 26.1 | 31.0 | 27.7 | 16 | 18 | ||||
| 70C00074 | 20-38 | 2Eb1 | S | 4.5 | 1.1 | 0.1 | 0.3 | 6.0 | 8.0 | 14.0 | 13.3 | 43 | 45 | ||||
| 70C00075 | 38-58 | 2Eb2 | S | 10.8 | 1.1 | 0.1 | 0.2 | 12.2 | 2.3 | 14.5 | 14.7 | 84 | 83 | ||||
| 70C00076 | 58-84 | 2Eb3 | S | 19.2* | 0.8 | 0.2 | 0.2 | 20.4 | 1.7 | 22.1 | 19.9 | 92 | 100 | ||||
| 70C00077 | 84-124 | 2Btb1 | S | 31.3* | 0.7 | 0.1 | 0.3 | 32.4 | 32.4 | 30.6 | 100 | 100 | |||||
| 70C00078 | 124-152 | 2Btb2 | S | 34.6* | 0.5 | 0.1 | 0.3 | 35.5 | 35.5 | 31.4 | 100 | 100 | |||||
| 70C00079 | 152-173 | 2Bkb | S | 38.8* | 0.5 | 0.1 | 0.3 | 39.7 | 39.7 | 31.3 | 100 | 100 | |||||
| *** Primary Characterization Data *** |
| Pedon ID: S1970MT063002 | ( Missoula, Montana ) | Print Date: Nov 21 2024 1:59PM |
| Sampled As | : | Felan | |||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 70C0012 | |||
| 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 - -) | % | |||||||||||||||
| 8D5 | 8A3a | ||||||||||||||||||||||
| 70C00073 | 8-20 | B | S | tr | |||||||||||||||||||
| 70C00074 | 20-38 | 2Eb1 | S | 1 | |||||||||||||||||||
| 70C00075 | 38-58 | 2Eb2 | S | 1 | |||||||||||||||||||
| 70C00076 | 58-84 | 2Eb3 | S | 1 | |||||||||||||||||||
| 70C00077 | 84-124 | 2Btb1 | S | tr | |||||||||||||||||||
| 70C00078 | 124-152 | 2Btb2 | S | tr | |||||||||||||||||||
| 70C00079 | 152-173 | 2Bkb | S | tr | 0.30 | tr | |||||||||||||||||
| 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 | |||||||||||||
| 70C00071 | 5-0 | O | S | 4.8 | 5.2 | |||||||||
| 70C00073 | 8-20 | B | S | 4.8 | 5.5 | |||||||||
| 70C00074 | 20-38 | 2Eb1 | S | 4.4 | 5.2 | |||||||||
| 70C00075 | 38-58 | 2Eb2 | S | 5.2 | 6.0 | |||||||||
| 70C00076 | 58-84 | 2Eb3 | S | 6.5 | 7.2 | |||||||||
| 70C00077 | 84-124 | 2Btb1 | S | 7.2 | 7.8 | |||||||||
| 70C00078 | 124-152 | 2Btb2 | S | 7.2 | 8.0 | |||||||||
| 70C00079 | 152-173 | 2Bkb | S | 7.3 | 8.1 | |||||||||
| *** Primary Characterization Data *** |
| Pedon ID: S1970MT063002 | ( Missoula, Montana ) | Print Date: Nov 21 2024 1:59PM |
| Sampled As | : | Felan | |||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 70C0012 | |||
| 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 | ||||||||||||||
| 70C00072 | 0.0-8.0 | E | tcly | MI 4 | CL 2 | ||||||||||||||||
| 70C00073 | 8.0-20.0 | B | tcly | VR 3 | MI 3 | KK 2 | |||||||||||||||
| 70C00075 | 38.0-58.0 | 2Eb2 | tcly | NX 6 | |||||||||||||||||
| 70C00078 | 124.0-152.0 | 2Btb2 | tcly | MT 4 | VR 4 | MI 2 | |||||||||||||||
| 70C00079 | 152.0-173.0 | 2Bkb | tcly | MT 4 | VR 4 | MI 2 | |||||||||||||||
| FRACTION INTERPRETATION: | ||||
| tcly - Total Clay <0.002 mm | ||||
| MINERAL INTERPRETATION: | ||||
| CL Chlorite | KK Kaolinite | MI Mica | MT Montmorillonite | NX Non-Crystalline |
| VR Vermiculite | ||||
| RELATIVE PEAK SIZE: | 5 Very Large | 4 Large | 3 Medium | 2 Small | 1 Very Small | 6 No Peaks |