| *** Primary Characterization Data *** |
| Pedon ID: S1974MT081001 | ( Ravalli, Montana ) | Print Date: Nov 21 2024 1:16PM |
| Sampled as on Jan 30, 1974: | Elkner |
| Revised to SSL: | (unnamed) ; Coarse-loamy, mixed Alfic Cryochrept |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL74MT005 PONDEROSA STUDY | Natural Resources Conservation Service |
| - | Site ID | S1974MT081001 | National Soil Survey Center | |
| - | Pedon No. | 74C0041 | 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 |
| 74C00294 | A | A1 | 0-3 | 74294 | COSL | |||
| 74C00295 | B1 | B2 | 3-15 | 74295 | COSL | |||
| 74C00296 | B21 | B31 | 15-30 | 74296 | LCOS | |||
| 74C00297 | B22 | B32 | 30-46 | 74297 | COS | |||
| 74C00298 | C | C1 | 46-107 | 74298 | COS | |||
| 74C00299 | Cr | CR | 107-127 | 74299 | LCOS | |||
| 74C00300 | B | B21 | 15-16 | 74300 | COSL | |||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 2.02 | (NA) | |
| Clay, carbonate free, Weighted Average | 3 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 83 | % wt | |
| Volume, >2mm, Weighted Average | 4 | % vol | |
| Clay, total, Weighted Average | 3 | % 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 | 3B1 | 3B1 | 3B1 | ||||||||
| 74C00294 | 0-3 | A | S | cosl | 4.9 | 27.3 | 67.8 | 18.1 | 9.2 | 7.9 | 17.3 | 11.2 | 17.3 | 14.1 | 2 | tr | -- | 61 | 7 | ||
| 74C00295 | 3-15 | B1 | S | cosl | 6.8 | 22.5 | 70.7 | 15.2 | 7.3 | 8.8 | 19.1 | 12.0 | 18.6 | 12.2 | 3 | tr | 1 | 63 | 6 | ||
| 74C00296 | 15-30 | B21 | S | lcos | 3.5 | 13.7 | 82.8 | 8.2 | 5.5 | 7.6 | 21.6 | 15.6 | 22.8 | 15.2 | 3 | tr | -- | 76 | 5 | ||
| 74C00297 | 30-46 | B22 | S | cos | 3.3 | 10.0 | 86.7 | 5.5 | 4.5 | 8.3 | 24.3 | 16.7 | 23.5 | 13.9 | 4 | tr | 3 | 80 | 14 | ||
| 74C00298 | 46-107 | C | S | cos | 3.3 | 6.4 | 90.3 | 3.1 | 3.3 | 6.7 | 24.7 | 17.2 | 30.3 | 11.4 | tr | -- | -- | 84 | 2 | ||
| 74C00299 | 107-127 | Cr | S | lcos | 4.7 | 10.1 | 85.2 | 5.1 | 5.0 | 10.3 | 27.7 | 16.2 | 22.2 | 8.8 | tr | -- | 1 | 75 | 3 | ||
| 74C00300 | 15-16 | B | S | cosl | 5.6 | 30.7 | 63.7 | 21.2 | 9.5 | 7.7 | 17.3 | 10.2 | 16.2 | 12.3 | 2 | tr | -- | 57 | 2 | ||
| *** Primary Characterization Data *** |
| Pedon ID: S1974MT081001 | ( Ravalli, Montana ) | Print Date: Nov 21 2024 1:16PM |
| Sampled As | : | Elkner | |||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 74C0041 | |||
| 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 | 3D1 | 4C1 | 8D1 | 8D1 | |||||||||
| 74C00294 | 0-3 | A | S | 0.99 | 1.04 | 0.016 | 21.2 | 15.9 | 14.6 | 1.005 | 0.01 | 4.43 | 2.98 | ||||
| 74C00295 | 3-15 | B1 | S | 1.28 | 1.29 | 0.003 | 16.4 | 12.5 | 4.1 | 1.005 | 0.10 | 1.41 | 0.60 | ||||
| 74C00296 | 15-30 | B21 | S | 2.3 | 1.005 | 1.57 | 0.66 | ||||||||||
| 74C00297 | 30-46 | B22 | S | 1.66 | 1.67 | 0.002 | 9.8 | 6.9 | 2.4 | 1.005 | 0.07 | 1.12 | 0.73 | ||||
| 74C00298 | 46-107 | C | S | 2.17 | 2.18 | 0.002 | 5.8 | 4.5 | 2.6 | 1.005 | 0.04 | 2.33 | 0.79 | ||||
| 74C00299 | 107-127 | Cr | S | 4.0 | 1.005 | 2.77 | 0.85 | ||||||||||
| 74C00300 | 15-16 | B | S | 6.2 | 1.014 | 2.30 | 1.11 | ||||||||||
| 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 | |||||||||||||||||
| 74C00294 | 0-3 | A | S | 0.267 | 7.32 | 27 | 0.5 | 0.2 | 0.1 | 0.1 | ||||||||||||
| 74C00295 | 3-15 | B1 | S | 0.035 | 0.76 | 22 | 0.4 | 0.1 | 0.1 | 0.1 | ||||||||||||
| 74C00296 | 15-30 | B21 | S | 0.006 | 0.16 | 27 | 0.3 | tr | tr | tr | ||||||||||||
| 74C00297 | 30-46 | B22 | S | 0.2 | tr | tr | tr | |||||||||||||||
| 74C00298 | 46-107 | C | S | 0.3 | tr | -- | tr | |||||||||||||||
| 74C00299 | 107-127 | Cr | S | 0.3 | tr | |||||||||||||||||
| *** Primary Characterization Data *** |
| Pedon ID: S1974MT081001 | ( Ravalli, Montana ) | Print Date: Nov 21 2024 1:16PM |
| Sampled As | : | Elkner | |||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 74C0041 | |||
| 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 | 6G9b | 5A3a | 5A8b | 5A3b | 5G1 | 5C3 | 5C1 | ||||||
| 74C00294 | 0-3 | A | S | 10.3 | 1.6 | 0.2 | 0.8 | 12.9 | 13.9 | 26.8 | 21.7 | 48 | 59 | ||||
| 74C00295 | 3-15 | B1 | S | 2.8 | 0.5 | 0.2 | 0.8 | 4.3 | 7.2 | 0.9 | 11.5 | 9.6 | 5.2 | 17 | 37 | 45 | |
| 74C00296 | 15-30 | B21 | S | 2.9 | 0.9 | 0.2 | 0.4 | 4.4 | 4.2 | 0.6 | 8.6 | 5.5 | 5.0 | 12 | 51 | 80 | |
| 74C00297 | 30-46 | B22 | S | 3.1* | 0.8 | 0.2 | 0.3 | 4.4 | 2.4 | 6.8 | 3.7 | 65 | 100 | ||||
| 74C00298 | 46-107 | C | S | 5.2 | 1.1 | 0.2 | 0.2 | 6.7 | 1.6 | 8.3 | 7.7 | 81 | 87 | ||||
| 74C00299 | 107-127 | Cr | S | 9.7 | 1.8 | 0.3 | 0.3 | 12.1 | 2.0 | 14.1 | 13.0 | 86 | 93 | ||||
| 74C00300 | 15-16 | B | S | 4.0 | 1.3 | 0.2 | 1.1 | 6.6 | 8.9 | 15.5 | 12.9 | 43 | 51 | ||||
| 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 - -) | % | |||||||||||||||
| 74C00294 | 0-3 | A | S | 1 | |||||||||||||||||||
| 74C00295 | 3-15 | B1 | S | 2 | |||||||||||||||||||
| 74C00296 | 15-30 | B21 | S | 4 | |||||||||||||||||||
| 74C00297 | 30-46 | B22 | S | 5 | |||||||||||||||||||
| 74C00298 | 46-107 | C | S | 3 | |||||||||||||||||||
| 74C00299 | 107-127 | Cr | S | 2 | |||||||||||||||||||
| 74C00300 | 15-16 | B | S | 2 | |||||||||||||||||||
| *** Primary Characterization Data *** |
| Pedon ID: S1974MT081001 | ( Ravalli, Montana ) | Print Date: Nov 21 2024 1:16PM |
| Sampled As | : | Elkner | |||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 74C0041 | |||
| 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 | |||||||||||||
| 74C00294 | 0-3 | A | S | 5.2 | 6.1 | |||||||||
| 74C00295 | 3-15 | B1 | S | 4.6 | 5.4 | |||||||||
| 74C00296 | 15-30 | B21 | S | 4.6 | 5.5 | |||||||||
| 74C00297 | 30-46 | B22 | S | 4.9 | 5.7 | |||||||||
| 74C00298 | 46-107 | C | S | 5.5 | 6.0 | |||||||||
| 74C00299 | 107-127 | Cr | S | 5.4 | 5.8 | |||||||||
| 74C00300 | 15-16 | B | S | 5.1 | 5.7 | |||||||||