| *** Primary Characterization Data *** |
| Pedon ID: S1974MT053001 | ( Lincoln, Montana ) | Print Date: Apr 27 2024 2:17PM |
| Sampled as on Jun 3, 1974: | Unnamed |
| Revised to : |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL74MT005 PONDEROSA STUDY | Natural Resources Conservation Service |
| - | Site ID | S1974MT053001 Lat: 48° 17' 48.56" north Long: 114° 57' 14.63" west | National Soil Survey Center | |
| - | Pedon No. | 74C0039 | 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 |
| 74C00275 | A | A1 | 0-5 | 74275 | SIL | |||
| 74C00276 | B1 | B21 | 5-13 | 74276 | SIL | |||
| 74C00277 | B21 | B31 | 13-23 | 74277 | SIL | |||
| 74C00278 | B22 | B32 | 23-51 | 74278 | SIL | |||
| 74C00279 | B3 | B33 | 51-64 | 74279 | SIL | |||
| 74C00280 | 2E1 | 2 A21 B | 64-71 | 74280 | SIL | |||
| 74C00281 | 2E2 | 2 A22 B | 71-74 | 74281 | SIL | |||
| 74C00282 | 2B11 | 2 B21 H B | 74-76 | 74282 | SI | |||
| 74C00283 | 2B12 | 2 B22 B | 76-84 | 74283 | SI | |||
| 74C00284 | 2B21 | 2 B31 B | 84-112 | 74284 | SI | |||
| 74C00285 | 2B22 | 2 B32 B | 112-127 | 74285 | SI | |||
| 74C00286 | 2C | 2 C B | 127-163 | 74286 | SI | |||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 2.02 | (NA) | |
| Clay, carbonate free, Weighted Average | 5 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 4 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 5 | % wt | |
| Weighted averages based on control section: 25-100 cm | |||
| *** Primary Characterization Data *** |
| Pedon ID: S1974MT053001 | ( Lincoln, Montana ) | Print Date: Apr 27 2024 2:17PM |
| Sampled As | : | Unnamed | |||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 74C0039 | |||
| 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 | ||||||||
| 74C00275 | 0-5 | A | S | sil | 11.2 | 64.8 | 24.0 | 42.2 | 22.6 | 16.7 | 4.5 | 1.0 | 0.8 | 1.0 | -- | -- | -- | 7 | -- | ||
| 74C00276 | 5-13 | B1 | S | sil | 8.7 | 67.2 | 24.1 | 42.8 | 24.4 | 19.3 | 4.0 | 0.5 | 0.1 | 0.2 | -- | -- | -- | 5 | -- | ||
| 74C00277 | 13-23 | B21 | S | sil | 9.9 | 66.3 | 23.8 | 40.9 | 25.4 | 19.2 | 3.9 | 0.5 | 0.1 | 0.1 | -- | -- | -- | 5 | -- | ||
| 74C00278 | 23-51 | B22 | S | sil | 4.3 | 62.5 | 33.2 | 34.3 | 28.2 | 26.9 | 5.6 | 0.5 | 0.1 | 0.1 | -- | -- | -- | 6 | -- | ||
| 74C00279 | 51-64 | B3 | S | sil | 1.6 | 64.6 | 33.8 | 31.4 | 33.2 | 30.1 | 3.4 | 0.3 | -- | -- | -- | -- | -- | 4 | -- | ||
| 74C00280 | 64-71 | 2E1 | S | sil | 3.8 | 68.3 | 27.9 | 49.5 | 18.8 | 25.9 | 1.7 | 0.2 | 0.1 | -- | -- | -- | -- | 2 | -- | ||
| 74C00281 | 71-74 | 2E2 | S | sil | 3.6 | 68.9 | 27.5 | 43.5 | 25.4 | 23.3 | 4.0 | 0.1 | 0.1 | -- | -- | -- | -- | 4 | -- | ||
| 74C00282 | 74-76 | 2B11 | S | si | 9.0 | 83.9 | 7.1 | 68.4 | 15.5 | 4.1 | 1.7 | 0.2 | 0.5 | 0.6 | -- | -- | -- | 3 | -- | ||
| 74C00283 | 76-84 | 2B12 | S | si | 7.9 | 88.6 | 3.5 | 67.5 | 21.1 | 2.7 | 0.3 | 0.3 | 0.1 | 0.1 | tr | tr | -- | 1 | -- | ||
| 74C00284 | 84-112 | 2B21 | S | si | 5.8 | 86.8 | 7.4 | 54.2 | 32.6 | 6.4 | 0.5 | 0.1 | 0.2 | 0.2 | tr | -- | -- | 1 | tr | ||
| 74C00285 | 112-127 | 2B22 | S | si | 10.5 | 86.5 | 3.0 | 67.8 | 18.7 | 1.1 | 0.5 | 0.4 | 0.6 | 0.4 | 1 | 1 | -- | 4 | 2 | ||
| 74C00286 | 127-163 | 2C | S | si | 7.6 | 87.0 | 5.4 | 57.9 | 29.1 | 3.8 | 0.7 | 0.1 | 0.4 | 0.4 | tr | tr | -- | 3 | tr | ||
| 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 | |||||||||
| 74C00275 | 0-5 | A | S | 23.6 | 1.010 | 3.22 | 2.11 | ||||||||||
| 74C00276 | 5-13 | B1 | S | 0.82 | 0.83 | 0.004 | 52.3 | 39.7 | 12.1 | 1.010 | 0.23 | 2.02 | 1.39 | ||||
| 74C00277 | 13-23 | B21 | S | 11.1 | 1.010 | 1.53 | 1.12 | ||||||||||
| 74C00278 | 23-51 | B22 | S | 0.95 | 0.95 | -- | 52.9 | 28.3 | 5.4 | 1.010 | 0.22 | 2.14 | 1.26 | ||||
| 74C00279 | 51-64 | B3 | S | 3.7 | 1.010 | 3.19 | 2.31 | ||||||||||
| 74C00280 | 64-71 | 2E1 | S | 3.0 | 1.005 | 1.13 | 0.79 | ||||||||||
| 74C00281 | 71-74 | 2E2 | S | 1.09 | 1.11 | 0.006 | 42.4 | 36.6 | 4.9 | 1.005 | 0.34 | 1.17 | 1.36 | ||||
| 74C00282 | 74-76 | 2B11 | S | 1.18 | 1.20 | 0.006 | 41.4 | 35.6 | 10.2 | 1.005 | 0.30 | 2.59 | 1.13 | ||||
| 74C00283 | 76-84 | 2B12 | S | 1.51 | 1.57 | 0.013 | 26.1 | 24.6 | 6.4 | 1.005 | 0.27 | 1.54 | 0.81 | ||||
| 74C00284 | 84-112 | 2B21 | S | 1.49 | 1.54 | 0.011 | 26.5 | 24.2 | 4.7 | 1.005 | 0.29 | 1.60 | 0.81 | ||||
| 74C00285 | 112-127 | 2B22 | S | 9.0 | 1.005 | 1.53 | 0.86 | ||||||||||
| 74C00286 | 127-163 | 2C | S | 5.2 | 1.005 | 1.50 | 0.68 | ||||||||||
| *** Primary Characterization Data *** |
| Pedon ID: S1974MT053001 | ( Lincoln, Montana ) | Print Date: Apr 27 2024 2:17PM |
| Sampled As | : | Unnamed | |||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 74C0039 | |||
| 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 | |||||||||||||||||
| 74C00275 | 0-5 | A | S | 0.364 | 8.47 | 23 | 0.3 | 0.2 | 0.1 | 0.1 | ||||||||||||
| 74C00276 | 5-13 | B1 | S | 0.107 | 1.68 | 16 | 0.4 | 0.2 | 0.1 | 0.2 | ||||||||||||
| 74C00277 | 13-23 | B21 | S | 0.073 | 1.13 | 15 | 0.3 | 0.1 | 0.1 | 0.1 | ||||||||||||
| 74C00278 | 23-51 | B22 | S | 0.020 | 0.37 | 19 | 0.2 | tr | tr | tr | ||||||||||||
| 74C00279 | 51-64 | B3 | S | 0.2 | tr | tr | -- | |||||||||||||||
| 74C00280 | 64-71 | 2E1 | S | 0.2 | tr | -- | tr | |||||||||||||||
| 74C00281 | 71-74 | 2E2 | S | 0.1 | -- | -- | -- | |||||||||||||||
| 74C00282 | 74-76 | 2B11 | S | 0.3 | 0.1 | tr | tr | |||||||||||||||
| 74C00283 | 76-84 | 2B12 | S | 0.2 | tr | tr | -- | |||||||||||||||
| 74C00284 | 84-112 | 2B21 | S | 0.2 | tr | -- | -- | |||||||||||||||
| 74C00285 | 112-127 | 2B22 | S | 0.5 | 0.1 | tr | tr | |||||||||||||||
| 74C00286 | 127-163 | 2C | S | 0.3 | tr | -- | tr | |||||||||||||||
| 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 | |||||||||
| 74C00275 | 0-5 | A | S | 16.8 | 3.1 | 0.3 | 0.9 | 21.1 | 22.3 | 43.4 | 36.1 | 49 | 58 | ||||
| 74C00276 | 5-13 | B1 | S | 9.1 | 1.6 | 0.3 | 1.1 | 12.1 | 16.9 | 29.0 | 17.6 | 42 | 69 | ||||
| 74C00277 | 13-23 | B21 | S | 7.1 | 1.5 | 0.3 | 1.1 | 10.0 | 9.3 | 19.3 | 15.1 | 52 | 66 | ||||
| 74C00278 | 23-51 | B22 | S | 7.5* | 1.2 | 0.3 | 0.7 | 9.7 | 1.6 | 11.3 | 9.2 | 86 | 100 | ||||
| 74C00279 | 51-64 | B3 | S | 3.7 | 0.3 | 0.3 | 0.5 | 4.8 | 0.8 | 5.6 | 5.1 | 86 | 94 | ||||
| 74C00280 | 64-71 | 2E1 | S | 3.3* | 0.5 | 0.4 | 0.6 | 4.8 | -- | 4.8 | 4.3 | 100 | 100 | ||||
| 74C00281 | 71-74 | 2E2 | S | 4.1* | 0.6 | 0.3 | 0.6 | 5.6 | -- | 5.6 | 4.2 | 100 | 100 | ||||
| 74C00282 | 74-76 | 2B11 | S | 10.0 | 4.0 | 0.4 | 0.7 | 15.1 | 2.4 | 17.5 | 23.3 | 86 | 65 | ||||
| 74C00283 | 76-84 | 2B12 | S | 21.3* | 2.6 | 0.3 | 0.7 | 12.2 | 100 | 100 | |||||||
| 74C00284 | 84-112 | 2B21 | S | 9.5* | 2.7 | 0.4 | 0.6 | 9.3 | 100 | 100 | |||||||
| 74C00285 | 112-127 | 2B22 | S | 13.5* | 3.9 | 0.4 | 0.7 | 16.1 | 100 | 100 | |||||||
| 74C00286 | 127-163 | 2C | S | 8.2* | 4.4 | 0.3 | 0.4 | 13.3 | 13.3 | 11.4 | 100 | 100 | |||||
| *** Primary Characterization Data *** |
| Pedon ID: S1974MT053001 | ( Lincoln, Montana ) | Print Date: Apr 27 2024 2:17PM |
| Sampled As | : | Unnamed | |||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 74C0039 | |||
| 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 - -) | % | |||||||||||||||
| 74C00275 | 0-5 | A | S | 1 | |||||||||||||||||||
| 74C00276 | 5-13 | B1 | S | 2 | |||||||||||||||||||
| 74C00277 | 13-23 | B21 | S | 2 | |||||||||||||||||||
| 74C00278 | 23-51 | B22 | S | 3 | |||||||||||||||||||
| 74C00279 | 51-64 | B3 | S | 6 | |||||||||||||||||||
| 74C00280 | 64-71 | 2E1 | S | 9 | |||||||||||||||||||
| 74C00281 | 71-74 | 2E2 | S | 7 | |||||||||||||||||||
| 74C00282 | 74-76 | 2B11 | S | 2 | |||||||||||||||||||
| 74C00283 | 76-84 | 2B12 | S | 2 | |||||||||||||||||||
| 74C00284 | 84-112 | 2B21 | S | 4 | |||||||||||||||||||
| 74C00285 | 112-127 | 2B22 | S | 2 | |||||||||||||||||||
| 74C00286 | 127-163 | 2C | S | 3 | |||||||||||||||||||
| 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 | |||||||||||
| 74C00275 | 0-5 | A | S | 5.6 | ||||||||||
| 74C00276 | 5-13 | B1 | S | 5.2 | 5.9 | |||||||||
| 74C00277 | 13-23 | B21 | S | 5.2 | 5.9 | |||||||||
| 74C00278 | 23-51 | B22 | S | 5.8 | 6.6 | |||||||||
| 74C00279 | 51-64 | B3 | S | 6.6 | 7.4 | |||||||||
| 74C00280 | 64-71 | 2E1 | S | 6.8 | 7.5 | |||||||||
| 74C00281 | 71-74 | 2E2 | S | 6.8 | 7.3 | |||||||||
| 74C00282 | 74-76 | 2B11 | S | 6.5 | 7.1 | |||||||||
| 74C00283 | 76-84 | 2B12 | S | 7.3 | 8.3 | 1 | ||||||||
| 74C00284 | 84-112 | 2B21 | S | 7.5 | 8.3 | 1 | ||||||||
| 74C00285 | 112-127 | 2B22 | S | 7.4 | 8.1 | 1 | ||||||||
| 74C00286 | 127-163 | 2C | S | 7.5 | 8.2 | |||||||||