| *** Primary Characterization Data *** |
| Pedon ID: S2013MT011001 | ( Carter, Montana ) | Print Date: May 20 2024 11:43AM |
| Sampled as on Sep 10, 2013: | Abor ; Fine, smectitic, frigid Leptic Haplustert |
| Revised to : |
| United States Department of Agriculture | ||||
| SSL | - | Project | C2013USMT135 MLRA 58A and 60B Characterization | Natural Resources Conservation Service |
| - | Site ID | S2013MT011001 Lat: 45° 15' 23.80" north Long: 104° 24' 6.31" west MLRA: 60B | National Soil Survey Center | |
| - | Pedon No. | 13N97459 | Kellogg 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 |
| 13N13276 | A | A | 0-8 | S2013MT011001-1 | SICL | SICL | ||
| 13N13277 | Bw | Bw | 8-20 | S2013MT011001-2 | SIC | SIC | ||
| 13N13278 | Bk | Bk | 20-43 | S2013MT011001-3 | SIC | SIC | ||
| 13N13279 | Bky | Bky | 43-55 | S2013MT011001-4 | SIC | SIC | ||
| 13N13280 | Bkyss | Bkyss | 55-68 | S2013MT011001-5 | SIC | SICL | ||
| 13N13281 | CBkyss | CBkyss | 68-84 | S2013MT011001-6 | SIC | SIC | ||
| 13N13282 | Cr | Cr | 84-175 | S2013MT011001-7 | BR | SIC | ||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 6 | % wt | |
| Volume, >2mm, Weighted Average | 3 | % vol | |
| Clay, total, Weighted Average | 41 | % wt | |
| Clay, carbonate free, Weighted Average | 40 | % wt | |
| CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 4 | 0.4 | (NA) | |
| LE, Whole Soil, Summed to 1m | 5 | cm/m | |
| Weighted averages based on control section: 25-84 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 | |||||||||||||
| 13N13276 | 0-8 | A | S | sicl | 36.0 | 55.6 | 8.4 | 19.0 | -- | 26.1 | 29.5 | 6.9 | 0.7 | 0.2 | 0.2 | 0.4 | 2 | 1 | -- | 4 | 3 |
| 13N13277 | 8-20 | Bw | S | sic | 41.7 | 53.0 | 5.3 | 19.4 | 1.8 | 28.3 | 24.7 | 4.1 | 0.4 | 0.4 | 0.2 | 0.2 | -- | tr | -- | 1 | tr |
| 13N13278 | 20-43 | Bk | S | sic | 42.5 | 55.2 | 2.3 | 17.4 | 2.2 | 37.2 | 18.0 | 1.7 | 0.3 | 0.2 | tr | 0.1 | 1 | -- | -- | 2 | 1 |
| 13N13279 | 43-55 | Bky | S | sic | 41.1 | 56.8 | 2.1 | 16.4 | -- | 39.2 | 17.6 | 1.6 | 0.2 | 0.1 | 0.1 | 0.1 | -- | -- | -- | tr | -- |
| 13N13280 | 55-68 | Bkyss | S | sicl | 39.0 | 59.4 | 1.6 | 9.5 | 2.4 | 51.5 | 7.9 | 1.1 | 0.2 | tr | 0.2 | 0.1 | 2 | -- | -- | 2 | 2 |
| 13N13281 | 68-84 | CBkyss | S | sic | 42.2 | 44.6 | 13.2 | 14.5 | -- | 24.7 | 19.9 | 8.8 | 2.3 | 0.7 | 1.0 | 0.4 | -- | 14 | -- | 18 | 14 |
| 13N13282 | 84-175 | Cr | S | sic | 40.9 | 55.1 | 4.0 | 14.5 | -- | 36.9 | 18.2 | 3.7 | 0.2 | 0.1 | tr | tr | -- | 62 | -- | 62 | 62 |
| *** Primary Characterization Data *** |
| Pedon ID: S2013MT011001 | ( Carter, Montana ) | Print Date: May 20 2024 11:43AM |
| Sampled As | : | Abor | Fine, smectitic, frigid Leptic Haplustert | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 13N97459 | |||
| 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 | % | ||||||||||
| DbWR1 | DbWR1 | DbWR1 | 3C2a1a | 3D1 | 4E2a1a1a1 | ||||||||||||
| 13N13276 | 0-8 | A | S | 1.24 | 1.42 | 0.045 | 25.4 | 14.6 | 1.023 | 1.023 | 0.13 | 0.70 | 0.41 | ||||
| 13N13277 | 8-20 | Bw | S | 1.44 | 1.69 | 0.055 | 23.8 | 13.8 | 1.024 | 0.14 | 0.50 | 0.33 | |||||
| 13N13278 | 20-43 | Bk | S | 1.51 | 1.78 | 0.056 | 24.0 | 14.9 | 1.023 | 1.020 | 0.14 | 0.42 | 0.35 | ||||
| 13N13279 | 43-55 | Bky | S | 1.54 | 1.74 | 0.042 | 22.9 | 15.6 | 1.033 | 1.028 | 0.11 | 0.39 | 0.38 | ||||
| 13N13280 | 55-68 | Bkyss | S | 1.50 | 1.78 | 0.058 | 24.2 | 15.9 | 1.030 | 1.023 | 0.12 | 0.40 | 0.41 | ||||
| 13N13281 | 68-84 | CBkyss | S | 1.59 | 1.84 | 0.045 | 23.9 | 17.0 | 1.023 | 1.017 | 0.10 | 0.38 | 0.40 | ||||
| 13N13282 | 84-175 | Cr | S | 1.55 | 1.86 | 0.030 | 25.9 | 18.3 | 1.026 | 1.018 | 0.06 | 0.40 | 0.45 | ||||
| Water Content | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | |||||||
| (- - Atterberg - -) | (- - - - - Bulk Density - - - - -) | (- - - - - - - - - - - - - - - - - - - - - - - Water Content - - - - - - - - - - - - - - - - - - - - -) | ||||||||||||||||||
| (- - - Limits - - -) | Field | Recon | Recon | Field | Recon | (- - - - - - - - - - - - - - Sieved Samples - - - - - - - - - - - - -) | ||||||||||||||
| LL | PI | 33 | Oven | 33 | 6 | 10 | 33 | 100 | 200 | 500 | ||||||||||
| Depth | kPa | Dry | kPa | kPa | kPa | kPa | kPa | kPa | kPa | |||||||||||
| Layer | (cm) | Horz | Prep | pct <0.4mm | (- - - - - - - - g cm-3 - - - - - - -) | (- - - - - - - - - - - - - - - - - - - - - - - % of < 2mm - - - - - - - - - - - - - - - - - - - - - -) | ||||||||||||||
| 3C1e1a | ||||||||||||||||||||
| 13N13276 | 0-8 | A | S | 20.7 | ||||||||||||||||
| 13N13277 | 8-20 | Bw | S | 19.4 | ||||||||||||||||
| 13N13278 | 20-43 | Bk | S | 21.4 | ||||||||||||||||
| 13N13279 | 43-55 | Bky | S | 23.4 | ||||||||||||||||
| 13N13280 | 55-68 | Bkyss | S | 24.4 | ||||||||||||||||
| 13N13281 | 68-84 | CBkyss | S | 25.2 | ||||||||||||||||
| 13N13282 | 84-175 | Cr | S | 26.2 | ||||||||||||||||
| *** Primary Characterization Data *** |
| Pedon ID: S2013MT011001 | ( Carter, Montana ) | Print Date: May 20 2024 11:43AM |
| Sampled As | : | Abor | Fine, smectitic, frigid Leptic Haplustert | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 13N97459 | |||
| 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 - - - - -) | |||||||||||||||
| 4H2a | 4H2a | 4H2a | ||||||||||||||||||||
| 13N13276 | 0-8 | A | S | 2.53 | 0.28 | 0.06 | 2.2 | 8 | ||||||||||||||
| 13N13277 | 8-20 | Bw | S | 1.71 | 0.22 | 0.02 | 1.0 | 5 | ||||||||||||||
| 13N13278 | 20-43 | Bk | S | 1.42 | 0.13 | 0.47 | 0.6 | 4 | ||||||||||||||
| 13N13279 | 43-55 | Bky | S | 1.05 | 0.15 | 0.90 | 0.4 | 3 | ||||||||||||||
| 13N13280 | 55-68 | Bkyss | S | 0.86 | 0.10 | 1.13 | 0.4 | 4 | ||||||||||||||
| 13N13281 | 68-84 | CBkyss | S | 0.81 | 0.16 | 0.98 | 0.3 | 2 | ||||||||||||||
| 13N13282 | 84-175 | Cr | S | 0.69 | 0.13 | 1.16 | 0.3 | 2 | ||||||||||||||
| 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 - - -) | (- - - - - - - - % - - - - - - - -) | ||||||||||
| 4B1a1a | 4B1a1a | 4B1a1a | 4B1a1a | 4B1a1a | |||||||||||||
| 13N13276 | 0-8 | A | S | 36.1* | 7.6 | -- | 1.3 | 45.0 | 25.3 | 100 | |||||||
| 13N13277 | 8-20 | Bw | S | 48.9* | 10.3 | -- | 0.8 | 60.0 | 20.8 | 100 | |||||||
| 13N13278 | 20-43 | Bk | S | 67.7* | 12.7 | 5.7 | 0.6 | 86.7 | 17.9 | 100 | |||||||
| 13N13279 | 43-55 | Bky | S | 102.5* | 20.2 | 10.5 | 0.6 | 133.8 | 16.1 | 100 | |||||||
| 13N13280 | 55-68 | Bkyss | S | 102.8* | 20.0 | 11.7 | 0.7 | 135.2 | 15.7 | 100 | |||||||
| 13N13281 | 68-84 | CBkyss | S | 71.7* | 20.7 | 12.5 | 0.7 | 105.6 | 16.2 | 100 | |||||||
| 13N13282 | 84-175 | Cr | S | 70.6* | 20.0 | 13.4 | 0.8 | 104.8 | 16.3 | 100 | |||||||
| *** Primary Characterization Data *** |
| Pedon ID: S2013MT011001 | ( Carter, Montana ) | Print Date: May 20 2024 11:43AM |
| Sampled As | : | Abor | Fine, smectitic, frigid Leptic Haplustert | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 13N97459 | |||
| 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 - -) | % | |||||||||||||||
| 4F2 | 4F2 | 4F2 | 4F2 | 4F2 | 4F2 | 4F2 | 4F2 | 4F2 | 4F2 | 4F2 | 4F2 | 4F2 | 4F2 | 4F2 | 4F2 | 4F1a1a1 | |||||||
| 13N13276 | 0-8 | A | S | 20.3 | 8.2 | 0.9 | 0.8 | -- | 5.2 | -- | 0.8 | -- | -- | -- | 23.5 | 1.0 | -- | 67.3 | 0.1 | 2.40 | 1.02 | -- | tr |
| 13N13277 | 8-20 | Bw | S | 3.4 | 2.8 | 1.2 | 0.2 | -- | 4.3 | -- | 0.4 | -- | -- | -- | 1.5 | 0.2 | 0.1 | 58.0 | tr | 0.76 | 0.31 | -- | 1 |
| 13N13278 | 20-43 | Bk | S | 22.0 | 36.2 | 46.1 | 0.6 | -- | 2.3 | -- | 2.7 | -- | -- | -- | 98.0 | -- | -- | 64.3 | 0.3 | 7.05 | 4.25 | 15 | 9 |
| 13N13279 | 43-55 | Bky | S | 20.0 | 59.0 | 81.9 | 0.9 | -- | 0.9 | -- | 3.1 | -- | -- | -- | 158.6 | -- | -- | 75.9 | 0.6 | 9.96 | 5.84 | 26 | 13 |
| 13N13280 | 55-68 | Bkyss | S | 19.5 | 53.0 | 85.6 | 1.1 | -- | 0.9 | -- | 2.3 | -- | -- | -- | 155.9 | -- | -- | 88.5 | 0.7 | 10.03 | 5.95 | 26 | 14 |
| 13N13281 | 68-84 | CBkyss | S | 18.9 | 57.8 | 90.0 | 1.1 | -- | 0.6 | -- | 2.9 | -- | -- | -- | 169.3 | -- | 0.3 | 91.7 | 0.7 | 10.31 | 6.94 | 27 | 15 |
| 13N13282 | 84-175 | Cr | S | 19.6 | 67.0 | 97.9 | 1.3 | -- | 0.5 | -- | 2.4 | -- | -- | -- | 187.5 | -- | -- | 94.2 | 0.8 | 11.14 | 6.97 | 25 | 15 |
| 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 | 4F2 | 4E1a1a1a1 | 4E2a1a1a1 | ||||||||||
| 13N13276 | 0-8 | A | S | 7.5 | 7.8 | 7.9 | 3 | -- | ||||||
| 13N13277 | 8-20 | Bw | S | 7.8 | 8.4 | 8.1 | 6 | |||||||
| 13N13278 | 20-43 | Bk | S | 8.1 | 8.2 | 8.3 | 7 | 2 | ||||||
| 13N13279 | 43-55 | Bky | S | 8.0 | 8.1 | 8.6 | 5 | 3 | ||||||
| 13N13280 | 55-68 | Bkyss | S | 8.3 | 8.4 | 8.6 | 4 | 4 | ||||||
| 13N13281 | 68-84 | CBkyss | S | 8.3 | 8.3 | 8.6 | 4 | 3 | ||||||
| 13N13282 | 84-175 | Cr | S | 8.0 | 8.0 | 8.4 | 3 | 4 | ||||||
| Phosphorus | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | |||
| (- - - - - - - - - - - - - - - - - - - - - - - Phosphorus - - - - - - - - - - - - - - - - - - - - -) | KCl | ||||||||||||||
| Melanic | NZ | Acid | Anion Exch Resin | Bray | Bray | Olsen | H2O | Citric | Mehlich | Extr | |||||
| Depth | Index | Oxal | Available | Capacity | 1 | 2 | Acid | III | NO3 | ||||||
| Layer | (cm) | Horz | Prep | % | (- - - - - - - - - - - - - - - - - - - - - - - - - - - mg kg-1 - - - - - - - - - - - - - - - - - - - -) | ||||||||||
| 4D5a1 | |||||||||||||||
| 13N13276 | 0-8 | A | S | 5.7 | |||||||||||
| 13N13277 | 8-20 | Bw | S | 3.3 | |||||||||||
| 13N13278 | 20-43 | Bk | S | 2.7 | |||||||||||
| 13N13279 | 43-55 | Bky | S | 0.9 | |||||||||||
| *** Primary Characterization Data *** |
| Pedon ID: S2013MT011001 | ( Carter, Montana ) | Print Date: May 20 2024 11:43AM |
| Sampled As | : | Abor | Fine, smectitic, frigid Leptic Haplustert | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 13N97459 | |||
| 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 | 7A1b1 | | | | | tion | ||||||||||||||
| Layer | (cm) | Horz | ion | ( - - - - - - - - - peak size - - - - - - - - - - ) | (- - - - - - - - - % - - - - - - - - - -) | (- - - - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - - - - -) | mg g-1 | ||||||||||||||
| 13N13276 | 0.0-8.0 | A | tcly | MI 3 | KK 2 | VR 2 | MT 2 | QZ 2 | | | | | | | | | | | | | CMIX |
| CL 1 | | | | | | | | | | | | | | | | | |||||
| 13N13277 | 8.0-20.0 | Bw | tcly | MI 3 | MT 3 | KK 2 | VR 2 | QZ 2 | | | | | | | | | | | | | CMIX |
| CL 1 | | | | | | | | | | | | | | | | | |||||
| 13N13278 | 20.0-43.0 | Bk | tcly | MI 3 | MT 3 | KK 3 | VR 2 | QZ 2 | | | | | | | | | | | | | CMIX |
| CL 1 | | | | | | | | | | | | | | | | | |||||
| 13N13279 | 43.0-55.0 | Bky | tcly | MI 3 | MT 3 | KK 2 | VR 2 | QZ 2 | | | | | | | | | | | | | CMIX |
| CL 1 | | | | | | | | | | | | | | | | | |||||
| 13N13280 | 55.0-68.0 | Bkyss | tcly | MI 3 | MT 3 | KK 3 | QZ 2 | VR 1 | | | | | | | | | | | | | CMIX |
| CL 1 | | | | | | | | | | | | | | | | | |||||
| 13N13281 | 68.0-84.0 | CBkyss | tcly | MI 3 | MT 3 | KK 2 | VR 1 | | | | | | | | | | | | | | CMIX |
| FRACTION INTERPRETATION: | ||||
| tcly - Total Clay <0.002 mm | | | | |
| MINERAL INTERPRETATION: | ||||
| CL Chlorite | KK Kaolinite | MI Mica | MT Montmorillonite | QZ Quartz |
| VR Vermiculite | | | | |
| RELATIVE PEAK SIZE: | 5 Very Large | 4 Large | 3 Medium | 2 Small | 1 Very Small | 6 No Peaks |
| *** Primary Characterization Data *** |
| Pedon ID: S2013MT011001 | ( Carter, Montana ) | Print Date: May 20 2024 11:43AM |
| Sampled As | : | Abor | Fine, smectitic, frigid Leptic Haplustert | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 13N97459 | |||
| INTERPRETATION (BY HORIZON): | ||||
| CMIX - Mixed Clay | | | | |