| *** Primary Characterization Data *** |
| Pedon ID: 91MT049007 | ( Lewis and Clark, Montana ) | Print Date: Nov 25 2024 2:13AM |
| Sampled as : | Rittel ; Fine, mixed Typic Eutroboralf |
| Revised to correlated on Nov 28, 2007: | Rittel ; Fine, mixed Typic Eutroboralfs |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP92MT126 LEWIS AND CLARK COUNTY | Natural Resources Conservation Service |
| - | Site ID | S1991MT049007 Lat: 47° 19' 29.63" north Long: 112° 30' 3.27" west | National Soil Survey Center | |
| - | Pedon No. | 92P0506 | 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 |
| 92P02941 | A | A | 0-3 | L | L | |||
| 92P02942 | E | E | 3-10 | L | SCL | |||
| 92P02943 | Bt/E | Bt/E | 10-20 | SIC | C | |||
| 92P02944 | Bt1 | Bt1 | 20-38 | SIC | C | |||
| 92P02945 | Bt2 | Bt2 | 38-61 | SIC | C | |||
| 92P02946 | Bt3 | Bt3 | 61-81 | SIC | SIC | |||
| 92P02947 | Cr | CR | 81-152 | SICL | ||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.74 | (NA) | |
| Clay, carbonate free, Weighted Average | 66 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 14 | % wt | |
| Volume, >2mm, Weighted Average | 6 | % vol | |
| Clay, total, Weighted Average | 66 | % wt | |
| Weighted averages based on control section: 10-60 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 | 3B1 | 3B1 | 3B1 | |||||||
| 92P02941 | 0-3 | A | S | l | 26.0 | 29.5 | 44.5 | 12.5 | 16.6 | 12.9 | 8.4 | 17.1 | 11.1 | 5.3 | 2.6 | 4 | 8 | 6 | 48 | 18 | |
| 92P02942 | 3-10 | E | S | scl | 26.4 | 26.8 | 46.8 | 9.5 | 16.4 | 10.4 | 8.8 | 15.6 | 12.6 | 7.0 | 2.8 | 12 | 17 | -- | 56 | 29 | |
| 92P02943 | 10-20 | Bt/E | S | c | 51.5 | 25.6 | 22.9 | 23.6 | 17.2 | 8.4 | 4.3 | 7.1 | 5.2 | 3.6 | 2.7 | 32 | 9 | 2 | 54 | 43 | |
| 92P02944 | 20-38 | Bt1 | S | c | 73.2 | 20.9 | 5.9 | 42.5 | 13.1 | 7.8 | 2.8 | 1.8 | 0.6 | 0.4 | 0.3 | 1 | -- | -- | 4 | 1 | |
| 92P02945 | 38-61 | Bt2 | S | c | 67.4 | 24.6 | 8.0 | 40.0 | 12.9 | 11.7 | 4.4 | 2.5 | 0.5 | 0.3 | 0.3 | 1 | tr | -- | 5 | 1 | |
| 92P02946 | 61-81 | Bt3 | S | sic | 47.5 | 42.2 | 10.3 | 26.5 | 19.0 | 23.2 | 5.4 | 2.0 | 1.3 | 1.1 | 0.5 | 2 | 3 | -- | 10 | 5 | |
| 92P02947 | 81-152 | Cr | S | sicl | 37.3 | 47.7 | 15.0 | 17.4 | 24.2 | 23.5 | 9.4 | 3.2 | 1.0 | 0.8 | 0.6 | 29 | 19 | -- | 51 | 48 | |
| *** Primary Characterization Data *** |
| Pedon ID: 91MT049007 | ( Lewis and Clark, Montana ) | Print Date: Nov 25 2024 2:13AM |
| Sampled As | : | Rittel | Fine, mixed Typic Eutroboralf | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 92P0506 | |||
| 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 | % | ||||||||||
| 3C2a1a | 3D1 | 8D1 | 8D1 | ||||||||||||||
| 92P02941 | 0-3 | A | S | 29.1 | 1.047 | 2.07 | 1.12 | ||||||||||
| 92P02942 | 3-10 | E | S | 10.3 | 1.022 | 0.78 | 0.39 | ||||||||||
| 92P02943 | 10-20 | Bt/E | S | 17.4 | 1.051 | 0.74 | 0.34 | ||||||||||
| 92P02944 | 20-38 | Bt1 | S | 25.2 | 1.077 | 0.77 | 0.34 | ||||||||||
| 92P02945 | 38-61 | Bt2 | S | 23.1 | 1.069 | 0.72 | 0.34 | ||||||||||
| 92P02946 | 61-81 | Bt3 | S | 17.7 | 1.048 | 0.78 | 0.37 | ||||||||||
| 92P02947 | 81-152 | Cr | S | 14.7 | 1.041 | 0.87 | 0.39 | ||||||||||
| 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 | 6R3b | 6A1c | 8J | 6C9b | 6G12b | 6V2b | 6D5b | |||||||||||||||
| 92P02941 | 0-3 | A | S | 0.05 | 11.13 | 0.33 | 0.38 | 0.29 | 0.18 | 0.02 | 871.5 | |||||||||||
| 92P02942 | 3-10 | E | S | 0.152 | 0.01 | 1.83 | 0.22 | 0.08 | 0.20 | 0.13 | 0.01 | 409.6 | ||||||||||
| 92P02943 | 10-20 | Bt/E | S | 0.167 | 0.01 | 1.34 | 0.31 | 0.06 | 0.20 | 0.21 | 0.02 | 176.5 | ||||||||||
| 92P02944 | 20-38 | Bt1 | S | 0.121 | 0.01 | 1.09 | 0.36 | 0.06 | 0.20 | 0.26 | 0.03 | 41.2 | ||||||||||
| 92P02945 | 38-61 | Bt2 | S | 0.090 | 0.01 | 0.83 | 0.29 | 0.04 | 0.16 | 0.21 | 0.02 | 29.9 | ||||||||||
| 92P02946 | 61-81 | Bt3 | S | 0.01 | 0.56 | 0.27 | 0.03 | 0.17 | 0.19 | 0.02 | 58.1 | |||||||||||
| 92P02947 | 81-152 | Cr | S | 0.030 | 0.02 | 0.44 | 0.20 | 0.03 | 0.13 | 0.13 | 0.02 | 96.8 | ||||||||||
| *** Primary Characterization Data *** |
| Pedon ID: 91MT049007 | ( Lewis and Clark, Montana ) | Print Date: Nov 25 2024 2:13AM |
| Sampled As | : | Rittel | Fine, mixed Typic Eutroboralf | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 92P0506 | |||
| 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 | 6G9c | 6D3b | 5A3a | 5A8b | 5A3b | 5G1 | 5C3 | 5C1 | |||||
| 92P02941 | 0-3 | A | S | 34.7 | 6.0 | 0.2 | 0.9 | 41.8 | 19.6 | 61.4 | 53.7 | 68 | 78 | ||||
| 92P02942 | 3-10 | E | S | 13.2 | 3.6 | 0.1 | 0.7 | 17.6 | 6.4 | 24.0 | 20.7 | 73 | 85 | ||||
| 92P02943 | 10-20 | Bt/E | S | 23.2 | 7.9 | 0.2 | 0.8 | 32.1 | 7.9 | -- | 1.8 | 40.0 | 38.2 | 80 | 84 | ||
| 92P02944 | 20-38 | Bt1 | S | 34.0 | 13.0 | 0.3 | 0.9 | 48.2 | 12.3 | 0.3 | -- | 60.5 | 56.5 | 48.5 | 1 | 80 | 85 |
| 92P02945 | 38-61 | Bt2 | S | 29.2 | 11.3 | 0.4 | 0.8 | 41.7 | 10.5 | 0.5 | -- | 52.2 | 48.8 | 42.2 | 1 | 80 | 85 |
| 92P02946 | 61-81 | Bt3 | S | 21.1 | 8.2 | 0.5 | 0.6 | 30.4 | 7.0 | -- | -- | 37.4 | 37.2 | 81 | 82 | ||
| 92P02947 | 81-152 | Cr | S | 19.2 | 7.5 | 0.4 | 0.3 | 27.4 | 9.4 | -- | 0.4 | 36.8 | 32.6 | 74 | 84 | ||
| 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 - -) | % | |||||||||||||||
| 6N1b | 6O1b | 6P1b | 6Q1b | 6I1b | 6J1b | 6K1c | 6L1c | 6W1a | 6M1c | 8A | 8D5 | 8A3a | 4F1a1a1 | 5E | |||||||||
| 92P02941 | 0-3 | A | S | 6.9 | 2.6 | 0.2 | 0.4 | -- | 7.4 | 0.4 | 0.6 | -- | -- | 122.0 | tr | 0.80 | tr | tr | |||||
| 92P02942 | 3-10 | E | S | 0.25 | tr | ||||||||||||||||||
| 92P02943 | 10-20 | Bt/E | S | 0.25 | 1 | ||||||||||||||||||
| 92P02944 | 20-38 | Bt1 | S | 0.25 | 1 | ||||||||||||||||||
| 92P02945 | 38-61 | Bt2 | S | 0.25 | 1 | ||||||||||||||||||
| 92P02946 | 61-81 | Bt3 | S | 0.25 | 1 | ||||||||||||||||||
| 92P02947 | 81-152 | Cr | S | 3.6 | 1.6 | 1.3 | 0.1 | -- | 0.3 | 5.5 | 0.3 | -- | -- | 57.5 | tr | 0.76 | 0.25 | 1 | 1 | ||||
| *** Primary Characterization Data *** |
| Pedon ID: 91MT049007 | ( Lewis and Clark, Montana ) | Print Date: Nov 25 2024 2:13AM |
| Sampled As | : | Rittel | Fine, mixed Typic Eutroboralf | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 92P0506 | |||
| 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 | 4E2a1a1a1 | |||||||||||
| 92P02941 | 0-3 | A | S | 5.4 | 5.8 | 5.9 | -- | |||||||
| 92P02942 | 3-10 | E | S | 5.2 | 5.7 | |||||||||
| 92P02943 | 10-20 | Bt/E | S | 5.0 | 5.5 | |||||||||
| 92P02944 | 20-38 | Bt1 | S | 4.8 | 5.4 | |||||||||
| 92P02945 | 38-61 | Bt2 | S | 4.7 | 5.4 | -- | ||||||||
| 92P02946 | 61-81 | Bt3 | S | 4.8 | 5.5 | -- | ||||||||
| 92P02947 | 81-152 | Cr | S | 4.8 | 5.2 | 4.9 | ||||||||
| 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 - - - - - - - - - - - - - - - - - - - -) | ||||||||||
| 6S4 | 6S3 | ||||||||||||||
| 92P02941 | 0-3 | A | S | 31 | |||||||||||
| 92P02942 | 3-10 | E | S | 28 | 6.0 | ||||||||||
| 92P02943 | 10-20 | Bt/E | S | 31 | 4.0 | ||||||||||
| 92P02944 | 20-38 | Bt1 | S | 42 | 2.0 | ||||||||||
| 92P02945 | 38-61 | Bt2 | S | 42 | 1.0 | ||||||||||
| 92P02946 | 61-81 | Bt3 | S | 41 | 2.0 | ||||||||||
| 92P02947 | 81-152 | Cr | S | 31 | |||||||||||