| *** Primary Characterization Data *** |
| Pedon ID: 88MT009001 | ( Carbon, Montana ) | Print Date: Jan 29 2025 12:04AM |
| Sampled as on Jul 1, 1988: | Stormitt ; Loamy-skeletal, carbonatic, mesic Ustollic Calciorthid |
| Revised to correlated: | Stormitt ; Loamy-skeletal, carbonatic, mesic Ustollic Calciorthids |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP88MT223 MONTANA ARIDISOL TOUR | Natural Resources Conservation Service |
| - | Site ID | S1988MT009001 Lat: 45° 4' 24.74" north Long: 108° 33' 24.68" west MLRA: 32 | National Soil Survey Center | |
| - | Pedon No. | 88P0853 | 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 |
| 88P04518 | A1 | A1 | 0-2 | SL | FSL | |||
| 88P04519 | A2 | A2 | 2-7 | SL | FSL | |||
| 88P04520 | Bw | Bw | 7-17 | L | VFSL | |||
| 88P04521 | Bk1 | Bk1 | 17-33 | L | VFSL | |||
| 88P04522 | Bk2 | Bk2 | 33-48 | L | SCL | |||
| 88P04523 | Bk3 | Bk3 | 48-60 | SL | FSL | |||
| 88P04524 | Bk4 | Bk4 | 60-78 | COSL | SL | |||
| 88P04525 | BC | BC | 78-101 | LCOS | LCOS | |||
| 88P04526 | 0-0 | ROOTRBG | ||||||
| 88P04527 | 0-0 | SURRBG | LFS | |||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 1.01 | (NA) | |
| Clay, carbonate free, Weighted Average | 7 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 75 | % wt | |
| Volume, >2mm, Weighted Average | 51 | % vol | |
| Clay, total, Weighted Average | 15 | % wt | |
| Weighted averages based on control section: 25-100 cm | |||
| *** Primary Characterization Data *** |
| Pedon ID: 88MT009001 | ( Carbon, Montana ) | Print Date: Jan 29 2025 12:04AM |
| Sampled As | : | Stormitt | Loamy-skeletal, carbonatic, mesic Ustollic Calciorthid | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 88P0853 | |||
| 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 | 3A1a1a | 3B1 | 3B1 | 3B1 | ||||||
| 88P04518 | 0-2 | A1 | S | fsl | 7.4 | 17.2 | 75.4 | 1.1 | 7.7 | 9.5 | 28.9 | 32.6 | 4.7 | 4.8 | 4.4 | 7 | 4 | -- | 52 | 11 | |
| 88P04519 | 2-7 | A2 | S | fsl | 11.7 | 17.1 | 71.2 | 1.8 | 1.7 | 8.3 | 8.8 | 29.3 | 29.3 | 4.9 | 3.8 | 3.9 | 8 | 5 | -- | 49 | 13 |
| 88P04520 | 7-17 | Bw | S | vfsl | 15.1 | 22.5 | 62.4 | 4.0 | 3.1 | 10.7 | 11.8 | 29.8 | 23.6 | 3.6 | 2.8 | 2.6 | 6 | 8 | 1 | 43 | 15 |
| 88P04521 | 17-33 | Bk1 | S | vfsl | 18.7 | 26.7 | 54.6 | 5.5 | 5.7 | 13.0 | 13.7 | 25.5 | 19.1 | 4.0 | 3.1 | 2.9 | 6 | 9 | -- | 40 | 15 |
| 88P04522 | 33-48 | Bk2 | S | scl | 28.2 | 23.9 | 47.9 | 5.6 | 16.2 | 12.1 | 11.8 | 18.5 | 17.7 | 6.1 | 3.2 | 2.4 | 4 | 2 | 1 | 34 | 7 |
| 88P04523 | 48-60 | Bk3 | S | fsl | 16.7 | 19.1 | 64.2 | 9.1 | 10.0 | 9.1 | 15.7 | 18.8 | 10.7 | 8.6 | 10.4 | 5 | 18 | 53 | 88 | 77 | |
| 88P04524 | 60-78 | Bk4 | S | sl | 10.7 | 17.3 | 72.0 | 5.4 | 8.6 | 8.7 | 15.3 | 18.9 | 13.7 | 11.7 | 12.4 | 6 | 20 | 54 | 91 | 82 | |
| 88P04525 | 78-101 | BC | S | lcos | 5.9 | 17.5 | 76.6 | 2.0 | 9.4 | 8.1 | 11.5 | 15.1 | 14.7 | 16.5 | 18.8 | 9 | 27 | 46 | 94 | 84 | |
| 88P04526 | 0-0 | S | -- | -- | -- | ||||||||||||||||
| 88P04527 | 0-0 | S | lfs | 6.7 | 16.0 | 77.3 | 1.1 | 7.0 | 9.0 | 29.3 | 34.3 | 5.4 | 4.4 | 3.9 | 4 | 1 | 1 | 51 | 6 | ||
| 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 | 3C2a1a | 3D1 | 4C1 | 3F1a1a | 8D1 | 8D1 | |||||||||
| 88P04518 | 0-2 | A1 | S | 4.4 | 1.007 | 1.14 | 0.59 | ||||||||||
| 88P04519 | 2-7 | A2 | S | 1.40 | 1.46 | 0.013 | 18.0 | 5.6 | 1.009 | 0.16 | 0.78 | 0.48 | |||||
| 88P04520 | 7-17 | Bw | S | 1.30 | 1.36 | 0.014 | 22.5 | 7.9 | 1.011 | 0.18 | 82 | 0.67 | 0.52 | ||||
| 88P04521 | 17-33 | Bk1 | S | 1.33 | 1.39 | 0.014 | 23.2 | 8.6 | 1.012 | 0.18 | 69 | 0.56 | 0.46 | ||||
| 88P04522 | 33-48 | Bk2 | S | 1.32 | 1.36 | 0.010 | 24.0 | 8.6 | 1.010 | 0.20 | 34 | 0.28 | 0.30 | ||||
| 88P04523 | 48-60 | Bk3 | S | 6.3 | 1.007 | 0.34 | 0.38 | ||||||||||
| 88P04524 | 60-78 | Bk4 | S | 5.4 | 1.008 | 0.50 | 0.50 | ||||||||||
| 88P04525 | 78-101 | BC | S | 3.3 | 1.005 | 0.97 | 0.56 | ||||||||||
| 88P04527 | 0-0 | S | 4.6 | 1.007 | 1.30 | 0.69 | |||||||||||
| *** Primary Characterization Data *** |
| Pedon ID: 88MT009001 | ( Carbon, Montana ) | Print Date: Jan 29 2025 12:04AM |
| Sampled As | : | Stormitt | Loamy-skeletal, carbonatic, mesic Ustollic Calciorthid | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 88P0853 | |||
| 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 - - - - -) | |||||||||||||||
| 6A2d | 6B3a | 6R3a | 6A1c | 6C2b | 6G7a | 6D2a | ||||||||||||||||
| 88P04518 | 0-2 | A1 | S | 2.83 | 0.073 | 0.02 | 0.79 | 11 | 0.3 | tr | tr | |||||||||||
| 88P04519 | 2-7 | A2 | S | 2.71 | 0.076 | 0.02 | 0.68 | 9 | 0.4 | tr | tr | |||||||||||
| 88P04520 | 7-17 | Bw | S | 3.12 | 0.085 | 0.02 | 0.75 | 9 | 0.4 | tr | tr | |||||||||||
| 88P04521 | 17-33 | Bk1 | S | 4.54 | 0.074 | 0.02 | 0.63 | 8 | 0.3 | tr | -- | |||||||||||
| 88P04522 | 33-48 | Bk2 | S | 6.82 | 0.01 | 0.67 | 0.3 | tr | -- | |||||||||||||
| 88P04523 | 48-60 | Bk3 | S | 7.49 | 0.01 | 0.52 | 0.2 | tr | -- | |||||||||||||
| 88P04524 | 60-78 | Bk4 | S | 7.52 | 0.01 | 0.42 | 0.2 | tr | -- | |||||||||||||
| 88P04525 | 78-101 | BC | S | 7.72 | 0.01 | 0.13 | 0.3 | tr | tr | |||||||||||||
| 88P04527 | 0-0 | S | 0.093 | 1.08 | 12 | |||||||||||||||||
| 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 | 5A8b | 5C3 | 5C1 | |||||||||||
| 88P04518 | 0-2 | A1 | S | 29.0* | 1.9 | tr | 0.7 | 8.4 | 100 | 100 | |||||||
| 88P04519 | 2-7 | A2 | S | 30.8* | 2.2 | tr | 0.8 | 9.1 | 100 | 100 | |||||||
| 88P04520 | 7-17 | Bw | S | 42.1* | 3.6 | 0.1 | 0.6 | 10.1 | 100 | 100 | |||||||
| 88P04521 | 17-33 | Bk1 | S | 43.5* | 9.1 | 0.1 | 0.2 | 10.5 | 100 | 100 | |||||||
| 88P04522 | 33-48 | Bk2 | S | 39.6* | 6.1 | tr | 0.4 | 7.9 | 100 | 100 | |||||||
| 88P04523 | 48-60 | Bk3 | S | 41.8* | 12.1 | 0.2 | 0.2 | 5.7 | 100 | 100 | |||||||
| 88P04524 | 60-78 | Bk4 | S | 33.7* | 11.8 | 0.1 | 0.1 | 5.3 | 100 | 100 | |||||||
| 88P04525 | 78-101 | BC | S | 30.2* | 10.9 | 0.2 | 0.2 | 5.7 | 100 | 100 | |||||||
| 88P04527 | 0-0 | S | 34.9* | 1.8 | -- | 0.7 | 8.7 | 100 | 100 | ||||||||
| *** Primary Characterization Data *** |
| Pedon ID: 88MT009001 | ( Carbon, Montana ) | Print Date: Jan 29 2025 12:04AM |
| Sampled As | : | Stormitt | Loamy-skeletal, carbonatic, mesic Ustollic Calciorthid | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 88P0853 | |||
| 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 | 6U1a | 6K1c | 6L1c | 6W1a | 6M1c | 8A | 8D5 | 8A3a | 4F1a1a1 | 5E | ||||||||
| 88P04518 | 0-2 | A1 | S | 13.8 | 3.1 | 0.2 | 0.7 | -- | 15.4 | 1.3 | 0.7 | 2.5 | -- | -- | 32.6 | tr | 1.56 | 0.37 | -- | tr | |||
| 88P04519 | 2-7 | A2 | S | 4.8 | 2.0 | 0.2 | 0.6 | -- | 8.4 | 0.1 | 0.3 | 0.6 | -- | -- | 33.0 | tr | 0.91 | 0.32 | -- | tr | |||
| 88P04520 | 7-17 | Bw | S | 5.2 | 1.9 | 0.2 | 0.4 | -- | 5.8 | 0.2 | 0.3 | 0.6 | -- | -- | 41.7 | tr | 0.66 | 0.30 | 1 | tr | |||
| 88P04521 | 17-33 | Bk1 | S | 3.2 | 2.5 | 0.3 | 0.2 | -- | 4.6 | 0.1 | 0.3 | 0.6 | -- | -- | 46.6 | tr | 0.55 | 0.31 | 1 | tr | |||
| 88P04522 | 33-48 | Bk2 | S | 1.9 | 3.7 | 0.7 | 0.1 | -- | 4.3 | 0.1 | 0.3 | 1.2 | -- | -- | 44.3 | tr | 0.56 | 0.34 | -- | tr | |||
| 88P04523 | 48-60 | Bk3 | S | 1.7 | 5.4 | 1.3 | 0.1 | -- | 4.5 | 0.1 | 0.5 | 1.1 | -- | -- | 33.8 | tr | 0.74 | 0.36 | 3 | 1 | |||
| 88P04524 | 60-78 | Bk4 | S | 1.7 | 6.7 | 1.6 | 0.1 | -- | 4.4 | 0.2 | 0.8 | 4.4 | -- | -- | 32.2 | tr | 0.89 | 0.38 | 1 | 1 | |||
| 88P04525 | 78-101 | BC | S | 0.8 | 7.7 | 2.7 | 0.3 | -- | 2.9 | 0.2 | 0.8 | 6.9 | 0.2 | 0.3 | 21.3 | tr | 1.03 | 0.36 | 3 | 1 | |||
| 88P04527 | 0-0 | S | 20.5 | 3.8 | 0.2 | 1.0 | -- | 17.9 | 1.6 | 0.7 | 2.3 | -- | -- | 35.2 | tr | 1.89 | 0.47 | -- | 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 | |||
| 4C1a2a3 | 4C1a2a | 4C1a2a | 8C1b | 6E1g | 4E2a1a1a1 | 8E1 | ||||||||
| 88P04518 | 0-2 | A1 | S | 7.5 | 7.7 | 8.2 | 7.2 | 14 | ||||||
| 88P04519 | 2-7 | A2 | S | 7.6 | 7.8 | 8.3 | 7.6 | 16 | ||||||
| 88P04520 | 7-17 | Bw | S | 7.5 | 7.7 | 8.3 | 7.6 | 22 | ||||||
| 88P04521 | 17-33 | Bk1 | S | 7.7 | 7.8 | 8.5 | 7.8 | 32 | -- | |||||
| 88P04522 | 33-48 | Bk2 | S | 7.9 | 8.0 | 8.6 | 8.1 | 53 | -- | |||||
| 88P04523 | 48-60 | Bk3 | S | 8.5 | 8.2 | 8.8 | 8.3 | 59 | -- | |||||
| 88P04524 | 60-78 | Bk4 | S | 8.2 | 8.2 | 8.8 | 8.4 | 59 | -- | |||||
| 88P04525 | 78-101 | BC | S | 8.4 | 8.5 | 9.0 | 8.6 | 61 | -- | 3100 | ||||
| 88P04527 | 0-0 | S | 7.4 | 7.7 | 8.2 | 7.1 | 15 | |||||||
| *** Primary Characterization Data *** |
| Pedon ID: 88MT009001 | ( Carbon, Montana ) | Print Date: Jan 29 2025 12:04AM |
| Sampled As | : | Stormitt | Loamy-skeletal, carbonatic, mesic Ustollic Calciorthid | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 88P0853 | |||
| 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 | ||||||||||||||
| 88P04518 | 0-2 | A1 | S | 72 | 26.0 | ||||||||||
| 88P04519 | 2-7 | A2 | S | 29 | -- | ||||||||||
| 88P04520 | 7-17 | Bw | S | 32 | -- | ||||||||||
| 88P04521 | 17-33 | Bk1 | S | 62 | -- | ||||||||||
| 88P04522 | 33-48 | Bk2 | S | 56 | tr | ||||||||||
| 88P04523 | 48-60 | Bk3 | S | 69 | -- | ||||||||||
| 88P04524 | 60-78 | Bk4 | S | 61 | -- | ||||||||||
| 88P04525 | 78-101 | BC | S | 52 | -- | ||||||||||