*** Primary Characterization Data *** |
Pedon ID: S1965MT047002 | ( Lake, Montana ) | Print Date: Nov 13 2024 2:50PM |
Sampled as on Jul 12, 1965: | Round Butte |
Revised to correlated: | ROUND BUTTE ; Fine, illitic, frigid Typic Natrixeralfs |
United States Department of Agriculture | ||||
SSL | - | Project | NL40001 SSIR SAMPLES | Soil Conservation Service |
- | Site ID | S1965MT047002 Lat: 47° 37' 57.58" north Long: 114° 16' 8.50" west MLRA: 44 | Lincoln Soil Survey Laboratory | |
- | Pedon No. | 40A3640 | Soil Laboratory | |
- | General Methods 1B1A, 2A1, 2B | Lincoln, Nebraska |
Layer | Horizon | Orig Hzn | Depth (cm) | Field Label 1 | Field Label 2 | Field Label 3 | Field Texture | Lab Texture |
40A28021 | Ap | Ap | 0-18 | 20649 | SICL | |||
40A28022 | Bt1 | B21t | 18-28 | 20650 | C | |||
40A28023 | Bt2 | B22t | 28-36 | 20651 | C | |||
40A28024 | Bk | C1ca | 36-53 | 20652 | SIC | |||
40A28025 | C1 | C 2 | 53-84 | 20653 | SIC | |||
40A28026 | C2 | C 3 | 84-112 | 20654 | SIC | |||
40A28027 | 2C | 2C 4 | 112-135 | 20655 | SI | |||
40A28028 | 3C/4C | 3C5&4C6 | 135-170 | 20656 | ||||
40A28029 | 5C1 | 5C 7 | 170-208 | 20657 | ||||
40A28030 | 5C2 | 5C 7 | 208-246 | 20658 |
Pedon Calculations | |||
Calculation Name | Result | Units of Measure | |
CEC Activity, CEC7/Clay, Weighted Average | 0.31 | (NA) | |
Clay, carbonate free, Weighted Average | 56 | % wt | |
Weighted Particles, 0.1-75mm, 75 mm Base | 3 | % wt | |
Volume, >2mm, Weighted Average | 0 | % vol | |
Clay, total, Weighted Average | 56 | % wt | |
LE, Whole Soil, Summed to 1m | 0 | cm/m | |
Weighted averages based on control section: 18-36 cm |
*** Primary Characterization Data *** |
Pedon ID: S1965MT047002 | ( Lake, Montana ) | Print Date: Nov 13 2024 2:50PM |
Sampled As | : | Round Butte | |||
USDA-SCS-Soil Survey Laboratory | ; | Pedon No. 40A3640 |
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 | |||||||
40A28021 | 0-18 | Ap | S | sicl | 28.9 | 55.0 | 16.1 | 37.0 | 18.0 | 11.9 | 3.6 | 0.3 | 0.2 | 0.1 | -- | -- | -- | 4 | -- | ||
40A28022 | 18-28 | Bt1 | S | c | 53.8 | 35.5 | 10.7 | 26.9 | 8.6 | 7.9 | 2.6 | 0.1 | 0.1 | -- | -- | -- | -- | 3 | -- | ||
40A28023 | 28-36 | Bt2 | S | c | 58.9 | 35.3 | 5.8 | -- | 30.6 | 4.7 | 3.7 | 1.9 | 0.1 | 0.1 | -- | -- | -- | -- | 2 | -- | |
40A28024 | 36-53 | Bk | S | sic | 48.0 | 47.3 | 4.7 | 2.0 | 40.9 | 6.4 | 3.3 | 1.3 | 0.1 | tr | -- | -- | -- | -- | 1 | -- | |
40A28025 | 53-84 | C1 | S | sic | 49.8 | 48.5 | 1.7 | 1.0 | 43.8 | 4.7 | 1.5 | 0.2 | tr | tr | -- | -- | -- | -- | tr | -- | |
40A28026 | 84-112 | C2 | S | sic | 49.1 | 50.5 | 0.4 | tr | 48.6 | 1.9 | 0.2 | 0.2 | -- | -- | -- | -- | -- | -- | tr | -- | |
40A28027 | 112-135 | 2C | S | si | 11.5 | 83.8 | 4.7 | tr | 37.5 | 46.3 | 4.3 | 0.3 | -- | -- | 0.1 | -- | -- | -- | tr | -- | |
40A28028 | 135-170 | 3C/4C | S | -- | -- | -- | |||||||||||||||
40A28029 | 170-208 | 5C1 | S | -- | -- | -- | |||||||||||||||
40A28030 | 208-246 | 5C2 | S | -- | -- | -- |
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 | ||||||||||||||
40A28021 | 0-18 | Ap | S | 1.40 | 1.46 | 0.014 | 24.0 | 10.8 | 0.18 | 0.47 | 0.37 | ||||||
40A28022 | 18-28 | Bt1 | S | 1.51 | 1.69 | 0.038 | 23.7 | 15.0 | 0.13 | 0.35 | 0.28 | ||||||
40A28023 | 28-36 | Bt2 | S | 1.36 | 1.51 | 0.035 | 20.6 | 16.8 | 0.05 | 0.25 | 0.29 | ||||||
40A28024 | 36-53 | Bk | S | 1.44 | 1.53 | 0.020 | 27.2 | 13.6 | 0.20 | 0.19 | 0.28 | ||||||
40A28025 | 53-84 | C1 | S | 1.46 | 1.54 | 0.018 | 27.3 | 14.6 | 0.19 | 0.18 | 0.29 | ||||||
40A28026 | 84-112 | C2 | S | 1.43 | 1.56 | 0.029 | 33.6 | 14.7 | 0.27 | 0.20 | 0.30 | ||||||
40A28027 | 112-135 | 2C | S | 3.7 | 0.31 | 0.32 |
*** Primary Characterization Data *** |
Pedon ID: S1965MT047002 | ( Lake, Montana ) | Print Date: Nov 13 2024 2:50PM |
Sampled As | : | Round Butte | |||
USDA-SCS-Soil Survey Laboratory | ; | Pedon No. 40A3640 |
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 - - - - -) | |||||||||||||||
6A1a | ||||||||||||||||||||||
40A28021 | 0-18 | Ap | S | 1.60 | ||||||||||||||||||
40A28022 | 18-28 | Bt1 | S | 0.67 | ||||||||||||||||||
40A28023 | 28-36 | Bt2 | S | 0.46 | ||||||||||||||||||
40A28024 | 36-53 | Bk | S | 0.16 | ||||||||||||||||||
40A28025 | 53-84 | C1 | S | 0.05 | ||||||||||||||||||
40A28026 | 84-112 | C2 | S | 0.08 | ||||||||||||||||||
40A28027 | 112-135 | 2C | S | 0.01 | ||||||||||||||||||
40A28028 | 135-170 | 3C/4C | S | 0.05 | ||||||||||||||||||
40A28029 | 170-208 | 5C1 | S | 0.02 | ||||||||||||||||||
40A28030 | 208-246 | 5C2 | S | 2.00 |
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 | 6Q2a | 6H1a | 5A6a | ||||||||||||
40A28021 | 0-18 | Ap | S | 7.0* | 4.3 | 1.7 | 0.8 | 3.7 | 13.7 | 79 | 100 | ||||||
40A28022 | 18-28 | Bt1 | S | 5.9* | 8.9 | 7.3 | 0.8 | 1.9 | 18.9 | 92 | 100 | ||||||
40A28023 | 28-36 | Bt2 | S | 7.4* | 7.2 | 8.1 | 0.6 | 14.6 | 100 | 100 | |||||||
40A28024 | 36-53 | Bk | S | 6.2* | 3.9 | 6.0 | 0.4 | 8.9 | 100 | 100 | |||||||
40A28025 | 53-84 | C1 | S | 5.5* | 3.7 | 6.6 | 0.4 | 9.2 | 100 | 100 | |||||||
40A28026 | 84-112 | C2 | S | 5.5* | 3.2 | 6.6 | 0.4 | 9.7 | 100 | 100 | |||||||
40A28027 | 112-135 | 2C | S | 3.9* | 1.2 | 2.0 | 0.1 | 3.6 | 100 | 100 | |||||||
40A28028 | 135-170 | 3C/4C | S | 4.1 | 1.3 | 2.3 | 0.2 | 4.3 | |||||||||
40A28029 | 170-208 | 5C1 | S | 2.8 | 0.2 | 0.8 | 0.1 | 1.9 | |||||||||
40A28030 | 208-246 | 5C2 | S | 2.5 | 0.4 | 0.7 | 0.1 | 1.2 |
*** Primary Characterization Data *** |
Pedon ID: S1965MT047002 | ( Lake, Montana ) | Print Date: Nov 13 2024 2:50PM |
Sampled As | : | Round Butte | |||
USDA-SCS-Soil Survey Laboratory | ; | Pedon No. 40A3640 |
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 - -) | % | |||||||||||||||
40A28021 | 0-18 | Ap | S | 12 | |||||||||||||||||||
40A28022 | 18-28 | Bt1 | S | 39 | |||||||||||||||||||
40A28023 | 28-36 | Bt2 | S | 55 | |||||||||||||||||||
40A28024 | 36-53 | Bk | S | 67 | |||||||||||||||||||
40A28025 | 53-84 | C1 | S | 72 | |||||||||||||||||||
40A28026 | 84-112 | C2 | S | 68 | |||||||||||||||||||
40A28027 | 112-135 | 2C | S | 56 |
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 | |||
8C1a | 6E1b | |||||||||||||
40A28021 | 0-18 | Ap | S | 6.7 | -- | |||||||||
40A28022 | 18-28 | Bt1 | S | 7.7 | -- | |||||||||
40A28023 | 28-36 | Bt2 | S | 8.1 | -- | |||||||||
40A28024 | 36-53 | Bk | S | 8.6 | 9 | |||||||||
40A28025 | 53-84 | C1 | S | 8.7 | 6 | |||||||||
40A28026 | 84-112 | C2 | S | 8.8 | 5 | |||||||||
40A28027 | 112-135 | 2C | S | 9.3 | 4 | |||||||||
40A28028 | 135-170 | 3C/4C | S | 9.4 | 5 | |||||||||
40A28029 | 170-208 | 5C1 | S | 9.5 | 2 | |||||||||
40A28030 | 208-246 | 5C2 | S | 9.2 | 2 |