*** Primary Characterization Data *** |
Pedon ID: 80MT015213 | ( Chouteau, Montana ) | Print Date: Nov 21 2024 1:14PM |
Sampled as on Apr 1, 1980: | Kobar ; Fine, montmorillonitic Borollic Camborthid |
Revised to correlated: | Kobar ; Fine, smectitic, frigid Borollic Camborthids |
United States Department of Agriculture | ||||
SSL | - | Project | RP85MT257 CHOUTEAU COUNTY | Natural Resources Conservation Service |
- | Site ID | S1980MT015213 Lat: 47° 51' 26.00" north Long: 110° 44' 15.01" west MLRA: 52 | National Soil Survey Center | |
- | Pedon No. | 85P0839 | 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 |
85P04516 | Ap | Ap | 0-15 | SICL | SICL | |||
85P04517 | Bw | Bw | 15-36 | SICL | SIC | |||
85P04518 | Bk | Bk | 36-53 | SICL | SICL | |||
85P04519 | C | C | 117-152 | SICL | SICL |
Pedon Calculations | |||
Calculation Name | Result | Units of Measure | |
Clay, carbonate free, Weighted Average | 14 | % wt | |
Weighted Particles, 0.1-75mm, 75 mm Base | 2 | % wt | |
Volume, >2mm, Weighted Average | 0 | % vol | |
Clay, total, Weighted Average | 14 | % wt | |
Weighted averages based on control section: 25-100 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 | |||||||
85P04516 | 0-15 | Ap | S | sicl | 39.6 | 52.7 | 7.7 | 32.6 | 20.1 | 4.2 | 2.6 | 0.7 | 0.2 | -- | tr | -- | -- | 4 | -- | ||
85P04517 | 15-36 | Bw | S | sic | 42.7 | 53.6 | 3.7 | 2.9 | 34.9 | 18.7 | 2.3 | 1.2 | 0.2 | -- | -- | -- | tr | -- | 1 | -- | |
85P04518 | 36-53 | Bk | S | sicl | 36.1 | 50.7 | 13.2 | 1.4 | 28.6 | 22.1 | 7.1 | 4.7 | 1.2 | 0.2 | -- | -- | -- | -- | 6 | -- | |
85P04519 | 117-152 | C | S | sicl | 36.9 | 56.6 | 6.5 | 1.5 | 36.1 | 20.5 | 4.1 | 2.3 | 0.1 | -- | -- | -- | -- | -- | 2 | -- |
*** Primary Characterization Data *** |
Pedon ID: 80MT015213 | ( Chouteau, Montana ) | Print Date: Nov 21 2024 1:14PM |
Sampled As | : | Kobar | Fine, montmorillonitic Borollic Camborthid | ||
USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 85P0839 |
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 | |||||||||||||||
85P04516 | 0-15 | Ap | S | 14.2 | 1.017 | 0.36 | |||||||||||
85P04517 | 15-36 | Bw | S | 14.2 | 1.021 | 0.33 | |||||||||||
85P04518 | 36-53 | Bk | S | 11.3 | 1.020 | 0.31 | |||||||||||
85P04519 | 117-152 | C | S | 13.5 | 1.031 | 0.37 |
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 - - - - -) | |||||||||||||||
6A1c | ||||||||||||||||||||||
85P04516 | 0-15 | Ap | S | 1.46 | ||||||||||||||||||
85P04517 | 15-36 | Bw | S | 0.90 | ||||||||||||||||||
85P04518 | 36-53 | Bk | S | 0.60 | ||||||||||||||||||
85P04519 | 117-152 | C | S | 0.57 |
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 | 8A | 8D5 | 8A3a | 5E | ||||||||||||||||
85P04517 | 15-36 | Bw | S | 3.5 | 1.7 | 0.3 | tr | 50.5 | tr | 0.51 | tr | ||||||||||||
85P04518 | 36-53 | Bk | S | 2.6 | 1.6 | 0.6 | -- | 45.7 | tr | 0.44 | tr | ||||||||||||
85P04519 | 117-152 | C | S | 24.0 | 136.0 | 63.0 | 0.3 | 56.7 | 0.6 | 12.66 | 7 |
*** Primary Characterization Data *** |
Pedon ID: 80MT015213 | ( Chouteau, Montana ) | Print Date: Nov 21 2024 1:14PM |
Sampled As | : | Kobar | Fine, montmorillonitic Borollic Camborthid | ||
USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 85P0839 |
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 | |||||||||||
85P04516 | 0-15 | Ap | S | 7.5 | 7.7 | -- | ||||||||
85P04517 | 15-36 | Bw | S | 7.9 | 8.3 | 7.8 | 4 | |||||||
85P04518 | 36-53 | Bk | S | 8.0 | 8.4 | 7.9 | 7 | |||||||
85P04519 | 117-152 | C | S | 8.4 | 8.4 | 8.2 | 4 |