*** Primary Characterization Data *** |
Pedon ID: 91MT049011 | ( Lewis and Clark, Montana ) | Print Date: Dec 11 2024 3:22PM |
Sampled as on May 22, 1976: | Fairway ; Fine-loamy, mixed Fluvaquentic Haploborolls |
Revised to : |
United States Department of Agriculture | ||||
SSL | - | Project | CP92MT126 LEWIS AND CLARK COUNTY | Natural Resources Conservation Service |
- | Site ID | S1991MT049011 Lat: 46° 37' 21.64" north Long: 111° 58' 29.17" west | National Soil Survey Center | |
- | Pedon No. | 92P0501 | 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 |
92P02915 | Ap | Ap | 0-20 | SIL | L | |||
92P02916 | A | A2 | 20-38 | L | L | |||
92P02917 | Bk | Bk | 38-76 | SIL | CL | |||
92P02918 | Bg | Bg | 76-114 | CL | SIL | |||
92P02919 | 2C | 2C3 | 114-152 | S | SL |
Pedon Calculations | |||
Calculation Name | Result | Units of Measure | |
CEC Activity, CEC7/Clay, Weighted Average | 1.3 | (NA) | |
Clay, carbonate free, Weighted Average | 23 | % wt | |
Weighted Particles, 0.1-75mm, 75 mm Base | 18 | % wt | |
Volume, >2mm, Weighted Average | 0 | % vol | |
Clay, total, Weighted Average | 25 | % 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 | 3A1a1a | 3B1 | 3B1 | 3B1 | ||||||
92P02915 | 0-20 | Ap | S | l | 26.2 | 38.7 | 35.1 | 13.3 | 22.9 | 15.8 | 9.1 | 8.9 | 6.6 | 5.7 | 4.8 | 2 | tr | -- | 27 | 2 | |
92P02916 | 20-38 | A | S | l | 26.5 | 37.7 | 35.8 | 13.3 | 22.2 | 15.5 | 11.3 | 8.6 | 6.5 | 5.7 | 3.7 | 2 | tr | -- | 26 | 2 | |
92P02917 | 38-76 | Bk | S | cl | 29.2 | 44.6 | 26.2 | 9.2 | 5.1 | 28.7 | 15.9 | 6.0 | 2.8 | 3.9 | 8.0 | 5.5 | 1 | -- | -- | 21 | 1 |
92P02918 | 76-114 | Bg | S | sil | 18.3 | 56.4 | 25.3 | 5.7 | 30.6 | 25.8 | 15.7 | 6.8 | 1.9 | 0.4 | 0.5 | -- | -- | -- | 10 | ||
92P02919 | 114-152 | 2C | S | sl | 9.9 | 22.8 | 67.3 | 3.8 | 11.1 | 11.7 | 10.9 | 22.8 | 30.3 | 3.1 | 0.2 | tr | 4 | 2 | 59 | 6 |
*** Primary Characterization Data *** |
Pedon ID: 91MT049011 | ( Lewis and Clark, Montana ) | Print Date: Dec 11 2024 3:22PM |
Sampled As | : | Fairway | Fine-loamy, mixed Fluvaquentic Haploborolls | ||
USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 92P0501 |
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 | ||||||||||||||
92P02915 | 0-20 | Ap | S | 14.2 | 1.038 | 1.13 | 0.54 | ||||||||||
92P02916 | 20-38 | A | S | 14.0 | 1.036 | 1.13 | 0.53 | ||||||||||
92P02917 | 38-76 | Bk | S | 15.3 | 1.038 | 0.94 | 0.52 | ||||||||||
92P02918 | 76-114 | Bg | S | 12.3 | 1.038 | 1.66 | 0.67 | ||||||||||
92P02919 | 114-152 | 2C | S | 5.1 | 1.015 | 1.34 | 0.52 |
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 | ||||||||||||||||||||
92P02915 | 0-20 | Ap | S | 0.222 | 0.05 | 2.01 | ||||||||||||||||
92P02916 | 20-38 | A | S | 0.219 | 0.09 | 1.86 | ||||||||||||||||
92P02917 | 38-76 | Bk | S | 0.088 | 0.04 | 0.79 | ||||||||||||||||
92P02918 | 76-114 | Bg | S | 0.035 | 0.01 | 0.46 | ||||||||||||||||
92P02919 | 114-152 | 2C | S | 0.01 | 0.12 |
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 | 6H5a | 5A3a | 5A8b | 5C3 | 5C1 | |||||||||
92P02915 | 0-20 | Ap | S | 54.5* | 9.9 | 0.9 | 0.4 | 1.5 | 29.6 | 98 | 100 | ||||||
92P02916 | 20-38 | A | S | 53.6* | 10.7 | 1.6 | 0.3 | 1.6 | 29.9 | 98 | 100 | ||||||
92P02917 | 38-76 | Bk | S | 62.0* | 9.5 | 1.8 | 0.1 | 27.5 | 100 | 100 | |||||||
92P02918 | 76-114 | Bg | S | 25.1* | 7.2 | 0.7 | 0.3 | 3.4 | 30.3 | 91 | 100 | ||||||
92P02919 | 114-152 | 2C | S | 10.2 | 2.8 | 0.2 | -- | 13.2 | 2.3 | 15.5 | 13.3 | 85 | 99 |
*** Primary Characterization Data *** |
Pedon ID: 91MT049011 | ( Lewis and Clark, Montana ) | Print Date: Dec 11 2024 3:22PM |
Sampled As | : | Fairway | Fine-loamy, mixed Fluvaquentic Haploborolls | ||
USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 92P0501 |
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 | ||||||||
92P02915 | 0-20 | Ap | S | 19.9 | 9.8 | 5.8 | 0.4 | -- | 9.8 | 0.5 | 0.8 | 22.4 | -- | -- | 54.5 | 0.1 | 2.35 | 1.00 | 2 | 2 | |||
92P02916 | 20-38 | A | S | 25.2 | 13.4 | 9.0 | 0.2 | -- | 6.8 | 0.6 | 1.0 | 37.1 | -- | -- | 58.8 | 0.1 | 2.98 | 1.26 | 4 | 2 | |||
92P02917 | 38-76 | Bk | S | 10.5 | 5.4 | 7.9 | 0.1 | -- | 3.9 | 0.5 | 1.0 | 16.7 | -- | -- | 59.0 | 0.1 | 1.83 | 0.86 | 5 | 3 | |||
92P02918 | 76-114 | Bg | S | 3.6 | 1.6 | 2.2 | 0.1 | -- | 4.3 | 0.2 | 0.5 | 1.8 | -- | -- | 56.7 | tr | 0.68 | 0.29 | 2 | 1 | |||
92P02919 | 114-152 | 2C | S | 2.0 | 0.8 | 0.7 | 0.1 | -- | 1.2 | 0.1 | 0.3 | 1.5 | -- | -- | 30.2 | tr | 0.37 | 0.10 | 1 | 1 |
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 | 4E2a1a1a1 | 8E1 | |||||||||
92P02915 | 0-20 | Ap | S | 7.5 | 7.7 | 7.4 | 2 | -- | ||||||
92P02916 | 20-38 | A | S | 7.5 | 7.7 | 7.4 | 1 | -- | ||||||
92P02917 | 38-76 | Bk | S | 7.8 | 8.0 | 7.6 | 8 | -- | ||||||
92P02918 | 76-114 | Bg | S | 7.1 | 7.6 | 7.4 | -- | -- | ||||||
92P02919 | 114-152 | 2C | S | 6.6 | 7.3 | 7.0 | -- | 4500 |
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 | ||||||||||||||
92P02915 | 0-20 | Ap | S | 17 | 3.0 | ||||||||||
92P02916 | 20-38 | A | S | 17 | 8.0 | ||||||||||
92P02917 | 38-76 | Bk | S | 23 | tr | ||||||||||
92P02918 | 76-114 | Bg | S | 20 | 3.0 | ||||||||||
92P02919 | 114-152 | 2C | S | 11 | 7.0 |
*** Primary Characterization Data *** |
Pedon ID: 91MT049011 | ( Lewis and Clark, Montana ) | Print Date: Dec 11 2024 3:22PM |
Sampled As | : | Fairway | Fine-loamy, mixed Fluvaquentic Haploborolls | ||
USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 92P0501 |
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 | 7A2i | 7C3 | tion | |||||||||||||||||
Layer | (cm) | Horz | ion | ( - - - - - - - - - peak size - - - - - - - - - - ) | (- - - - - - - - - % - - - - - - - - - -) | (- - - - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - - - - -) | mg g-1 | ||||||||||||||
92P02916 | 20.0-38.0 | A | tcly | MT 3 | KK 2 | MI 2 | CA 1 | MM 1 | 14 | 8.3 | 1.3 | ||||||||||
QZ 1 | |||||||||||||||||||||
92P02918 | 76.0-114.0 | Bg | tcly | MT 3 | KK 2 | MI 2 | 15 | 9.7 | 1.0 |
FRACTION INTERPRETATION: | ||||
tcly - Total Clay <0.002 mm |
MINERAL INTERPRETATION: | ||||
CA Calcite | KK Kaolinite | MI Mica | MM Montmorillonite-Mica | MT Montmorillonite |
QZ Quartz |
RELATIVE PEAK SIZE: | 5 Very Large | 4 Large | 3 Medium | 2 Small | 1 Very Small | 6 No Peaks |