*** Primary Characterization Data *** |
Pedon ID: 90MT063001 | ( Missoula, Montana ) | Print Date: Dec 17 2024 10:19PM |
Sampled as on Dec 1, 1990: | Irvine ; Fine, illitic (calcareous), frigid Typic Xerorthent |
Revised to correlated: | Irvine ; Fine, illitic, calcareous, frigid Typic Xerorthents |
United States Department of Agriculture | ||||
SSL | - | Project | RP90MT116 MISSOULA COUNTY | Natural Resources Conservation Service |
- | Site ID | S1990MT063001 Lat: 46° 54' 8.57" north Long: 114° 5' 58.43" west MLRA: 44 | National Soil Survey Center | |
- | Pedon No. | 90P0471 | 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 |
90P02606 | Ap | Ap | 0-15 | SIC | SIC | |||
90P02607 | C1 | C1 | 15-36 | SIC | SIC | |||
90P02608 | C2 | C2 | 36-152 | SIC | SIC |
Pedon Calculations | |||
Calculation Name | Result | Units of Measure | |
CEC Activity, CEC7/Clay, Weighted Average | 0.29 | (NA) | |
Clay, carbonate free, Weighted Average | 54 | % wt | |
Clay, total, Weighted Average | 55 | % 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 | ||||||||||
90P02606 | 0-15 | Ap | N | sic | 53.0 | 45.9 | 1.1 | 2.9 | 43.7 | 2.2 | 0.5 | 0.2 | 0.1 | 0.2 | 0.1 | ||||||
90P02607 | 15-36 | C1 | N | sic | 47.3 | 52.1 | 0.6 | 2.9 | 50.1 | 2.0 | 0.2 | 0.1 | 0.1 | 0.1 | 0.1 | ||||||
90P02608 | 36-152 | C2 | N | sic | 56.9 | 42.8 | 0.3 | 0.9 | 42.8 | -- | 0.2 | 0.1 | tr | tr | -- |
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 | 4E2a1a1a1 | 8D1 | 8D1 | |||||||||||||
90P02606 | 0-15 | Ap | N | 17.9 | 1.020 | 0.32 | 0.34 | ||||||||||
90P02607 | 15-36 | C1 | N | 15.7 | 1.020 | 1.010 | 0.43 | 0.33 | |||||||||
90P02608 | 36-152 | C2 | N | 18.6 | 1.020 | 1.010 | 0.26 | 0.33 |
*** Primary Characterization Data *** |
Pedon ID: 90MT063001 | ( Missoula, Montana ) | Print Date: Dec 17 2024 10:19PM |
Sampled As | : | Irvine | Fine, illitic (calcareous), frigid Typic Xerorthent | ||
USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 90P0471 |
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 | ||||||||||||||||||||||
90P02606 | 0-15 | Ap | N | 1.61 | ||||||||||||||||||
90P02607 | 15-36 | C1 | N | 0.63 | ||||||||||||||||||
90P02608 | 36-152 | C2 | N | 0.13 |
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 | |||||||||||
90P02606 | 0-15 | Ap | N | 46.8* | 7.5 | 0.1 | 0.8 | 16.7 | 100 | 100 | |||||||
90P02607 | 15-36 | C1 | N | 14.3* | 7.6 | 0.1 | 1.4 | 20.2 | 100 | 100 | |||||||
90P02608 | 36-152 | C2 | N | 66.3* | 9.7 | 0.8 | 0.2 | 14.6 | 100 | 100 |
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 | ||||||||
90P02606 | 0-15 | Ap | N | 8.5 | 3.6 | 0.5 | 0.4 | -- | 5.7 | 0.2 | 0.6 | 5.7 | 0.3 | 1.6 | 64.9 | tr | 1.20 | 0.73 | 1 | tr | |||
90P02607 | 15-36 | C1 | N | 26.8 | 15.6 | 5.8 | 0.1 | -- | 2.6 | 1.0 | 3.7 | 42.5 | -- | -- | 71.4 | 0.2 | 3.47 | 3.00 | tr | 1 | |||
90P02608 | 36-152 | C2 | N | 23.1 | 53.3 | 37.1 | 0.3 | -- | 1.0 | 2.6 | 12.6 | 103.2 | -- | -- | 87.3 | 0.5 | 7.52 | 5.20 | 5 | 6 |
*** Primary Characterization Data *** |
Pedon ID: 90MT063001 | ( Missoula, Montana ) | Print Date: Dec 17 2024 10:19PM |
Sampled As | : | Irvine | Fine, illitic (calcareous), frigid Typic Xerorthent | ||
USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 90P0471 |
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 | |||||||||
90P02606 | 0-15 | Ap | N | 7.4 | 7.6 | 7.5 | 6 | |||||||
90P02607 | 15-36 | C1 | N | 7.6 | 7.6 | 7.4 | 7 | 3 | ||||||
90P02608 | 36-152 | C2 | N | 8.1 | 8.1 | 7.8 | 4 | 3 | 510 |
*** Primary Characterization Data *** |
Pedon ID: 90MT063001 | ( Missoula, Montana ) | Print Date: Dec 17 2024 10:19PM |
Sampled As | : | Irvine | Fine, illitic (calcareous), frigid Typic Xerorthent | ||
USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 90P0471 |
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 | ||||||||||||||
90P02607 | 15.0-36.0 | C1 | tcly | MI 4 | KK 4 | MT 3 | CL 2 | QZ 2 | 19 | 6.3 | 3.8 | ||||||||||
CA 1 | HE 1 |
FRACTION INTERPRETATION: | ||||
tcly - Total Clay <0.002 mm |
MINERAL INTERPRETATION: | ||||
CA Calcite | CL Chlorite | HE Hematite | KK Kaolinite | MI Mica |
MT Montmorillonite | QZ Quartz |
RELATIVE PEAK SIZE: | 5 Very Large | 4 Large | 3 Medium | 2 Small | 1 Very Small | 6 No Peaks |