*** Primary Characterization Data *** |
Pedon ID: S1974MT053002 | ( Lincoln, Montana ) | Print Date: Nov 23 2024 8:13PM |
Sampled as on Jun 3, 1974: | Unnamed |
Revised to : |
United States Department of Agriculture | ||||
SSL | - | Project | NL74MT005 PONDEROSA STUDY | Natural Resources Conservation Service |
- | Site ID | S1974MT053002 Lat: 48° 17' 40.57" north Long: 114° 57' 12.62" west | National Soil Survey Center | |
- | Pedon No. | 74C0040 | 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 |
74C00287 | Ap | Ap | 0-13 | 74287 | SIL | |||
74C00288 | B1 | B31 | 13-25 | 74288 | SIL | |||
74C00289 | B2 | B32 | 25-48 | 74289 | SIL | |||
74C00290 | B3 | B33 | 48-58 | 74290 | SIL | |||
74C00291 | Ab | A21 B | 58-68 | 74291 | SIL | |||
74C00292 | Bb1 | B31 B | 84-107 | 74292 | SI | |||
74C00293 | Bb2 | B32 B | 107-122 | 74293 |
Pedon Calculations | |||
Calculation Name | Result | Units of Measure | |
CEC Activity, CEC7/Clay, Weighted Average | 1.67 | (NA) | |
Clay, carbonate free, Weighted Average | 3 | % wt | |
Weighted Particles, 0.1-75mm, 75 mm Base | 3 | % wt | |
Volume, >2mm, Weighted Average | 0 | % vol | |
Clay, total, Weighted Average | 3 | % 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 | 3B1 | 3B1 | 3B1 | ||||||||
74C00287 | 0-13 | Ap | S | sil | 7.8 | 66.4 | 25.8 | 39.6 | 26.8 | 19.4 | 4.8 | 0.4 | 0.7 | 0.5 | -- | -- | -- | 6 | -- | ||
74C00288 | 13-25 | B1 | S | sil | 6.1 | 69.3 | 24.6 | 40.2 | 29.1 | 20.3 | 3.6 | 0.4 | 0.2 | 0.1 | -- | -- | -- | 4 | -- | ||
74C00289 | 25-48 | B2 | S | sil | 3.1 | 68.6 | 28.3 | 36.1 | 32.5 | 24.0 | 3.9 | 0.3 | 0.1 | -- | -- | -- | -- | 4 | -- | ||
74C00290 | 48-58 | B3 | S | sil | 1.7 | 64.2 | 34.1 | 33.0 | 31.2 | 28.8 | 5.0 | 0.3 | -- | -- | -- | -- | -- | 5 | -- | ||
74C00291 | 58-68 | Ab | S | sil | 3.5 | 73.6 | 22.9 | 47.4 | 26.2 | 20.3 | 2.3 | 0.3 | -- | -- | -- | -- | -- | 3 | -- | ||
74C00292 | 84-107 | Bb1 | S | si | 7.6 | 85.3 | 7.1 | 48.7 | 36.6 | 5.8 | 0.4 | 0.3 | 0.2 | 0.4 | tr | tr | -- | 1 | tr | ||
74C00293 | 107-122 | Bb2 | S | tr | -- | -- |
*** Primary Characterization Data *** |
Pedon ID: S1974MT053002 | ( Lincoln, Montana ) | Print Date: Nov 23 2024 8:13PM |
Sampled As | : | Unnamed | |||
USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 74C0040 |
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 | 4B1c | 3C2a1a | 3D1 | 4C1 | 8D1 | 8D1 | |||||||||
74C00287 | 0-13 | Ap | S | 0.92 | 0.97 | 0.018 | 55.7 | 44.5 | 11.1 | 1.005 | 0.31 | 2.36 | 1.42 | ||||
74C00288 | 13-25 | B1 | S | 8.3 | 1.005 | 2.26 | 1.36 | ||||||||||
74C00289 | 25-48 | B2 | S | 1.09 | 1.09 | -- | 49.3 | 28.2 | 4.9 | 1.005 | 0.25 | 2.74 | 1.58 | ||||
74C00290 | 48-58 | B3 | S | 3.1 | 1.005 | 3.18 | 1.82 | ||||||||||
74C00291 | 58-68 | Ab | S | 0.96 | 0.96 | -- | 55.2 | 36.5 | 2.8 | 1.005 | 0.32 | 1.34 | 0.80 | ||||
74C00292 | 84-107 | Bb1 | S | 4.5 | 1.005 | 1.07 | 0.59 | ||||||||||
74C00293 | 107-122 | Bb2 | S | 4.5 | 1.005 |
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 | 6A1c | |||||||||||||||||||||
74C00287 | 0-13 | Ap | S | 0.140 | 3.13 | 22 | ||||||||||||||||
74C00288 | 13-25 | B1 | S | 0.040 | 0.57 | 14 | ||||||||||||||||
74C00289 | 25-48 | B2 | S | 0.020 | 0.33 | 17 |
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 | |||||||||
74C00287 | 0-13 | Ap | S | 11.3 | 1.9 | 0.6 | 1.1 | 14.9 | 6.9 | 21.8 | 18.4 | 68 | 81 | ||||
74C00288 | 13-25 | B1 | S | 12.8* | 0.9 | 0.6 | 0.9 | 15.2 | 15.2 | 13.8 | 100 | 100 | |||||
74C00289 | 25-48 | B2 | S | 11.1* | 0.9 | 0.5 | 0.7 | 8.5 | 100 | 100 | |||||||
74C00290 | 48-58 | B3 | S | 5.1* | 0.5 | 0.4 | 0.4 | 6.4 | 6.4 | 5.4 | 100 | 100 | |||||
74C00291 | 58-68 | Ab | S | 4.1* | 0.6 | 0.5 | 0.4 | 5.6 | 5.6 | 4.7 | 100 | 100 | |||||
74C00292 | 84-107 | Bb1 | S | 7.8* | 1.9 | 0.5 | 0.3 | 8.1 | 100 | 100 | |||||||
74C00293 | 107-122 | Bb2 | S | 10.0 | 2.3 | 0.4 | 0.3 | 8.5 |
*** Primary Characterization Data *** |
Pedon ID: S1974MT053002 | ( Lincoln, Montana ) | Print Date: Nov 23 2024 8:13PM |
Sampled As | : | Unnamed | |||
USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 74C0040 |
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 - -) | % | |||||||||||||||
74C00287 | 0-13 | Ap | S | 3 | |||||||||||||||||||
74C00288 | 13-25 | B1 | S | 4 | |||||||||||||||||||
74C00289 | 25-48 | B2 | S | 6 | |||||||||||||||||||
74C00290 | 48-58 | B3 | S | 7 | |||||||||||||||||||
74C00291 | 58-68 | Ab | S | 11 | |||||||||||||||||||
74C00292 | 84-107 | Bb1 | S | 6 |
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 | 6E1g | ||||||||||||
74C00287 | 0-13 | Ap | S | 5.8 | 6.3 | |||||||||
74C00288 | 13-25 | B1 | S | 7.1 | 7.8 | |||||||||
74C00289 | 25-48 | B2 | S | 7.1 | 8.1 | 1 | ||||||||
74C00290 | 48-58 | B3 | S | 7.1 | 8.1 | |||||||||
74C00291 | 58-68 | Ab | S | 7.3 | 8.3 | |||||||||
74C00292 | 84-107 | Bb1 | S | 7.5 | 8.3 | 1 | ||||||||
74C00293 | 107-122 | Bb2 | S | 7.6 | 8.4 | 1 |