*** Primary Characterization Data *** |
Pedon ID: 84MT077336 | ( Powell, Montana ) | Print Date: May 20 2024 8:14AM |
Sampled as on May 30, 1984: | Not Designated ; Fine-loamy, mixed Typic Argiboroll |
Revised to correlated: | VARNEY ; Fine-loamy, mixed Aridic Argiborolls |
United States Department of Agriculture | ||||
SSL | - | Project | RP85MT087 UPPER CLARK FORK | Natural Resources Conservation Service |
- | Site ID | S1984MT077336 Lat: 46° 22' 0.63" north Long: 112° 42' 38.25" west MLRA: 44 | National Soil Survey Center | |
- | Pedon No. | 85P0284 | 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 |
85P01353 | A | A | 0-10 | CL | SL | |||
85P01354 | Bt1 | Bt1 | 10-23 | C | CL | |||
85P01355 | Bt2 | Bt2 | 23-38 | CL | SCL | |||
85P01356 | Bk | Bk | 38-61 | CL | L |
Pedon Calculations | |||
Calculation Name | Result | Units of Measure | |
Clay, carbonate free, Weighted Average | 30 | % wt | |
Weighted Particles, 0.1-75mm, 75 mm Base | 33 | % wt | |
Volume, >2mm, Weighted Average | 0 | % vol | |
Clay, total, Weighted Average | 30 | % wt | |
Weighted averages based on control section: 10-38 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 | |||||||
85P01353 | 0-10 | A | S | sl | 13.2 | 23.8 | 63.0 | 12.5 | 11.3 | 10.1 | 14.3 | 14.7 | 14.9 | 9.0 | tr | -- | -- | 53 | tr | ||
85P01354 | 10-23 | Bt1 | S | cl | 37.7 | 30.6 | 31.7 | 18.6 | 12.0 | 8.3 | 8.4 | 6.6 | 5.7 | 2.7 | tr | -- | -- | 23 | tr | ||
85P01355 | 23-38 | Bt2 | S | scl | 22.7 | 24.7 | 52.6 | 13.4 | 11.3 | 11.9 | 16.2 | 11.6 | 7.9 | 5.0 | 1 | -- | -- | 41 | 1 | ||
85P01356 | 38-61 | Bk | S | l | 26.7 | 38.2 | 35.1 | 0.9 | 21.7 | 16.5 | 12.0 | 9.9 | 5.9 | 4.5 | 2.8 | tr | -- | -- | 23 | tr |
*** Primary Characterization Data *** |
Pedon ID: 84MT077336 | ( Powell, Montana ) | Print Date: May 20 2024 8:14AM |
Sampled As | : | Not Designated | Fine-loamy, mixed Typic Argiboroll | ||
USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 85P0284 |
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 | |||||||||||||||
85P01353 | 0-10 | A | S | 7.1 | 1.012 | 0.54 | |||||||||||
85P01354 | 10-23 | Bt1 | S | 16.5 | 1.029 | 0.44 | |||||||||||
85P01355 | 23-38 | Bt2 | S | 11.5 | 1.022 | 0.51 | |||||||||||
85P01356 | 38-61 | Bk | S | 12.9 | 1.026 | 0.48 |
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 | ||||||||||||||||||||||
85P01353 | 0-10 | A | S | 1.03 | ||||||||||||||||||
85P01354 | 10-23 | Bt1 | S | 0.68 | ||||||||||||||||||
85P01355 | 23-38 | Bt2 | S | 0.47 | ||||||||||||||||||
85P01356 | 38-61 | Bk | S | 0.28 |
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 | ||||||||||||
85P01353 | 0-10 | A | S | 4.4 | 4.9 | |||||||||
85P01354 | 10-23 | Bt1 | S | 6.8 | 7.3 | |||||||||
85P01355 | 23-38 | Bt2 | S | 7.2 | 7.8 | -- | ||||||||
85P01356 | 38-61 | Bk | S | 7.7 | 8.2 | 2 |
*** Primary Characterization Data *** |
Pedon ID: 84MT077336 | ( Powell, Montana ) | Print Date: May 20 2024 8:14AM |
Sampled As | : | Not Designated | Fine-loamy, mixed Typic Argiboroll | ||
USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 85P0284 |
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 | 7A3b | | 7C3 | | tion | ||||||||||||||
Layer | (cm) | Horz | ion | ( - - - - - - - - - peak size - - - - - - - - - - ) | (- - - - - - - - - % - - - - - - - - - -) | (- - - - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - - - - -) | mg g-1 | ||||||||||||||
85P01354 | 10.0-23.0 | Bt1 | tcly | MI 3 | MT 3 | KK 3 | VR 2 | | KK 29 | | | | | | 8.4 | | | 1.9 | | | |
85P01355 | 23.0-38.0 | Bt2 | tcly | MI 3 | MT 3 | KK 2 | VR 2 | | KK 3 | | | | | | 7.4 | | | 1.6 | | | |
FRACTION INTERPRETATION: | ||||
tcly - Total Clay <0.002 mm | | | | |
MINERAL INTERPRETATION: | ||||
KK Kaolinite | MI Mica | MT Montmorillonite | VR Vermiculite | |
RELATIVE PEAK SIZE: | 5 Very Large | 4 Large | 3 Medium | 2 Small | 1 Very Small | 6 No Peaks |