| *** Primary Characterization Data *** |
| Pedon ID: 91MT089006 | ( Sanders, Montana ) | Print Date: Nov 21 2024 4:17PM |
| Sampled as on May 1, 1991: | Sanders ; Loamy-skeletal, mixed, frigid Mollic Haploxeralf |
| Revised to correlated: | Elkrock ; Loamy-skeletal, mixed, superactive, frigid Andic Xerochrepts |
| United States Department of Agriculture | ||||
| SSL | - | Project | RP91MT206 SANDERS COUNTY | Natural Resources Conservation Service |
| - | Site ID | S1991MT089006 Lat: 47° 34' 46.00" north Long: 115° 18' 44.01" west MLRA: 44 | National Soil Survey Center | |
| - | Pedon No. | 91P0884 | 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 |
| 91P05379 | A | A | 0-10 | L | SIL | |||
| 91P05380 | Bt | Bt | 10-46 | CL | L | |||
| 91P05381 | B1 | BC | 46-76 | SL | FSL | |||
| 91P05382 | B2 | C | 76-107 | SL | FSL | |||
| 91P05383 | 2Bk | 2Ck | 107-152 | SL | COSL | |||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Clay, carbonate free, Weighted Average | 10 | % wt | |
| Clay, total, Weighted Average | 10 | % wt | |
| Weighted averages based on control section: 10-46 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 | |||||||||||
| 91P05379 | 0-10 | A | N | sil | 9.1 | 54.7 | 36.2 | 34.4 | 20.3 | 12.4 | 8.0 | 4.5 | 5.4 | 5.9 | |||||||
| 91P05380 | 10-46 | Bt | N | l | 10.1 | 48.4 | 41.5 | 29.9 | 18.5 | 13.1 | 7.8 | 5.2 | 6.4 | 9.0 | |||||||
| 91P05381 | 46-76 | B1 | N | fsl | 4.5 | 42.6 | 52.9 | 21.6 | 21.0 | 21.2 | 14.8 | 4.2 | 5.0 | 7.7 | |||||||
| 91P05382 | 76-107 | B2 | N | fsl | 4.8 | 37.5 | 57.7 | 19.6 | 17.9 | 18.2 | 14.3 | 4.7 | 7.1 | 13.4 | |||||||
| 91P05383 | 107-152 | 2Bk | N | cosl | 5.9 | 34.9 | 59.2 | 23.0 | 11.9 | 8.2 | 6.6 | 3.7 | 11.3 | 29.4 | |||||||
| *** Primary Characterization Data *** |
| Pedon ID: 91MT089006 | ( Sanders, Montana ) | Print Date: Nov 21 2024 4:17PM |
| Sampled As | : | Sanders | Loamy-skeletal, mixed, frigid Mollic Haploxeralf | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 91P0884 | |||
| 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 | |||||||||||||||
| 91P05379 | 0-10 | A | S | 1.69 | |||||||||||||
| 91P05379 | 0-10 | A | N | 15.4 | 1.030 | ||||||||||||
| 91P05380 | 10-46 | Bt | S | 1.31 | |||||||||||||
| 91P05380 | 10-46 | Bt | N | 13.2 | 1.018 | ||||||||||||
| 91P05381 | 46-76 | B1 | S | 2.78 | |||||||||||||
| 91P05381 | 46-76 | B1 | N | 12.5 | 1.010 | ||||||||||||
| 91P05382 | 76-107 | B2 | S | 2.77 | |||||||||||||
| 91P05382 | 76-107 | B2 | N | 13.3 | 1.014 | ||||||||||||
| 91P05383 | 107-152 | 2Bk | S | 1.47 | |||||||||||||
| 91P05383 | 107-152 | 2Bk | N | 8.7 | 1.010 | ||||||||||||
| 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 | 8J | 6C9a | 6G12 | 6V2 | 6D5b | |||||||||||||||||
| 91P05379 | 0-10 | A | N | 5.92 | 0.42 | 0.11 | 0.34 | 0.24 | 0.03 | 984.5 | ||||||||||||
| 91P05380 | 10-46 | Bt | N | 0.49 | 0.23 | 0.08 | 0.22 | 0.12 | 0.02 | 418.8 | ||||||||||||
| 91P05381 | 46-76 | B1 | N | 0.19 | 0.06 | 0.03 | 0.06 | 0.03 | -- | 123.6 | ||||||||||||
| 91P05382 | 76-107 | B2 | N | 0.27 | 0.10 | 0.03 | 0.10 | 0.05 | 0.01 | 237.4 | ||||||||||||
| 91P05383 | 107-152 | 2Bk | N | 0.26 | ||||||||||||||||||
| *** Primary Characterization Data *** |
| Pedon ID: 91MT089006 | ( Sanders, Montana ) | Print Date: Nov 21 2024 4:17PM |
| Sampled As | : | Sanders | Loamy-skeletal, mixed, frigid Mollic Haploxeralf | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 91P0884 | |||
| 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 | 4C1a1a1 | 6E1g | |||||||||||
| 91P05379 | 0-10 | A | N | 6.0 | 6.7 | 9.1 | ||||||||
| 91P05380 | 10-46 | Bt | N | 5.5 | 6.0 | 9.1 | ||||||||
| 91P05381 | 46-76 | B1 | N | 5.8 | 6.0 | 8.5 | ||||||||
| 91P05382 | 76-107 | B2 | N | 5.7 | 6.3 | 8.6 | ||||||||
| 91P05383 | 107-152 | 2Bk | N | 7.3 | 7.7 | 9.4 | 9 | |||||||
| 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 | |||||||||||||||
| 91P05379 | 0-10 | A | N | 24 | |||||||||||
| 91P05380 | 10-46 | Bt | N | 19 | |||||||||||
| 91P05381 | 46-76 | B1 | N | 6 | |||||||||||
| 91P05382 | 76-107 | B2 | N | 13 | |||||||||||
| *** Primary Characterization Data *** |
| Pedon ID: 91MT089006 | ( Sanders, Montana ) | Print Date: Nov 21 2024 4:17PM |
| Sampled As | : | Sanders | Loamy-skeletal, mixed, frigid Mollic Haploxeralf | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 91P0884 | |||
| 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 | ||||||||||||||
| 91P05380 | 10.0-46.0 | Bt | tcly | KK 2 | MI 2 | MM 1 | 20 | 7.4 | 1.3 | ||||||||||||
| FRACTION INTERPRETATION: | ||||
| tcly - Total Clay <0.002 mm | ||||
| MINERAL INTERPRETATION: | ||||
| KK Kaolinite | MI Mica | MM Montmorillonite-Mica | ||
| RELATIVE PEAK SIZE: | 5 Very Large | 4 Large | 3 Medium | 2 Small | 1 Very Small | 6 No Peaks |
| *** Primary Characterization Data *** |
| Pedon ID: 91MT089006 | ( Sanders, Montana ) | Print Date: Nov 21 2024 4:17PM |
| Sampled As | : | Sanders | Loamy-skeletal, mixed, frigid Mollic Haploxeralf | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 91P0884 | |||
| Sand - Silt Mineralogy (2.0-0.002 mm) | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | -14- | -15- | -16- | -17- | -18- | |||
| X-Ray | Thermal | Optical | EGME | Inter | |||||||||||||||||
| Tot Re | Grain Count | Retn | preta | ||||||||||||||||||
| Depth | Fract | 7B1a2 | tion | ||||||||||||||||||
| Layer | (cm) | Horz | ion | ( - - - - - - - - peak size - - - - - - - - - ) | (- - - - - - - - % - - - - - - - - - -) | (- - - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - -) | mg g-1 | ||||||||||||||
| 91P05379 | 0.0-10.0 | A | csi | OT 71 | GS 19 | PO 9 | GA 1 | GC tr | |||||||||||||
| 91P05380 | 10.0-46.0 | Bt | csi | OT 80 | GS 12 | PO 4 | GC 3 | GA 2 | |||||||||||||
| 91P05381 | 46.0-76.0 | B1 | vfs | OT 95 | GA 4 | GS tr | |||||||||||||||
| FRACTION INTERPRETATION: | ||||
| csi - Coarse Silt 0.02-0.05 mm | vfs - Very Fine Sand 0.05-0.1 mm | |||
| MINERAL INTERPRETATION: | ||||
| GA Glass Aggregates | GC Glass-coated Grain | GS Glass | OT Other | PO Plant Opal |