| *** Primary Characterization Data *** |
| Pedon ID: S1970MT027002 | ( Fergus, Montana ) | Print Date: Dec 4 2024 2:58AM |
| Sampled as on Dec 30, 1969: | Coffeek |
| Revised to correlated: | Fairfield ; Fine-loamy, mixed, superactive, frigid Typic Argiborolls |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL40001 SSIR SAMPLES | Soil Conservation Service |
| - | Site ID | S1970MT027002 Lat: 47° 16' 59.70" north Long: 109° 58' 2.97" west MLRA: 58A | Lincoln Soil Survey Laboratory | |
| - | Pedon No. | 40A3693 | Soil Laboratory | |
| - | General Methods 1B1A, 2A1, 2B | Lincoln, Nebraska | ||
| Layer | Horizon | Orig Hzn | Depth (cm) | Field Label 1 | Field Label 2 | Field Label 3 | Field Texture | Lab Texture |
| 40A28469 | Ap | Ap | 0-12 | 70L0731 | CL | |||
| 40A28470 | B1 | B2 | 12-24 | 70L0732 | CL | |||
| 40A28471 | B2 | B3 | 24-38 | 70L0733 | CL | |||
| 40A28472 | Bk | C1ca | 38-84 | 70L0734 | C | |||
| 40A28473 | C | C 2 | 84-152 | 70L0735 | CL | |||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Clay, carbonate free, Weighted Average | 24 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 38 | % wt | |
| Volume, >2mm, Weighted Average | 14 | % vol | |
| Clay, total, Weighted Average | 39 | % 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 | 3B1 | 3B1 | 3B1 | |||||||
| 40A28469 | 0-12 | Ap | S | cl | 31.5 | 41.2 | 27.3 | -- | 18.7 | 22.5 | 7.9 | 10.1 | 4.8 | 3.3 | 1.2 | 2 | 6 | -- | 26 | 8 | |
| 40A28470 | 12-24 | B1 | S | cl | 33.8 | 38.4 | 27.8 | -- | 17.1 | 21.3 | 7.4 | 10.4 | 5.3 | 3.6 | 1.1 | 3 | 5 | -- | 27 | 8 | |
| 40A28471 | 24-38 | B2 | S | cl | 36.5 | 30.6 | 32.9 | 11.0 | 16.9 | 13.7 | 8.3 | 14.0 | 6.5 | 3.1 | 1.0 | 4 | 5 | -- | 31 | 9 | |
| 40A28472 | 38-84 | Bk | S | c | 41.4 | 32.2 | 26.4 | 19.0 | 17.9 | 14.3 | 6.7 | 10.3 | 5.0 | 3.0 | 1.4 | 12 | 16 | -- | 42 | 28 | |
| 40A28473 | 84-152 | C | S | cl | 36.1 | 42.3 | 21.6 | 8.0 | 21.2 | 21.1 | 6.2 | 7.6 | 4.5 | 2.5 | 0.8 | 13 | 4 | -- | 30 | 17 | |
| *** Primary Characterization Data *** |
| Pedon ID: S1970MT027002 | ( Fergus, Montana ) | Print Date: Dec 4 2024 2:58AM |
| Sampled As | : | Coffeek | |||
| USDA-SCS-Soil Survey Laboratory | ; | Pedon No. 40A3693 | |||
| 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 | |||||||||||||
| 40A28469 | 0-12 | Ap | S | 1.23 | 1.38 | 0.037 | 29.4 | 13.4 | 0.19 | 0.43 | |||||||
| 40A28470 | 12-24 | B1 | S | 1.34 | 1.50 | 0.037 | 28.1 | 22.8 | 13.9 | 0.11 | 0.41 | ||||||
| 40A28471 | 24-38 | B2 | S | 14.3 | 0.39 | ||||||||||||
| 40A28472 | 38-84 | Bk | S | 1.50 | 1.61 | 0.019 | 23.7 | 21.1 | 13.3 | 0.10 | 0.32 | ||||||
| 40A28473 | 84-152 | C | S | 1.40 | 1.54 | 0.029 | 27.7 | 22.3 | 13.0 | 0.12 | 0.36 | ||||||
| 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 - - - - -) | |||||||||||||||
| 6A1a | ||||||||||||||||||||||
| 40A28469 | 0-12 | Ap | S | 2.14 | ||||||||||||||||||
| 40A28470 | 12-24 | B1 | S | 1.74 | ||||||||||||||||||
| 40A28471 | 24-38 | B2 | S | 1.17 | ||||||||||||||||||
| 40A28472 | 38-84 | Bk | S | 0.56 | ||||||||||||||||||
| 40A28473 | 84-152 | C | S | 0.15 | ||||||||||||||||||
| 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 | |||
| 8C1e | 8C1a | 6E1b | ||||||||||||
| 40A28469 | 0-12 | Ap | S | 7.2 | 7.3 | -- | ||||||||
| 40A28470 | 12-24 | B1 | S | 7.3 | 7.4 | -- | ||||||||
| 40A28471 | 24-38 | B2 | S | 7.7 | 7.8 | 22 | ||||||||
| 40A28472 | 38-84 | Bk | S | 7.8 | 7.9 | 30 | ||||||||
| 40A28473 | 84-152 | C | S | 8.4 | 8.6 | 18 | ||||||||