| *** Primary Characterization Data *** |
| Pedon ID: S1970MT027003 | ( Fergus, Montana ) | Print Date: Nov 27 2024 10:59AM |
| Sampled as on Dec 30, 1969: | Judith |
| Revised to correlated: | Judith ; Fine-loamy, carbonatic, frigid Typic Calciborolls |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL40001 SSIR SAMPLES | Soil Conservation Service |
| - | Site ID | S1970MT027003 Lat: 47° 12' 48.70" north Long: 109° 44' 46.93" west MLRA: 46 | Lincoln Soil Survey Laboratory | |
| - | Pedon No. | 40A3695 | 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 |
| 40A28481 | Ap | Ap | 0-12 | 70L0736 | CL | |||
| 40A28482 | B | B2 | 12-31 | 70L0737 | SICL | |||
| 40A28483 | Bk | C1ca | 31-71 | 70L0738 | SIC | |||
| 40A28484 | 2Bk | 2C2ca | 71-93 | 70L0739 | CL | |||
| 40A28485 | 2C | 2C 3 | 93-155 | 70L0740 | SL | |||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Clay, carbonate free, Weighted Average | 25 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 42 | % wt | |
| Volume, >2mm, Weighted Average | 17 | % vol | |
| Clay, total, Weighted Average | 37 | % 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 | 3A1a1a | 3B1 | 3B1 | 3B1 | ||||||
| 40A28481 | 0-12 | Ap | S | cl | 33.1 | 46.7 | 20.2 | -- | 21.9 | 24.8 | 6.3 | 6.2 | 4.3 | 2.6 | 0.8 | 3 | 8 | -- | 23 | 11 | |
| 40A28482 | 12-31 | B | S | sicl | 36.0 | 45.8 | 18.2 | 13.3 | 10.0 | 22.4 | 23.4 | 4.8 | 5.6 | 3.8 | 2.7 | 1.3 | 6 | 13 | -- | 30 | 19 |
| 40A28483 | 31-71 | Bk | S | sic | 40.2 | 44.0 | 15.8 | 11.6 | 13.0 | 25.1 | 18.9 | 4.4 | 5.1 | 3.0 | 2.2 | 1.1 | 14 | 14 | -- | 36 | 28 |
| 40A28484 | 71-93 | 2Bk | S | cl | 39.4 | 37.6 | 23.0 | 11.0 | 13.0 | 19.7 | 17.9 | 4.8 | 7.3 | 4.5 | 3.7 | 2.7 | 7 | 30 | -- | 48 | 37 |
| 40A28485 | 93-155 | 2C | S | sl | 11.6 | 15.9 | 72.5 | 2.1 | 4.0 | 7.4 | 8.5 | 8.3 | 29.9 | 18.8 | 9.8 | 5.7 | -- | -- | -- | 64 | -- |
| *** Primary Characterization Data *** |
| Pedon ID: S1970MT027003 | ( Fergus, Montana ) | Print Date: Nov 27 2024 10:59AM |
| Sampled As | : | Judith | |||
| USDA-SCS-Soil Survey Laboratory | ; | Pedon No. 40A3695 | |||
| 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 | |||||||||||||
| 40A28481 | 0-12 | Ap | S | 1.30 | 1.49 | 0.044 | 25.5 | 13.5 | 0.15 | 0.41 | |||||||
| 40A28482 | 12-31 | B | S | 1.31 | 1.42 | 0.024 | 30.9 | 25.4 | 17.8 | 0.09 | 0.49 | ||||||
| 40A28483 | 31-71 | Bk | S | 1.30 | 1.40 | 0.021 | 31.2 | 25.7 | 15.4 | 0.11 | 0.38 | ||||||
| 40A28484 | 71-93 | 2Bk | S | 15.1 | 0.38 | ||||||||||||
| 40A28485 | 93-155 | 2C | S | 5.3 | 0.46 | ||||||||||||
| 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 | ||||||||||||||||||||||
| 40A28481 | 0-12 | Ap | S | 1.80 | ||||||||||||||||||
| 40A28482 | 12-31 | B | S | 1.56 | ||||||||||||||||||
| 40A28483 | 31-71 | Bk | S | 1.05 | ||||||||||||||||||
| 40A28484 | 71-93 | 2Bk | S | 0.64 | ||||||||||||||||||
| 40A28485 | 93-155 | 2C | S | 0.08 | ||||||||||||||||||
| 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 | ||||||||||||
| 40A28481 | 0-12 | Ap | S | 7.3 | 7.4 | 1 | ||||||||
| 40A28482 | 12-31 | B | S | 7.7 | 7.7 | 22 | ||||||||
| 40A28483 | 31-71 | Bk | S | 7.8 | 7.9 | 25 | ||||||||
| 40A28484 | 71-93 | 2Bk | S | 7.9 | 8.2 | 27 | ||||||||
| 40A28485 | 93-155 | 2C | S | 8.3 | 8.6 | 34 | ||||||||