| *** Primary Characterization Data *** |
| Pedon ID: S1970MT007001 | ( Broadwater, Montana ) | Print Date: Nov 23 2024 5:17PM |
| Sampled as on Nov 29, 1970: | Brockway |
| Revised to correlated: | Brocko ; Coarse-silty, mixed, superactive, frigid Borollic Calciorthids |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL40001 SSIR SAMPLES | Soil Conservation Service |
| - | Site ID | S1970MT007001 Lat: 46° 1' 59.65" north Long: 111° 35' 3.09" west MLRA: 44 | Lincoln Soil Survey Laboratory | |
| - | Pedon No. | 40A3688 | 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 |
| 40A28437 | Ap | Ap | 0-15 | 70L0614 | SIL | |||
| 40A28438 | Bk1 | C1ca | 15-48 | 70L0615 | SIL | |||
| 40A28439 | Bk2 | C2ca | 48-81 | 70L0616 | SIL | |||
| 40A28440 | B | C 3 | 81-124 | 70L0617 | SIL | |||
| 40A28441 | By | C 4Cs | 124-152 | 70L0618 | SIL | |||
| 40A28442 | C | C 5 | 152-183 | 70L0619 | SIL | |||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Clay, carbonate free, Weighted Average | 9 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 1 | % wt | |
| Clay, total, Weighted Average | 11 | % 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 | |||||||
| 40A28437 | 0-15 | Ap | S | sil | 16.7 | 70.7 | 12.6 | 3.0 | 21.6 | 49.1 | 11.0 | 1.0 | 0.3 | 0.2 | 0.1 | -- | -- | -- | 2 | -- | |
| 40A28438 | 15-48 | Bk1 | S | sil | 14.3 | 75.4 | 10.3 | 4.0 | 22.9 | 52.5 | 9.4 | 0.7 | 0.1 | 0.1 | tr | -- | -- | -- | 1 | -- | |
| 40A28439 | 48-81 | Bk2 | S | sil | 8.6 | 77.1 | 14.3 | 2.0 | 19.0 | 58.1 | 13.1 | 0.8 | 0.2 | 0.2 | tr | -- | -- | -- | 1 | -- | |
| 40A28440 | 81-124 | B | S | sil | 10.9 | 78.0 | 11.1 | -- | 20.7 | 57.3 | 10.0 | 0.7 | 0.2 | 0.2 | -- | -- | -- | -- | 1 | -- | |
| 40A28441 | 124-152 | By | S | sil | 12.8 | 77.7 | 9.5 | -- | 24.9 | 52.8 | 8.5 | 0.7 | 0.1 | 0.1 | 0.1 | -- | -- | -- | 1 | -- | |
| 40A28442 | 152-183 | C | S | sil | 12.3 | 76.9 | 10.8 | tr | 24.2 | 52.7 | 9.7 | 0.8 | 0.2 | 0.1 | tr | -- | -- | -- | 1 | -- | |
| *** Primary Characterization Data *** |
| Pedon ID: S1970MT007001 | ( Broadwater, Montana ) | Print Date: Nov 23 2024 5:17PM |
| Sampled As | : | Brockway | |||
| USDA-SCS-Soil Survey Laboratory | ; | Pedon No. 40A3688 | |||
| 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 | |||||||||||||
| 40A28437 | 0-15 | Ap | S | 1.27 | 1.37 | 0.026 | 39.6 | 36.1 | 10.2 | 0.33 | 0.61 | ||||||
| 40A28438 | 15-48 | Bk1 | S | 8.0 | 0.56 | ||||||||||||
| 40A28439 | 48-81 | Bk2 | S | 1.36 | 1.40 | 0.010 | 34.8 | 34.0 | 6.3 | 0.38 | 0.73 | ||||||
| 40A28440 | 81-124 | B | S | 5.8 | 0.53 | ||||||||||||
| 40A28441 | 124-152 | By | S | 5.9 | 0.46 | ||||||||||||
| 40A28442 | 152-183 | C | S | 5.9 | 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 - - - - -) | |||||||||||||||
| 6A1a | ||||||||||||||||||||||
| 40A28437 | 0-15 | Ap | S | 1.25 | ||||||||||||||||||
| 40A28438 | 15-48 | Bk1 | S | 0.49 | ||||||||||||||||||
| 40A28439 | 48-81 | Bk2 | S | 0.22 | ||||||||||||||||||
| 40A28440 | 81-124 | B | S | 0.21 | ||||||||||||||||||
| 40A28441 | 124-152 | By | S | 0.22 | ||||||||||||||||||
| 40A28442 | 152-183 | C | S | 0.25 | ||||||||||||||||||
| 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 | ||||||||||||
| 40A28437 | 0-15 | Ap | S | 7.6 | 7.9 | 12 | ||||||||
| 40A28438 | 15-48 | Bk1 | S | 7.8 | 8.2 | 16 | ||||||||
| 40A28439 | 48-81 | Bk2 | S | 8.1 | 8.6 | 11 | ||||||||
| 40A28440 | 81-124 | B | S | 8.2 | 8.6 | 9 | ||||||||
| 40A28441 | 124-152 | By | S | 7.9 | 8.0 | 8 | ||||||||
| 40A28442 | 152-183 | C | S | 7.8 | 7.9 | 5 | ||||||||