| *** Primary Characterization Data *** |
| Pedon ID: S1971MT031002 | ( Gallatin, Montana ) | Print Date: Jul 29 2025 4:08PM |
| Sampled as on Aug 30, 1971: | Amsterdam |
| Revised to correlated: | Amsterdam ; Fine-silty, mixed, superactive, frigid Typic Haploborolls |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL40001 SSIR SAMPLES | Soil Conservation Service |
| - | Site ID | S1971MT031002 Lat: 45° 40' 41.67" north Long: 111° 9' 21.02" west MLRA: 44 | Lincoln Soil Survey Laboratory | |
| - | Pedon No. | 40A3712 | 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 |
| 40A28595 | Ap1 | Ap1 | 0-16 | 71L1044 | SICL | |||
| 40A28596 | Ap2 | Ap2 | 16-27 | 71L1045 | SICL | |||
| 40A28597 | B1 | B21 | 27-41 | 71L1046 | SICL | |||
| 40A28598 | B2 | B22 | 41-53 | 71L1047 | SIL | |||
| 40A28599 | B3 | B23 | 53-62 | 71L1048 | SIL | |||
| 40A28600 | Bk1 | C1ca | 62-80 | 71L1049 | SIL | |||
| 40A28601 | Bk2 | C2ca | 80-98 | 71L1050 | SIL | |||
| 40A28602 | Bk3 | C3ca | 98-135 | 71L1051 | SIL | |||
| 40A28603 | C | C 4 | 135-180 | 71L1052 | SIL | |||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.94 | (NA) | |
| Clay, carbonate free, Weighted Average | 20 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 1 | % wt | |
| Clay, total, Weighted Average | 22 | % wt | |
| Weighted averages based on control section: 25-100 cm | |||
| *** Primary Characterization Data *** |
| Pedon ID: S1971MT031002 | ( Gallatin, Montana ) | Print Date: Jul 29 2025 4:08PM |
| Sampled As | : | Amsterdam | |||
| USDA-SCS-Soil Survey Laboratory | ; | Pedon No. 40A3712 | |||
| 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 | ||||||
| 40A28595 | 0-16 | Ap1 | S | sicl | 27.3 | 62.4 | 10.3 | 17.3 | 25.6 | 36.8 | 9.0 | 0.8 | 0.3 | 0.1 | 0.1 | -- | -- | -- | 1 | -- | |
| 40A28596 | 16-27 | Ap2 | S | sicl | 27.5 | 61.8 | 10.7 | 17.3 | 25.1 | 36.7 | 9.3 | 0.9 | 0.3 | 0.2 | tr | -- | -- | -- | 1 | -- | |
| 40A28597 | 27-41 | B1 | S | sicl | 28.7 | 60.6 | 10.7 | 17.2 | 25.1 | 35.5 | 9.4 | 0.8 | 0.2 | 0.2 | 0.1 | -- | -- | -- | 1 | -- | |
| 40A28598 | 41-53 | B2 | S | sil | 23.8 | 64.6 | 11.6 | 12.6 | 24.4 | 40.2 | 10.3 | 0.9 | 0.2 | 0.2 | tr | -- | -- | -- | 1 | -- | |
| 40A28599 | 53-62 | B3 | S | sil | 20.4 | 67.0 | 12.6 | 5.7 | tr | 24.9 | 42.1 | 11.4 | 0.8 | 0.2 | 0.2 | tr | -- | -- | -- | 1 | -- |
| 40A28600 | 62-80 | Bk1 | S | sil | 20.9 | 66.9 | 12.2 | 4.7 | 5.0 | 23.2 | 43.7 | 11.2 | 0.7 | 0.2 | 0.1 | tr | -- | -- | -- | 1 | -- |
| 40A28601 | 80-98 | Bk2 | S | sil | 19.0 | 68.5 | 12.5 | 4.7 | 4.0 | 24.4 | 44.1 | 11.4 | 0.8 | 0.2 | 0.1 | tr | -- | -- | -- | 1 | -- |
| 40A28602 | 98-135 | Bk3 | S | sil | 17.0 | 68.5 | 14.5 | 4.0 | 2.0 | 24.9 | 43.6 | 13.0 | 1.1 | 0.3 | 0.1 | -- | -- | -- | -- | 2 | -- |
| 40A28603 | 135-180 | C | S | sil | 15.6 | 68.7 | 15.7 | 3.0 | 1.0 | 25.0 | 43.7 | 13.5 | 1.5 | 0.5 | 0.2 | -- | -- | -- | -- | 2 | -- |
| 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 | % | ||||||||||
| NK | 4A1h | 4B1c | NK | NK | |||||||||||||
| 40A28595 | 0-16 | Ap1 | S | 1.40 | 1.54 | 0.032 | 24.6 | 22.0 | 13.2 | 0.12 | 0.86 | 0.48 | |||||
| 40A28596 | 16-27 | Ap2 | S | 1.30 | 1.46 | 0.039 | 28.7 | 26.4 | 12.6 | 0.18 | 0.85 | 0.46 | |||||
| 40A28597 | 27-41 | B1 | S | 1.31 | 1.54 | 0.055 | 23.4 | 21.4 | 13.4 | 0.10 | 0.90 | 0.47 | |||||
| 40A28598 | 41-53 | B2 | S | 1.36 | 1.52 | 0.038 | 26.1 | 23.5 | 11.3 | 0.17 | 1.00 | 0.47 | |||||
| 40A28599 | 53-62 | B3 | S | 10.9 | 0.95 | 0.53 | |||||||||||
| 40A28600 | 62-80 | Bk1 | S | 1.37 | 1.46 | 0.021 | 30.7 | 27.8 | 9.6 | 0.25 | 0.72 | 0.46 | |||||
| 40A28601 | 80-98 | Bk2 | S | 1.31 | 1.38 | 0.018 | 36.3 | 29.2 | 8.8 | 0.27 | 0.74 | 0.46 | |||||
| 40A28602 | 98-135 | Bk3 | S | 1.29 | 1.39 | 0.025 | 38.9 | 34.5 | 8.5 | 0.34 | 0.89 | 0.50 | |||||
| 40A28603 | 135-180 | C | S | 1.25 | 1.30 | 0.013 | 36.9 | 24.4 | 8.2 | 0.20 | 1.00 | 0.53 | |||||
| *** Primary Characterization Data *** |
| Pedon ID: S1971MT031002 | ( Gallatin, Montana ) | Print Date: Jul 29 2025 4:08PM |
| Sampled As | : | Amsterdam | |||
| USDA-SCS-Soil Survey Laboratory | ; | Pedon No. 40A3712 | |||
| 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 - - - - -) | |||||||||||||||
| NK | ||||||||||||||||||||||
| 40A28595 | 0-16 | Ap1 | S | 1.47 | ||||||||||||||||||
| 40A28596 | 16-27 | Ap2 | S | 1.35 | ||||||||||||||||||
| 40A28598 | 41-53 | B2 | S | 0.75 | ||||||||||||||||||
| 40A28599 | 53-62 | B3 | S | 0.62 | ||||||||||||||||||
| 40A28600 | 62-80 | Bk1 | S | 0.48 | ||||||||||||||||||
| 40A28601 | 80-98 | Bk2 | S | 0.32 | ||||||||||||||||||
| 40A28602 | 98-135 | Bk3 | S | 0.32 | ||||||||||||||||||
| 40A28603 | 135-180 | C | S | 0.31 | ||||||||||||||||||
| CEC & Bases | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | -14- | |||
| (- - - - - - NH4OAC Extractable Bases - - - - -) | CEC8 | CEC7 | ECEC | (- - - - Base - - - -) | |||||||||||||
| Sum | Acid- | Extr | KCl | Sum | NH4 | Bases | Al | (- Saturation -) | |||||||||
| Depth | Ca | Mg | Na | K | Bases | ity | Al | Mn | Cats | OAC | +Al | Sat | Sum | NH4OAC | |||
| Layer | (cm) | Horz | Prep | (- - - - - - - - - - - - - - - - - cmol(+) kg-1 - - - - - - - - - - - - - - - - - - -) | mg kg-1 | (- - - - cmol(+) kg-1 - - -) | (- - - - - - - - % - - - - - - - -) | ||||||||||
| NK | NK | NK | NK | NK | |||||||||||||
| 40A28595 | 0-16 | Ap1 | S | 14.8 | 4.8 | 0.1 | 1.2 | 20.9 | 20.9 | 23.6 | 100 | 89 | |||||
| 40A28596 | 16-27 | Ap2 | S | 14.8 | 4.8 | 0.1 | 1.1 | 20.8 | 20.8 | 23.4 | 100 | 89 | |||||
| 40A28597 | 27-41 | B1 | S | 16.6 | 5.9 | 0.1 | 1.0 | 23.6 | 23.6 | 25.7 | 100 | 92 | |||||
| 40A28598 | 41-53 | B2 | S | 17.1* | 5.9 | 0.2 | 0.7 | 23.8 | 100 | 100 | |||||||
| 40A28599 | 53-62 | B3 | S | 16.3* | 5.4 | 0.2 | 0.6 | 19.3 | 100 | 100 | |||||||
| 40A28600 | 62-80 | Bk1 | S | 14.3* | 4.4 | 0.1 | 0.5 | 15.1 | 100 | 100 | |||||||
| 40A28601 | 80-98 | Bk2 | S | 12.5* | 4.6 | 0.2 | 0.5 | 14.1 | 100 | 100 | |||||||
| 40A28602 | 98-135 | Bk3 | S | 10.7* | 7.4 | 0.2 | 0.6 | 15.1 | 100 | 100 | |||||||
| 40A28603 | 135-180 | C | S | 8.1* | 10.4 | 0.2 | 0.6 | 15.6 | 100 | 100 | |||||||
| *** Primary Characterization Data *** |
| Pedon ID: S1971MT031002 | ( Gallatin, Montana ) | Print Date: Jul 29 2025 4:08PM |
| Sampled As | : | Amsterdam | |||
| USDA-SCS-Soil Survey Laboratory | ; | Pedon No. 40A3712 | |||
| Salt | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | -14- | -15- | -16- | -17- | -18- | -19- | -20- | |||
| (- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Water Extracted From Saturated Paste - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -) | 1:2 | ||||||||||||||||||||||
| Total | Elec | Elec | Exch | ||||||||||||||||||||
| Depth | Ca | Mg | Na | K | CO3 | HCO3 | F | Cl | PO4 | Br | OAC | SO4 | NO2 | NO3 | H2O | Salts | Cond | Cond | Na | SAR | |||
| Layer | (cm) | Horz | Prep | (- - - - - mmol(+) L-1 - - - - -) | (- - - - - - - - - - - - - - - - - - - - - - mmol(-) L-1 - - - - - - - - - - - - - - - - - - - -) | (- - - - % - - - -) | (- - dS m-1 - -) | % | |||||||||||||||
| NK | NK | NK | NK | NK | NK | NK | NK | NK | 8D5 | NK | |||||||||||||
| 40A28595 | 0-16 | Ap1 | S | 3.8 | 2.0 | 0.3 | 0.4 | -- | 2.2 | 0.2 | -- | 49.6 | tr | 0.66 | tr | tr | |||||||
| 40A28596 | 16-27 | Ap2 | S | tr | |||||||||||||||||||
| 40A28597 | 27-41 | B1 | S | tr | |||||||||||||||||||
| 40A28598 | 41-53 | B2 | S | 3.5 | 2.0 | 0.4 | 0.2 | -- | 5.2 | -- | -- | 50.4 | tr | 0.52 | 1 | tr | |||||||
| 40A28599 | 53-62 | B3 | S | 1 | |||||||||||||||||||
| 40A28600 | 62-80 | Bk1 | S | 1 | |||||||||||||||||||
| 40A28601 | 80-98 | Bk2 | S | 1 | |||||||||||||||||||
| 40A28602 | 98-135 | Bk3 | S | 3.2 | 3.8 | 0.5 | 0.2 | -- | 3.7 | -- | 0.5 | 45.4 | tr | 0.75 | 1 | tr | |||||||
| 40A28603 | 135-180 | C | S | 1 | |||||||||||||||||||
| 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 | NK | NK | |||||||||||
| 40A28595 | 0-16 | Ap1 | S | 6.2 | 6.6 | 6.4 | ||||||||
| 40A28596 | 16-27 | Ap2 | S | 6.0 | 6.4 | |||||||||
| 40A28597 | 27-41 | B1 | S | 6.5 | 6.9 | |||||||||
| 40A28598 | 41-53 | B2 | S | 7.0 | 7.4 | 7.1 | -- | |||||||
| 40A28599 | 53-62 | B3 | S | 7.5 | 8.0 | 6 | ||||||||
| 40A28600 | 62-80 | Bk1 | S | 7.6 | 8.0 | 16 | ||||||||
| 40A28601 | 80-98 | Bk2 | S | 7.6 | 8.0 | 16 | ||||||||
| 40A28602 | 98-135 | Bk3 | S | 7.8 | 8.2 | 8.0 | 13 | |||||||
| 40A28603 | 135-180 | C | S | 7.9 | 8.3 | 11 | ||||||||