| *** Taxonomy Characterization Data *** |
| Pedon ID: S2018MT087001P1 | ( Rosebud, Montana ) | Print Date: Dec 10 2025 4:58AM |
| Sampled as on Oct 22, 2018: | Kremlin ; Fine-loamy, mixed, superactive, frigid Aridic Haplustolls |
| Revised to : |
| United States Department of Agriculture | ||||
| SSL | - | Project | C2019USMT021 DSP Kremlin Series Rosebud Co. | Natural Resources Conservation Service |
| - | Site ID | S2018MT087001P1 Lat: 46° 16' 26.76" north Long: 106° 34' 12.03" west MLRA: 58A | National Soil Survey Center | |
| - | Pedon No. | 19N0126 | Kellogg Soil Survey Laboratory | |
| - | General Methods 1B1A, 2A1, 2B | Lincoln, Nebraska 68508-3866 | ||
| Taxonomy Tier 1 | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | |||
| Fine | CaCO3 | 1500 | .1-75 | Bulk | Cole | Vol | Resist | ||||||
| Clay | Clay | Clay | kPa | Clay | mm | Den | Whole | % of | Min | ||||
| Depth | <.002 | <.0002 | <.002 | /Clay | Est | Frac | 33 kPa | Soil | Whole | % | |||
| Layer | (cm) | Horz | Prep | (---------% of <2 mm-------) | (-------- % --------) | g cm-3 | cm cm-1 | ||||||
| 3A1a1a | 3A1a1a | DbWR1 | |||||||||||
| 19N00668 | 0-8 | Ap1 | S | 13.4 | 0.51 | 30 | 1.49 | 0.021 | 2 | ||||
| 19N00669 | 8-15 | Ap2 | S | 15.0 | 0.45 | 28 | 1.44 | 0.018 | 2 | ||||
| 19N00670 | 15-25 | Bw1 | S | 16.8 | 0.45 | 25 | 1.58 | 0.010 | 1 | ||||
| 19N00671 | 25-33 | Bw2 | S | 17.9 | -- | 0.47 | 19 | 1.37 | 0.026 | tr | |||
| 19N00672 | 33-66 | Bk1 | S | 20.9 | 7.8 | 0.39 | 16 | 1.47 | 0.024 | tr | |||
| 19N00673 | 66-94 | Bk2 | S | 15.8 | 3.2 | 0.36 | 24 | 1 | |||||
| 19N00674 | 94-121 | Bk3 | S | 16.5 | 4.0 | 0.39 | 47 | 3 | |||||
| Taxonomy Tier 2 | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | -14- | -15- | -16- | |||
| pH | pH | Org | Tot | Al+½ Fe | CO3 as | (--- Base Sat ---) | NZ | ECEC | CEC7 | ECEC | Al | ||||||||
| Depth | H2O | NaF | C | C | Oxal | ODOE | CaCO3 | NH4 | Bases | P Ret | cmol(+) | /Clay | /Clay | Sat | E C | ESP | |||
| Layer | (cm) | Horz | Prep | (------------------------------------------ % --------------------------------------------) | kg -1 | % | dS m-1 | % | |||||||||||
| 4C1a2a | 4H2a | 4E1a1a1a1 | 4F2 | ||||||||||||||||
| 19N00668 | 0-8 | Ap1 | S | 6.7 | 1.12 | 100* | 85 | 0.93 | 1.87 | tr | |||||||||
| 19N00669 | 8-15 | Ap2 | S | 6.9 | 0.84 | 100* | 85 | 0.86 | tr | ||||||||||
| 19N00670 | 15-25 | Bw1 | S | 7.2 | 0.71 | 100* | 88 | 0.90 | tr | ||||||||||
| 19N00671 | 25-33 | Bw2 | S | 8.0 | 0.86 | 2 | 100* | 0.92 | tr | ||||||||||
| 19N00672 | 33-66 | Bk1 | S | 8.3 | 2.43 | 15 | 100* | 0.60 | tr | ||||||||||
| 19N00673 | 66-94 | Bk2 | S | 8.7 | 1.75 | 12 | 100* | 0.61 | 1 | ||||||||||
| 19N00674 | 94-121 | Bk3 | S | 9.0 | 1.24 | 9 | 100* | 0.62 | 0.90 | 2 | |||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 22 | % wt | |
| Volume, >2mm, Weighted Average | 1 | % vol | |
| Clay, carbonate free, set 2, Weighted Average | 13 | % wt | |
| Clay, total, set 2, Weighted Average | 18 | % wt | |
| CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 7 | 0.64 | (NA) | |
| Weighted averages based on control section: 25-100 cm | |||