| *** Taxonomy Characterization Data *** |
| Pedon ID: S2018MT035502 | ( Glacier, Montana ) | Print Date: Dec 6 2025 4:39PM |
| Sampled as on Sep 10, 2018: | Vida ; Fine-loamy, mixed, superactive, frigid Typic Argiustolls |
| Revised to : |
| United States Department of Agriculture | ||||
| SSL | - | Project | C2019USMT055 MLRA 52 Scobey-Kevin loams, rolling | Natural Resources Conservation Service |
| - | Site ID | S2018MT035502 Lat: 48° 54' 57.28" north Long: 112° 12' 0.18" west MLRA: 52 | National Soil Survey Center | |
| - | Pedon No. | 19N0315 | 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 | ||||||||||||
| 19N02344 | 0-10 | A | S | 27.0 | 0.45 | 31 | 6 | ||||||
| 19N02345 | 10-23 | Bt | S | 42.1 | 0.33 | 26 | 1 | ||||||
| 19N02346 | 23-48 | Bk1 | S | 33.4 | 5.3 | 0.34 | 19 | 3 | |||||
| 19N02347 | 48-69 | Bk2 | S | 32.3 | 4.1 | 0.33 | 24 | 2 | |||||
| 19N02348 | 69-120 | Bk3 | S | 30.4 | 1.5 | 0.34 | 26 | 4 | |||||
| 19N02349 | 120-171 | BCk | S | 31.0 | 0.6 | 0.39 | 26 | 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 | ||||||||||||||||
| 19N02344 | 0-10 | A | S | 7.2 | 3.06 | 100* | 83 | 0.75 | 0.46 | tr | |||||||||
| 19N02345 | 10-23 | Bt | S | 7.4 | 1.49 | 100* | 89 | 0.60 | tr | ||||||||||
| 19N02346 | 23-48 | Bk1 | S | 8.2 | 3.09 | 15 | 100* | 0.55 | tr | ||||||||||
| 19N02347 | 48-69 | Bk2 | S | 8.4 | 2.28 | 13 | 100* | 0.50 | tr | ||||||||||
| 19N02348 | 69-120 | Bk3 | S | 8.8 | 1.56 | 9 | 100* | 0.51 | 3 | ||||||||||
| 19N02349 | 120-171 | BCk | S | 8.9 | 1.33 | 8 | 100* | 0.52 | 8 | ||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 23 | % wt | |
| Volume, >2mm, Weighted Average | 3 | % vol | |
| Clay, total, set 2, Weighted Average | 33 | % wt | |
| Clay, carbonate free, set 2, Weighted Average | 30 | % wt | |
| CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 7 | 0.53 | (NA) | |
| Weighted averages based on control section: 10-100 cm | |||