| *** Taxonomy Characterization Data *** |
| Pedon ID: S1961MT063004 | ( Missoula, Montana ) | Print Date: Nov 14 2024 8:25AM |
| Sampled as on Jun 6, 1961: | Tarkio |
| Revised to correlated: | Tarkio ; Very-fine, mixed, semiactive, frigid Typic Eutroboralfs |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL40001 SSIR SAMPLES | Soil Conservation Service |
| - | Site ID | S1961MT063004 Lat: 47° 1' 23.58" north Long: 114° 23' 7.46" west MLRA: 44 | Lincoln Soil Survey Laboratory | |
| - | Pedon No. | 40A3330 | Soil Laboratory | |
| - | General Methods 1B1A, 2A1, 2B | Lincoln, Nebraska | ||
| 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 | |||||||||||||
| 40A25929 | 0-13 | E | S | 40.7 | 0.32 | 1 | -- | ||||||
| 40A25930 | 13-23 | E/B | S | 49.1 | 0.30 | 1 | -- | ||||||
| 40A25931 | 23-33 | B/E | S | 61.7 | 0.28 | tr | -- | ||||||
| 40A25932 | 33-43 | B11 | S | 64.0 | 0.28 | tr | -- | ||||||
| 40A25933 | 43-84 | B12 | S | 66.2 | 0.28 | tr | -- | ||||||
| 40A25934 | 84-109 | B2 | S | 62.8 | 0.29 | 1 | -- | ||||||
| 40A25935 | 109-127 | C | S | 42.0 | 0.30 | 1 | -- | ||||||
| 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 | % | |||||||||||
| NK | NK | NK | 5D2 | ||||||||||||||||
| 40A25929 | 0-13 | E | S | 6.2 | 3.02 | 98 | 77 | 0.58 | tr | ||||||||||
| 40A25930 | 13-23 | E/B | S | 5.8 | 1.63 | 98 | 78 | 0.45 | tr | ||||||||||
| 40A25931 | 23-33 | B/E | S | 5.7 | 0.89 | 99 | 81 | 0.40 | tr | ||||||||||
| 40A25932 | 33-43 | B11 | S | 5.9 | 0.64 | 100* | 84 | 0.40 | tr | ||||||||||
| 40A25933 | 43-84 | B12 | S | 6.1 | 0.45 | 100* | 87 | 0.39 | 1 | ||||||||||
| 40A25934 | 84-109 | B2 | S | 7.4 | 0.42 | 2 | 100 | 0.37 | 1 | ||||||||||
| 40A25935 | 109-127 | C | S | 7.8 | 0.33 | 4 | 100 | 0.42 | 1 | ||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.39 | (NA) | |
| Clay, carbonate free, Weighted Average | 65 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 0 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 65 | % wt | |
| Weighted averages based on control section: 25-100 cm | |||