| *** Taxonomy Characterization Data *** |
| Pedon ID: 99MT029003 | ( Flathead, Montana ) | Print Date: Jan 30 2025 10:42PM |
| Sampled as on Sep 22, 1999: | Courville ; Fine-loamy, mixed, superactive, frigid Vitrandic Haplustalfs |
| Revised to : |
| United States Department of Agriculture | ||||
| SSL | - | Project | C2002USMT055 FLATHEAD CO. | Natural Resources Conservation Service |
| - | Site ID | S2002MT618001 Lat: 47° 54' 44.20" north Long: 114° 44' 2.10" west MLRA: 43 | National Soil Survey Center | |
| - | Pedon No. | 02N0577 | 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 | |||||||||||||
| 02N02861 | 5-25 | Bw | S | 11.9 | 0.56 | 40 | 24 | ||||||
| 02N02862 | 25-41 | 2E | S | 10.4 | 0.38 | 33 | 21 | ||||||
| 02N02863 | 41-64 | 2Bt/E | S | 25.1 | 0.38 | 14 | 11 | ||||||
| 02N02864 | 64-135 | 2Bt | S | 54.1 | 0.43 | 1 | tr | ||||||
| 02N02865 | 135-173 | 2Btk1 | S | 26.7 | 0.45 | 29 | 14 | ||||||
| 02N02866 | 173-183 | 2Btk2 | S | 44.9 | 0.47 | 2 | 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 | % | |||||||||||
| 4C1a2a | 4C1a1a1 | 4H2a | 4G2 | 4E1a1a1a1 | 4D8a1 | ||||||||||||||
| 02N02861 | 5-25 | Bw | S | 6.1 | 8.4 | 1.22 | 0.11 | 0.09 | 88 | 68 | 7 | 0.71 | -- | ||||||
| 02N02862 | 25-41 | 2E | S | 7.2 | 7.9 | 0.26 | -- | 0.03 | 100* | 83 | 1 | 0.36 | 25 | ||||||
| 02N02863 | 41-64 | 2Bt/E | S | 8.0 | 9.0 | 0.24 | 0.02 | 0.02 | -- | 100* | 91 | 5 | 0.32 | 32 | |||||
| 02N02864 | 64-135 | 2Bt | S | 8.4 | 9.6 | 0.33 | 0.08 | 0.04 | -- | 100* | 91 | 15 | 0.28 | 32 | |||||
| 02N02865 | 135-173 | 2Btk1 | S | 9.1 | 9.6 | 0.26 | -- | 0.02 | 1 | 100* | 4 | 0.31 | 42 | ||||||
| 02N02866 | 173-183 | 2Btk2 | S | 8.9 | 9.7 | 0.27 | 0.01 | 0.02 | 1 | 100* | 9 | 0.27 | 42 | ||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 7 | % wt | |
| Volume, >2mm, Weighted Average | 5 | % vol | |
| Clay, total, Weighted Average | 41 | % wt | |
| Clay, carbonate free, Weighted Average | 41 | % wt | |
| CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 1 | 0.3 | (NA) | |
| Weighted averages based on control section: 41-91 cm | |||