| *** Taxonomy Characterization Data *** |
| Pedon ID: copyof90MT029001 | ( Flathead, Montana ) | Print Date: Nov 21 2024 1:52PM |
| Sampled as on Aug 30, 1990: | Pashua ; Fine, mixed Typic Eutroboralf |
| Revised to correlated on Mar 1, 1991: | Pashua ; Fine-loamy, mixed, active, frigid Typic Eutroboralf |
| United States Department of Agriculture | ||||
| SSL | - | Project | RP90MT079 SANDERS COUNTY | Natural Resources Conservation Service |
| - | Site ID | S1990MT029001 Lat: 47° 52' 43.01" north Long: 114° 39' 52.00" west MLRA: 43 | National Soil Survey Center | |
| - | Pedon No. | 90P0327 | 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 | 8D1 | ||||||||||||
| 90P01946 | 0-20 | A | N | 12.9 | 0.91 | ||||||||
| 90P01947 | 20-36 | E | N | 8.5 | 0.44 | ||||||||
| 90P01948 | 36-48 | Bt/E | N | 15.6 | 0.42 | ||||||||
| 90P01949 | 48-64 | Bt1 | N | 30.6 | 0.42 | ||||||||
| 90P01950 | 64-94 | Bt2 | N | 23.6 | 0.46 | ||||||||
| 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 | 6A1c | 6E1g | 8D1 | 5D2 | |||||||||||||||
| 90P01946 | 0-20 | A | N | 6.0 | 2.04 | 1.25 | -- | ||||||||||||
| 90P01947 | 20-36 | E | N | 6.0 | 0.28 | 0.42 | -- | ||||||||||||
| 90P01948 | 36-48 | Bt/E | N | 6.2 | 0.21 | 0.38 | -- | ||||||||||||
| 90P01949 | 48-64 | Bt1 | N | 6.8 | 0.30 | 0.50 | -- | ||||||||||||
| 90P01950 | 64-94 | Bt2 | N | 8.0 | 0.24 | 1 | 0.55 | 2 | |||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.49 | (NA) | |
| Clay, carbonate free, Weighted Average | 24 | % wt | |
| Clay, total, Weighted Average | 24 | % wt | |
| Weighted averages based on control section: 36-86 cm | |||