| *** Taxonomy Characterization Data *** |
| Pedon ID: S1974MT063010 | ( Missoula, Montana ) | Print Date: Dec 4 2024 2:56AM |
| Sampled as on Sep 29, 1974: | Holloway |
| Revised to correlated on Nov 28, 2007: | Waldbillig ; Loamy-skeletal, mixed Andic Cryochrept |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL74ID001 PONDEROSA PINE | Natural Resources Conservation Service |
| - | Site ID | S1974MT063010 Lat: 47° 13' 35.60" north Long: 113° 33' 19.37" west | National Soil Survey Center | |
| - | Pedon No. | 75C0005 | 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 | 4A1d | |||||||||||
| 75C00017 | 3-25 | B | S | 4.5 | 1.11 | 62 | 1.14 | 0.013 | 11 | ||||
| 75C00018 | 25-66 | 2E | S | 3.9 | 0.36 | 65 | 22 | ||||||
| 75C00019 | 66-122 | 2ABb | S | 10.1 | 0.35 | 51 | 14 | ||||||
| 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 | 5C1 | 5C3 | 8D1 | 5D2 | ||||||||||||||
| 75C00017 | 3-25 | B | S | 5.6 | 1.06 | 28 | 21 | 1.84 | -- | ||||||||||
| 75C00018 | 25-66 | 2E | S | 6.2 | 0.13 | 57 | 85 | 0.77 | -- | ||||||||||
| 75C00019 | 66-122 | 2ABb | S | 6.9 | 87 | 95 | 0.60 | 2 | |||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.69 | (NA) | |
| Clay, carbonate free, Weighted Average | 7 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 59 | % wt | |
| Volume, >2mm, Weighted Average | 18 | % vol | |
| Clay, total, Weighted Average | 7 | % wt | |
| Weighted averages based on control section: 25-100 cm | |||