| *** Taxonomy Characterization Data *** |
| Pedon ID: S1970MT063011 | ( Missoula, Montana ) | Print Date: Nov 23 2024 8:37PM |
| Sampled as on Jul 28, 1970: | Upsata |
| Revised to correlated on Jan 25, 2010: | Upsata ; Medial over sandy or sandy-skeletal Andic Cryochrept |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL70MT002 MISSOULA CO. | Natural Resources Conservation Service |
| - | Site ID | S1970MT063011 Lat: 47° 9' 40.60" north Long: 113° 36' 30.40" west | National Soil Survey Center | |
| - | Pedon No. | 70C0015 | 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 | |||||||||||
| 70C00095 | 0-5 | A | S | 7.2 | 7.25 | 67 | 14 | ||||||
| 70C00096 | 5-15 | B1 | S | 5.0 | 3.04 | 72 | 0.73 | 0.010 | 27 | ||||
| 70C00097 | 15-35 | B2 | S | 3.8 | 2.21 | 71 | 0.86 | 0.008 | 30 | ||||
| 70C00098 | 35-100 | 2C1 | S | 4.2 | 0.62 | 94 | 75 | ||||||
| 70C00099 | 100-150 | 2C2 | S | 3.5 | 0.66 | 93 | 70 | ||||||
| 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 | ||||||||||||||
| 70C00095 | 0-5 | A | S | 6.0 | 12.90 | 51 | 53 | 7.15 | tr | ||||||||||
| 70C00096 | 5-15 | B1 | S | 5.7 | 2.61 | 22 | 18 | 4.00 | 1 | ||||||||||
| 70C00097 | 15-35 | B2 | S | 6.0 | 2.11 | 20 | 18 | 4.53 | 1 | ||||||||||
| 70C00098 | 35-100 | 2C1 | S | 5.8 | 0.21 | 62 | 55 | 0.69 | -- | ||||||||||
| 70C00099 | 100-150 | 2C2 | S | 5.9 | 0.10 | 77 | 69 | 0.74 | -- | ||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 1.2 | (NA) | |
| Clay, carbonate free, Weighted Average | 4 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 91 | % wt | |
| Volume, >2mm, Weighted Average | 71 | % vol | |
| Clay, total, Weighted Average | 4 | % wt | |
| Weighted averages based on control section: 25-100 cm | |||