| *** Taxonomy Characterization Data *** |
| Pedon ID: S1970MT063008 | ( Missoula, Montana ) | Print Date: Nov 26 2024 10:24PM |
| Sampled as on Jul 27, 1970: | Holloway |
| Revised to SSL: | (unnamed) ; Loamy-skeletal, mixed Andic Cryochrept |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL70MT002 MISSOULA CO. | Natural Resources Conservation Service |
| - | Site ID | S1970MT063008 Lat: 46° 59' 7.60" north Long: 113° 42' 31.38" west | National Soil Survey Center | |
| - | Pedon No. | 70C0017 | 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 | |||||||||||
| 70C00107 | 0-0 | E | S | 6.0 | 1.42 | 50 | 16 | ||||||
| 70C00108 | 0-8 | B1 | S | 7.5 | 1.16 | 59 | 0.93 | 0.005 | 23 | ||||
| 70C00109 | 8-23 | B2 | S | 4.5 | 1.36 | 72 | 34 | ||||||
| 70C00110 | 23-56 | 2Eb1 | S | 4.0 | 0.53 | 81 | 1.34 | -- | 61 | ||||
| 70C00111 | 56-84 | 2Eb2 | S | 3.4 | 0.71 | 85 | 68 | ||||||
| 70C00112 | 84-155 | 2Ab/Bb | S | 3.2 | 0.66 | 81 | 62 | ||||||
| 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 | ||||||||||||||
| 70C00106 | 5-0 | O | S | 5.8 | 22.81 | ||||||||||||||
| 70C00107 | 0-0 | E | S | 6.0 | 2.30 | 66 | 57 | 2.47 | 1 | ||||||||||
| 70C00108 | 0-8 | B1 | S | 6.0 | 1.93 | 48 | 40 | 2.16 | 1 | ||||||||||
| 70C00109 | 8-23 | B2 | S | 5.9 | 1.67 | 38 | 35 | 2.62 | 1 | ||||||||||
| 70C00110 | 23-56 | 2Eb1 | S | 5.8 | 0.28 | 71 | 67 | 0.78 | 3 | ||||||||||
| 70C00111 | 56-84 | 2Eb2 | S | 5.5 | 0.27 | 74 | 67 | 1.03 | 3 | ||||||||||
| 70C00112 | 84-155 | 2Ab/Bb | S | 5.6 | 0.15 | 80 | 73 | 0.94 | 3 | ||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.9 | (NA) | |
| Clay, carbonate free, Weighted Average | 4 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 82 | % wt | |
| Volume, >2mm, Weighted Average | 65 | % vol | |
| Clay, total, Weighted Average | 4 | % wt | |
| Weighted averages based on control section: 25-100 cm | |||