| *** Taxonomy Characterization Data *** |
| Pedon ID: 77MT077308 | ( Powell, Montana ) | Print Date: Nov 23 2024 7:42AM |
| Sampled as on Aug 1, 1977: | Tevis ; Loamy-skeletal, mixed, frigid Dystric Eutrochrept |
| Revised to correlated: | Tevis ; Loamy-skeletal, mixed, superactive, frigid Dystric Eutrochrepts |
| United States Department of Agriculture | ||||
| SSL | - | Project | RP89MT120 DEER LODGE | Natural Resources Conservation Service |
| - | Site ID | S1977MT077308 Lat: 47° 3' 53.61" north Long: 113° 0' 27.30" west MLRA: 43 | National Soil Survey Center | |
| - | Pedon No. | 89P0436 | 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 | ||||||||||||
| 89P02443 | 0-10 | A | S | 10.6 | 0.52 | 76 | 53 | ||||||
| 89P02444 | 10-23 | E1 | S | 14.2 | 0.46 | 78 | 56 | ||||||
| 89P02445 | 23-58 | E2 | S | 8.0 | 0.39 | 81 | 57 | ||||||
| 89P02446 | 58-99 | E/Bw1 | S | 6.2 | 0.58 | 94 | 78 | ||||||
| 89P02447 | 99-152 | E/Bw2 | S | 10.4 | 0.43 | 78 | 55 | ||||||
| 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 | ||||||||||||||
| 89P02443 | 0-10 | A | S | 6.0 | 2.00 | 84 | 73 | 1.39 | -- | ||||||||||
| 89P02444 | 10-23 | E1 | S | 5.9 | 1.29 | 88 | 68 | 0.99 | -- | ||||||||||
| 89P02445 | 23-58 | E2 | S | 5.6 | 0.20 | 68 | 80 | 0.59 | 2 | ||||||||||
| 89P02446 | 58-99 | E/Bw1 | S | 5.9 | 0.11 | 68 | 73 | 0.76 | -- | ||||||||||
| 89P02447 | 99-152 | E/Bw2 | S | 5.6 | 0.14 | 66 | 67 | 0.51 | -- | ||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.68 | (NA) | |
| Clay, carbonate free, Weighted Average | 7 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 88 | % wt | |
| Volume, >2mm, Weighted Average | 68 | % vol | |
| Clay, total, Weighted Average | 7 | % wt | |
| Weighted averages based on control section: 25-100 cm | |||