| *** Taxonomy Characterization Data *** |
| Pedon ID: 85MT047003 | ( Lake, Montana ) | Print Date: Nov 21 2024 12:13PM |
| Sampled as on Jun 1, 1985: | Winkler ; Loamy-skeletal, mixed, frigid Udic Ustochrept |
| Revised to correlated: | Winkler ; Loamy-skeletal, mixed, superactive, frigid Typic Ustochrepts |
| United States Department of Agriculture | ||||
| SSL | - | Project | RP85MT232 LAKE COUNTY | Natural Resources Conservation Service |
| - | Site ID | S1985MT047003 Lat: 47° 54' 58.00" north Long: 114° 16' 5.01" west MLRA: 43 | National Soil Survey Center | |
| - | Pedon No. | 85P0763 | 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 | ||||||||||||
| 85P04021 | 0-25 | E1 | S | 11.1 | 0.70 | 60 | 30 | ||||||
| 85P04022 | 25-53 | E2 | S | 7.3 | 0.67 | 78 | 52 | ||||||
| 85P04023 | 53-91 | EB | S | 4.9 | 0.78 | 84 | 57 | ||||||
| 85P04024 | 91-152 | C | S | 3.6 | 0.97 | 90 | 69 | ||||||
| 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 | 5A3b | 8D1 | 5G1 | 5D2 | ||||||||||||
| 85P04021 | 0-25 | E1 | S | 5.5 | 1.63 | 70 | 50 | 9.7 | 1.21 | 0.87 | 3 | 1 | |||||||
| 85P04022 | 25-53 | E2 | S | 5.5 | 0.52 | 81 | 62 | 1.05 | -- | ||||||||||
| 85P04023 | 53-91 | EB | S | 5.6 | 0.29 | 92 | 68 | 1.22 | 2 | ||||||||||
| 85P04024 | 91-152 | C | S | 5.9 | 0.18 | 100* | 78 | 1.47 | -- | ||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 1.19 | (NA) | |
| Clay, carbonate free, Weighted Average | 6 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 82 | % wt | |
| Volume, >2mm, Weighted Average | 56 | % vol | |
| Clay, total, Weighted Average | 6 | % wt | |
| Weighted averages based on control section: 25-100 cm | |||