| *** Taxonomy Characterization Data *** |
| Pedon ID: 92MT089008 | ( Sanders, Montana ) | Print Date: Nov 21 2024 7:12PM |
| Sampled as on Oct 1, 1992: | Backroad ; Loamy-skeletal, mixed, frigid Andic Eutrochrept |
| Revised to correlated: | Backroad ; Loamy-skeletal, mixed, superactive, frigid Andic Dystrochrepts |
| United States Department of Agriculture | ||||
| SSL | - | Project | RP93MT095 SANDERS CO. | Natural Resources Conservation Service |
| - | Site ID | S1992MT089008 Lat: 47° 34' 50.00" north Long: 114° 53' 24.99" west MLRA: 43 | National Soil Survey Center | |
| - | Pedon No. | 93P0384 | 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 | ||||||||||||
| 93P02872 | 0-8 | A | S | 9.1 | 1.41 | 50 | 30 | ||||||
| 93P02873 | 8-30 | Bs | S | 3.5 | 3.23 | 27 | 13 | ||||||
| 93P02874 | 30-53 | 2E | S | 13.3 | 0.35 | 77 | 67 | ||||||
| 93P02875 | 53-81 | 2E/Bw1 | S | 10.2 | 0.56 | 91 | 83 | ||||||
| 93P02876 | 81-152 | 2E/Bw2 | S | 11.6 | 0.55 | 95 | 90 | ||||||
| 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 | 4C1a1a1 | 6A1c | 8J | 5C1 | 5C3 | 6S4 | 8D1 | 5D2 | |||||||||||
| 93P02872 | 0-8 | A | S | 6.3 | 9.4 | 2.91 | 0.62 | 0.13 | 35 | 59 | 48 | 5.18 | -- | ||||||
| 93P02873 | 8-30 | Bs | S | 6.6 | 9.9 | 0.99 | 1.28 | 0.12 | 26 | 29 | 53 | 11.26 | 1 | ||||||
| 93P02874 | 30-53 | 2E | S | 6.7 | 7.8 | 0.34 | 0.04 | 0.03 | 35 | 69 | 11 | 1.32 | -- | ||||||
| 93P02875 | 53-81 | 2E/Bw1 | S | 6.4 | 0.59 | 40 | 54 | 1.73 | -- | ||||||||||
| 93P02876 | 81-152 | 2E/Bw2 | S | 6.7 | 0.16 | 48 | 78 | 0.95 | 1 | ||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 2.04 | (NA) | |
| Clay, carbonate free, Weighted Average | 11 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 83 | % wt | |
| Volume, >2mm, Weighted Average | 75 | % vol | |
| Clay, total, Weighted Average | 11 | % wt | |
| Weighted averages based on control section: 25-100 cm | |||