11. In addition to scientific soil classification systems, there are also vernacular soil classification systems. 12. In addition to scientific soil classification systems, there are also vernacular soil classification systems. 13. This soil is an Orthic Humo-Ferric Podzol in the Canadian soil classification system. 14. Soil Taxonomy : A Basic System of Soil Classification for Making and Interpreting Soil Surveys. 15. Extragrade features are aberrant properties which prevent that soil from being included in another soil classification . 16. :Soil classification defines types of soils based on their sand, silt and clay content. 17. The soil classification system changes as knowledge grows through soil mapping and research in Canada and elsewhere. 18. Durisols are a new introduction in international soil classification and have not often been mapped as such. 19. The soil classifications displayed in the museum are based on the US Department of Agriculture soil taxonomy. 20. Burmister authored over 35 research papers, particularly influential on the subjects of pavement design and soil classification .
