The mining of oil sands in Alberta. Canada is a large-scale disturbance that requires land reclamation to equivalent land capability. Cover soils used for upland forest reclamation are forest floor mineral-mix (FFM) sourced from upland forest ecosystems and peat mineral-mix (PM) sourced from lowland ecosystems. Spatial heterogeneity and quantity of soil resources. https://www.countryscenesaddleryandpetsuppliers.shop/product-category/work-and-harness-leather-headstalls/