Complex sentence: Podzols are able to occur on almost any rock and form on quartz-rich sands and sandstones, or on sedimentary debris from magmatic rocks, provided that there is a high precipitation Chesworth, W. (Eds.), 2008.
Split into simpler sentences: Podzols are able to occur on almost any rock and form on quartz-rich sands and sandstones, or on sedimentary debris from magmatic rocks. Provide that there is a high precipitation Chesworth, W. (Eds.), 2008.