Final Exam Questions
Fragment of a discussion from Course talk:APBI200/Archive/2013-14WT2
Some materials (clay, salts, organic matter) are brought into the B horizons from either A and/or C horizons. But then there are also numerous soil formation processes that occur in the B horizon itself. Some examples of those processes are gleying (Bg), shrinking/swelling of clay (Bss and Bv), weathering of minerals (Bf), freezing/thawing (By)...