Multiple choice Glaciation is associated with areas which have experienced recent glacial deposition and have deranged drainage pattern areas where decomposition proceeds slowly areas where undecomposed or partially decomposed organic matter accumulates in a swampy environment highly acidic and oxygen-poor soils Reveal answer Fill a bubble to check yourself A Correct answer Explanation Glaciation areas are marked by significant glacial erosion and deposition, leaving behind landforms and features associated with deranged drainage patterns where normal river networks have been disrupted.