Multiple choice Pelagic deposits are mainly found below the depth of 1 fathoms 100 fathoms 600 fathoms 200 fathoms Reveal answer Fill a bubble to check yourself D Correct answer Explanation Pelagic deposits, which consist of fine-grained sediments found on the deep-ocean floor, are predominantly located in areas where the ocean depth exceeds 200 fathoms (1,200 feet).