Pelagic red clay

Pelagic red clay is a type of sediment found on the ocean floor, primarily in deep-sea environments. It consists mainly of fine particles that have settled out of the water column and typically contains a mixture of clay minerals, biogenic materials (such as the remains of microorganisms), and varying proportions of iron, which gives it a reddish color. Pelagic red clay is typically associated with areas of the ocean that are far from continental landmasses, where sedimentation rates are low.