Fig. 6From: Rock magnetism of quartz and feldspars chemically separated from pelagic red clay: a new approach to provenance studyDepth variation of magnetic properties. Vertical dashed lines represent lithostratigraphic unit boundaries. a, b The kARM/SIRM ratios of quartz and feldspars (a) and untreated samples (b). c The S−0.1 values of quartz and feldspars (solid circles) and untreated samples (open triangles). d The S−0.3 values of quartz and feldspars (solid circles) and untreated samples (open triangles)Back to article page