Fig. 7From: Unmixing biogenic and terrigenous magnetic mineral components in red clay of the Pacific Ocean using principal component analyses of first-order reversal curve diagrams and paleoenvironmental implicationsFORC-PCA results for the three cores from the western North Pacific. PCs of nine FORC diagrams for core MR13-E02 Leg 2 PC01 and seven FORC diagrams for core KR14-02 PC04 cluster (dashed oval) on the PC1-PC2 plane near EM1 (red circle) of the three-EM system (red triangular dashed lines) defined in the FORC-PCA solution for core KR13-02 PC06 alone shown in Fig. 4Back to article page