Fig. 8From: 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 samples from IODP Hole U1365A, South Pacific Ocean. a Distribution of 30 FORC data (squares) in PC1 space with two-endmembers (EM1 and EM2). The arrow indicates the general downcore trend. b FORC diagrams for EM1 and EM2Back to article page