Figure F4. A. Depth vs. percentage of low magnetic susceptibility (Klf) carried by paramagnetic minerals in sediments from Hole 1174B, as determined by comparing high-field and low-field susceptibilities. The majority (>90%) of Klf is carried by ferrimagnetic minerals. B. Individual shape of detrital ferrimagnetic mineral grains (left) and its element composition (right) in Unit I. C. Individual shape of detrital ferrimagnetic mineral grains (left) and its element composition (right) in Unit II. Khf = high magnetic fields, keV = kiloelectron volt.

Figure F4. A. Depth vs. percentage of low magnetic susceptibility (K_lf) carried by paramagnetic minerals in sediments from Hole 1174B, as determined by comparing high-field and low-field susceptibilities. The majority (>90%) of K_lf is carried by ferrimagnetic minerals. B. Individual shape of detrital ferrimagnetic mineral grains (left) and its element composition (right) in Unit I. C. Individual shape of detrital ferrimagnetic mineral grains (left) and its element composition (right) in Unit II. K_hf = high magnetic fields, keV = kiloelectron volt.