Magnetic properties of gas hydrate-bearing sediments and their association with iron geochemistry in the Sea of Marmara, Turkey

Fig. 2. Downcore magnetic parameter and geochemical trends. Fig. 3. Magnetic susceptibility versus temperature (χ-T) curves. Fig. 4. Hysteresis loops for samples from the two cores from the Sea of Marmara. Fig. 5. FORC diagrams and hysteresis ratios plotted on a Day plot. Fig. 6. Zero field-cooled (ZFC) and field-cooled (FC) curves.