Figure F5. SEM images of representative FMMNs (scale bar = 100 µm). 1–4. Sample 199-1216A-1H-4, 60–62 cm (5.1 mbsf). 5–8. Sample 199-1216A-2H-6, 45

Figure F5. SEM images of representative ferromanganese micronodules (scale bar = 100 µm). 1–4. Sample 199-1216A-1H-4, 60–62 cm (5.1 mbsf). 5–8. Sample 199-1216A-2H-6, 45–47 cm (17.15 mbsf).