SEM image of thin-section DP6/46B. Possible filament preserved, EDS analysis shows composition of iron oxides (Point 1 and 2) and aluminosilicates (Point 3 to 4).
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A large manganese nodule (manganese slab) was dredged from 2100 m on the Scott Plateau by R.V. Valdivia in 1977. It is an irregular ellipsoid, with a maximum dimension of 28 cm, parallel to the sea fl