Collections Search for objects: 3 matching records Animal/vegetable/mineral Geology (3) Name Dry (3) Form Dry (3) Area or Water body Eastern Central Pacific Ocean (3)Middle of Northwest Pacific (3) Holding institution Oxford University Museum of Natural History Station 252 Manganese nodule sliced in two (Dry) Manganese concretions (Dry) Manganese nodule (Dry) [1]