- polymetallic nodules
- полиметаллические конкреции
English-Russian maritime law dictionary. 2014.
English-Russian maritime law dictionary. 2014.
polymetallic — ¦pälēˌ adjective Etymology: poly + metallic : containing several metals polymetallic nodules a polymetallic sulfide * * * polymetallic to polymetameric: see poly … Useful english dictionary
Manganese nodule — Polymetallic nodules, also called manganese nodules, are rock concretions on the sea bottom formed of concentric layers of iron and manganese hydroxides around a core. The core may be microscopically small and is sometimes completely transformed… … Wikipedia
International Seabed Authority — The International Seabed Authority (ISA) (French: Autorité internationale des fonds marins , Spanish: Autoridad Internacional de los Fondos Marinos ) is an intergovernmental body based in Kingston, Jamaica, that was established to organize and… … Wikipedia
Autorité internationale des fonds marins — 17° 57′ 53″ N 76° 47′ 30″ W / 17.964767531, 76.791708055 … Wikipédia en Français
National Institute of Ocean Technology — NIOT Agency overview Formed November 1993 Jurisdiction Government of India Headquarters Chennai, Tamil Nadu Agency executive … Wikipedia
Polymetal — Primarily used in chemistry or mining, polymetal or polymetallic refers to a substance comprised of a combination of different metals. When the substance contains only two metals the term bimetal ( bimetallic ) is sometimes preferred (not to be… … Wikipedia
Nii Allotey Odunton — Nii Allotey Odunton, a mining engineer from Ghana, is Secretary General of the International Seabed Authority, serving a four year term from January 1, 2009. Odunton has had more than 20 years of experience in the International Civil Service,… … Wikipedia
Deep sea mining — is a relatively new mineral retrieval process that takes place on the ocean floor. Ocean mining sites are usually around large areas of polymetallic nodules or active and extinct hydrothermal vents at about 1,400 3,700 meters below the ocean’s… … Wikipedia
Atlantic Ocean — an ocean bounded by North America and South America in the Western Hemisphere and by Europe and Africa in the Eastern Hemisphere. ab. 31,530,000 sq. mi. (81,663,000 sq. km); with connecting seas ab. 41,000,000 sq. mi. (106,100,000 sq. km);… … Universalium
Pacific Ocean — an ocean bordered by the American continents, Asia, and Australia: largest ocean in the world; divided by the equator into the North Pacific and the South Pacific. 70,000,000 sq. mi. (181,300,000 sq. km); greatest known depth, 35,433 ft. (10,800… … Universalium
Manganese — Not to be confused with Magnesium. This article is about the chemical element. For the ghost town, see Manganese, Minnesota. For the steamship, see SS Manganese. chromium ← manganese → iron ↑ Mn ↓ Tc … Wikipedia