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1 использование ресурсов морского дна
использование ресурсов морского дна
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[ http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]EN
sea bed exploitation
Marine mineral resources extend far beyond those presently exploited; minerals are derived from two separate types of marine sources: from sedimentary deposits underlying the continental shelves and from inshore deposits on the surface of the continental shelves. By far the most valuable of the mineral resources exploited from marine environments is petroleum. Offshore placer deposits on the surface of the continental shelves yield gold, platinum, and tin. On the floors of the world's oceans manganese nodules are found as a result of pelagic sedimentation or precipitation; they are small, irregular, black to brown, friable, laminated concretionary masses consisting primarily of manganese salts and manganese-oxide minerals. (Source: PARCOR / BJGEO)
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Русско-немецкий словарь нормативно-технической терминологии > использование ресурсов морского дна
См. также в других словарях:
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concretionary — adjective see concretion … New Collegiate Dictionary
concretionary — /kon kree sheuh ner ee, kong /, adj. formed by concretion; consisting of concreted matter or masses. [1820 30; CONCRETION + ARY] * * * … Universalium
concretionary — adjective Composed of concretions … Wiktionary
concretionary — adj. formed by aggregation; of or producing or containing concretions … English contemporary dictionary
concretionary — con·cre·tion·ary … English syllables
concretionary — /kənˈkriʃənri/ (say kuhn kreeshuhnree), /kəŋ / (say kuhng ) adjective formed by concretion; consisting of concreted matter or masses …
concretionary — shəˌnerē adjective : relating to or formed by concretion or aggregation : producing or containing concretions … Useful english dictionary
Marcellus Formation — Stratigraphic range: Middle Devonian … Wikipedia
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