- drift copper
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• включения в ледниковые наносы• самородная медь
English-Russian dictionary of geology. 2011.
drift copper
Смотреть что такое "drift copper" в других словарях:
drift copper — noun : fragments of native copper carried from their source by glaciers … Useful english dictionary
Drift Creek Wilderness — IUCN Category Ib (Wilderness Area) Drift Creek Location … Wikipedia
Copper Salmon Wilderness — IUCN Category Ib (Wilderness Area) … Wikipedia
Drift velocity — The drift velocity is the average velocity that a particle, such as an electron, attains due to an electric field. It can also be referred to as Axial Drift Velocity since particles defined are assumed to be moving along a plane. In general, an… … Wikipedia
drift — ▪ I. drift drift 1 [drɪft] verb [intransitive] to go slowly up or down in value, without any particular direction: • London shares drifted in the absence of a statement from the Treasury. • The dollar drifted lower against other major currencies… … Financial and business terms
Old Copper Complex — Native copper nugget from glacial drift, Ontonagon County, Michigan. An example of the raw material worked by the people of the Old Copper Complex. Old Copper Complex is a term used for ancient Native North American societies known to have been… … Wikipedia
mining — /muy ning/, n. 1. the act, process, or industry of extracting ores, coal, etc., from mines. 2. the laying of explosive mines. [1250 1300; ME: undermining (walls in an attack); see MINE2, ING1] * * * I Excavation of materials from the Earth s… … Universalium
North America — North American. the northern continent of the Western Hemisphere, extending from Central America to the Arctic Ocean. Highest point, Mt. McKinley, 20,300 ft. (6187 m); lowest, Death Valley, 276 ft. (84 m) below sea level. 400,000,000 including… … Universalium
Earth Sciences — ▪ 2009 Introduction Geology and Geochemistry The theme of the 33rd International Geological Congress, which was held in Norway in August 2008, was “Earth System Science: Foundation for Sustainable Development.” It was attended by nearly… … Universalium
arctic — arctically, adv. /ahrk tik/ or, esp. for 7, /ahr tik/, adj. 1. (often cap.) of, pertaining to, or located at or near the North Pole: the arctic region. 2. coming from the North Pole or the arctic region: an arctic wind. 3. characteristic of the… … Universalium
Spain — /spayn/, n. a kingdom in SW Europe. Including the Balearic and Canary islands, 39,244,195; 194,988 sq. mi. (505,019 sq. km). Cap.: Madrid. Spanish, España. * * * Spain Introduction Spain Background: Spain s powerful world empire of the 16th and… … Universalium
