American copper

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  • noun

Synonyms for American copper

common copper butterfly of central and eastern North America

References in periodicals archive ?
Anglo American has completed the sale of a 24.5 per cent interest in Anglo American Sur comprising certain Anglo American copper assets in Chile, to Mitsubishi Corporation for $5.39 billion.
Especially impressive are the artful close-ups showcasing the differences in tiny eggs; those of a firefly are no larger than the numerals on a penny, while the American Copper butterfly's egg looks like a golfball!
South American copper miner Antofagasta also impressed the City with forecast-beating results and was rewarded with a gain of 22p to 592p.
But he, too, sounded a note of caution, adding that conditions were improved, "pure and simply because of the hiccup in the Asian intake" of North American copper scrap.
They added one and a half ounces of American copper to each pound of the original metal.
Its objectives are fourfold: first, to present a brief narrative on Irish copper mining and the role of Irish copper miners in the development of the two primary nineteenth-century American copper ranges, Michigan's Keweenaw Peninsula and Butte, Montana; second, to offer a more precise method of determining surname frequency in Ireland; third, to apply this refined method to the Beara Peninsula and the two other major Irish copper-mining districts, Knockmahon and Avoca; and, finally, to correlate the surname frequency of the three primary Irish copper-mining districts to the surname frequency of both Butte and the Keweenaw Peninsula.
At that date, the American copper industry began a period of long-term decline, and to document that decline through 1990, Hyde's work switches from its regional focus to an international/global one.
Mangum, Capital and Labor in American Copper, 1845-1990: Linkages Between Product and Labor Markets (Cambridge 1992), 108.
During the 1920s, North American copper producers in Chile confronted a crisis.
They are complemented by copper-red, black-spotted little butterflies called coppers (the American copper may be the United States's most common butterfly).
copper industry, are uniquely qualified to present an account of capital and labor in American copper. Their experiences as analysts and arbitrators give them extraordinary focus and breadth on the evolution of copper and the industry's workers.
The use of low-priced natural gas to generate the large amounts of electricity needed for electrolytic conversion is the key economic factor in a proposal for a joint venture between the Trinidad and Tobago Government and Italco Spa of Italy; they decided in 1990 to look into the feasibility of building an electrolytic grade copper plant at Point Lisas using North American copper scrap as feedstock.
In the fall, American Copper and Nickel Company and Homestake Mining Company held the grand opening for the joint venture Mineral Hill Mine.
The concept for such a book of essays grew out of two 1982 symposia at the 44th International Congress of Americanists in Manchester, headed by the volume editors, William Culver, who has long had an interest in the Latin American copper industry, beaded the section on politics and mining, whereas Thomas Greaves organized the section concerned ,with comparative behavioral science approaches.
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