cupriferous

Example Sentences

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The yield of the argentiferous and cupriferous ores, proved, alas! to be but poor.

From The Life of Sir Richard Burton by Wright, Thomas

The formation was well studied by the miners of that country a century ago as containing a thin band of dark-coloured cupriferous shale, characterised at Mansfield in Thuringia by numerous fossil fish.

From The Student's Elements of Geology by Lyell, Charles, Sir

On ore smelting he describes the reduction of iron and lead ores and cupriferous silver or gold ores with lead.

From De Re Metallica, Translated from the First Latin Edition of 1556 by Agricola, Georgius

The Rossland, the Boundary and the Kootenay districts are the chief centres of vein-mining, yielding auriferous and cupriferous sulphide ores, as well as large quantities of silver-bearing lead ores.

From Encyclopaedia Britannica, 11th Edition, Volume 4, Part 3 "Brescia" to "Bulgaria" by Various

A cupriferous variety, from Jalpa in Tabasco, Mexico, is known as jalpaite.

From Encyclopaedia Britannica, 11th Edition, Volume 2, Slice 5 "Arculf" to "Armour, Philip" by Various