Cupriferous

The yield of the argentiferous and cupriferous ores, proved, alas! to be but poor. ❋ Unknown (2003)

If the characteristics of North Midian (Madyan Proper) are its argentiferous, and especially its cupriferous ores, South Midian worked chiefly gold and silver, both metals being mentioned by the mediaeval geographers of Arabia. ❋ Unknown (2003)

The cupriferous stone struck east-west, with a dip to the south; the outcrops, visible without digging, measured fifteen to twenty metres long, by one to one and a half in breadth. ❋ Unknown (2003)

Its characteristics are the argentiferous and cupriferous ores, whereas in South Midian gold and silver were worked; and the parallelogram whose limits are assigned above, might be converted into a Northern ❋ Unknown (2003)

Here, however, the quartz imbedded in grey granite appears cupriferous, producing fine grey copper (?); and the same is the case to the east of the Fahísát block. ❋ Unknown (2003)

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. ❋ Various (N/A)

Not only has the cupriferous wealth of Lake Superior directly enriched many Cleveland citizens who interested themselves in its production, but it has led to the establishment of a large and steadily increasing commerce between ❋ Maurice [Unknown Role] Joblin (N/A)

Dr. Houghton were bringing the cupriferous riches of the region into notice. ❋ Maurice [Unknown Role] Joblin (N/A)

The gold ores are often cupriferous and rarely contain lead or zinc. ❋ North Carolina. Board Of Agriculture. (1896)

They carry highly cupriferous ores as a rule, and have been worked both for gold and copper. ❋ North Carolina. Board Of Agriculture. (1896)

_ -- Roasted cupriferous pyrites containing small quantities of gold and silver comes under this heading. ❋ Cornelius Beringer (1886)

Its characteristics are the argentiferous and cupriferous ores, whereas in South Midian gold and silver were worked; and the parallelogram whose limits are assigned above, might be converted into a Northern Grant. ❋ Richard Francis Burton (1855)

Remains of this creature are found in cupriferous (copper-bearing) slate connected with the mountain limestone, at Mansfield and Glucksbrunn, in Germany, which may be taken as evidence that dry land existed in that age near those places. ❋ Robert Chambers (1836)

Switzerland, in clay slate; in Germany, at Papenheim, in a slaty marle, in the cupriferous slate of Eisleben, in the fetid limestone of ❋ Various (1821)

By oxidation (KClO_ {3} and HCl) process, 0.0302 "so that even in highly cupriferous pig-iron all the sulphur is evolved on treatment with strong hydrochloric acid. ❋ Various (N/A)