1
The yield of the argentiferous and cupriferous ores, proved, alas!
2
There at present nothing is talked of but copper mines and silver or argentiferous copper ores.
3
He found in one sample of lead ore (argentiferous galena), by fire assay 71 per cent.
4
The gold of Mexico is chiefly found in argentiferous veins, as at Guanaxuato, where it is obtained one ounce in 360.
5
'Was that Argentiferous Copper Company in sixty-four yours or his?'