Dorr, John Van Nostrand, 1872-

Cyanidation and concentration of gold and silver ores / by John V. N. Dorr and Francis L. Bosqui. - Second edition - xv, 511 pages : illustrations ; 23 cm.

Bibliography: p. 484-486.

51000040

GB51-391


Cyanide process.
Gold--Metallurgy.
Silver--Metallurgy.

TN767 / .D6 1950

622.342