Acidithiobacillus ferrooxidans Leaching of Silica-Sulfide Gold Ores from May-Hibey Deposits, Tigray, Ethiopia

Table 1

Elemental analyses of concentrated ore (in % wt) using EDXRF and FAAS.

Elements	Ag	Au	Ti	Sb	Si	Cr	S	Fe	Al	Cu	Ni	Pb	Mn	As
Quantity	11.232	4.356	2.012	0.012	62.456	4.128	17.912	15.441	6.342	0.052	1.342	0.372	0.322	2.443

Quantities are in mg/L.