SciELO18 小时
Recovery of gold from refractory ore employing pressure oxidation
The presence of gold encapsulated within the crystalline matrix of iron sulfide minerals, such as pyrite, pyrrhotite, and arsenopyrite significantly reduces the efficiency of cyanidation. Therefore, ...
New Assays Confirm High Grade Silver in Tolmer Gold System
Grades up to 83.6 g/t Au and 312 g/t Ag in Quartz Veining ADELAIDE, AU /ACCESS Newswire / January 29, 2025 / HIGHLIGHTS New ...
Barton Gold Holdings Limited: New Assays Confirm High Grade Silver in Tolmer Gold System
Grades up to 83.6 g/t Au and 312 g/t Ag in Quartz Veining ADELAIDE, AU /ACCESS Newswire / January 29, 2025 /HIGHLIGHTSNew 'Tolmer' gold system recently confirmed by shallow high-grade gold assays at T ...