This is a very similar scenario to that observed at the Porgera gold mine, wherein there are high-grade ore shoots formed at the intersection of early Stage I base metal veins with later Stage II ...
Officials revealed that the maximum quality of the new deposit was 138 grams of gold per metric ton of ore, which is relatively high compared with most other gold mines around the world. "Many ...
For one thing, it is helping to extend the life of Japan’s sole commercial gold mine, a pit that miners first began digging out by hand in the feudal Edo Period (1603-1867). The ore from the ...
A deposit of high-quality gold ore containing around 1,000 metric tons (1,100 US tons) of the precious metal has been discovered in central China, according to Chinese state media. Valued at ...
An organisation, once trusted as a revolutionary force, has since revealed itself to be nothing more than fool's gold—a glittering illusion masking betrayal and the advancement of a neoliberal agenda ...
The ore zone is within a sulphidized iron formation with arsenopyrite, pyrrhotite and pyrite contents of 12.2%, 8.6% and 6.4% respectively. Precious metals occur as a gold/silver alloy freely ...