Add Yahoo as a preferred source to see more of our stories on Google. The site, shown here, was originally excavated during the Soviet period and was relocated using hand draw maps from a 1964 book.
Research from Cranfield University sheds new light onto the transition from the Bronze Age to the Iron Age, showing how experimentation with iron-rich rocks by copper smelters may have sparked the ...
CHINESE copper smelters are producing record volumes of refined metal, swelling global stockpiles and threatening to cap the ...
Mining Technology on MSN
Bioleachers are sitting on a copper cache: why is uptake slow?
Bioleaching unlocks revenue from low-grade ores, but the cost-effective copper extraction process is struggling to get off ...
Copper smelter cuts in China due to low processing fees are reducing refined copper supply. Mine closures and protests in Peru and Panama are further limiting copper supply. The falling US dollar and ...
Buried deep in the south Georgia rolling hills, a tiny archaeological site has been rewriting history. Uncovered in the late 1950s, the Kvemo Bolnisi workshop was considered to be one of the ...
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