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.
Copper smelting is an intricate high‐temperature process that converts copper concentrates into purer metallic copper through a series of chemical and thermal reactions. Central to modern smelting ...
The oldest and most intact copper smelting site in the world is now open for tours. Perched on the shores of the Keweenaw Waterway, the Quincy Smelter is the last of its kind. Opened in 1890s, the ...
The South Australian government has initiated the application and assessment process for BHP's (NYSE:BHP) proposed expansion of its Olympic Dam copper smelter and refinery. If approved, this project ...
On April 14, Ye Jianhua, Director and Supervisor of the Industry Research Department of SMM Information & Technology Co., Ltd ...
When most scholars of U.S. history study the birth and growth of the country, very few of them consider the Upper Peninsula’s ...
SANTIAGO, Chile (AP) — Chile's state-owned copper mining giant Codelco on Wednesday shut down its Ventanas copper smelter after decades of polluting Quintero Bay with toxic gases and turning it, along ...
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 ...