A 3000-year-old copper smelting site could be key to understanding the origins of iron

Research from Cranfield University sheds new light onto the transition from the Bronze Age to the Iron Age, showing how ...

This ‘funny-looking rock’ holds 3,000 years of Iron Age secrets

The dig site was originally analyzed in the 1950s, when archeologists found an iron oxide mineral called hematite and a waste ...
vg247

Valheim: Where to find copper | How to mine copper ore and craft it into bronze

Copper ore is a naturally occurring resource in Valheim, though it requires smelting to purify it before it can be used in crafting. Most importantly though, pure copper is a vital ingredient in ...
The New York Times

NEW JERSEY COPPER MINE; Ten Thousand Tons of Ore Taken from Watchung Mountain. NATIVE COPPER IS IN SHEETS Concentrating Plant Will Be Built and Worked and Ore Then Shipped to ...

TimesMachine is an exclusive benefit for home delivery and digital subscribers. About the Archive This is a digitized version of an article from The Times’s print archive, before the start of online ...
The Salt Lake Tribune

Utah’s massive open-pit copper mine wants to expand. Here’s a look inside.

From a viewpoint at about 6,190 feet above sea level, a giant hole in the Oquirrh Mountains stretches two and a half miles wide and ¾ of a mile deep. Trucks with tires bigger than a sedan look like ...

How the merger of Teck’s and Anglo’s Chilean copper mines will work – or not work

On paper, operating the two mines as one looks easy. In practice, doing so could turn into a technological and haggling ...