Image of crushed up ore from the quantum microscope. Researchers can determine which ores are present in crushed up rocks and colour-code them to distinguish waste from good ore. Driving along rural ...

An Independent Review Board has delivered the fullest account to date of the June 24, 2024 collapse that sent 1.77 million ...

The legendary Lost Dutchman’s Gold Mine story is told through fascinating exhibits and artifacts. The grounds feature historic buildings rescued from old Western movie sets that once filmed nearby.

Gold mining typically uses highly toxic cyanide to extract gold from ore, with risks to the wildlife and the broader environment if it is not contained properly.

Gold faces a sharp pullback over the next 18 months according to Citi, despite being one of the best performing asset classes of the year.

To answer these questions, it is easiest to start with the amount of gold that humans have mined to date. The U.S. Geological Survey (USGS) estimates that throughout history, humans have extracted ...

Palito Ore Sorting (May 2025 Presentation) Introducing ore sorting at Palito created excess capacity at the mill, as less material had to be processed to obtain a roughly equivalent amount of gold.

A “supergiant” gold ore deposit under an existing gold mine in China could be the world’s largest gold ore deposit.

A 26-YEAR-OLD man from Plumtree is in trouble after he allegedly stole 25 kilogrammes of gold ore from his employer. The matter came to light at the Plumtree magistrates’ courts where Freeman ...

Of late a number of fine specimens of free milling ore have been found. Gold has been panned from Rock Creek and many of the streams around the capital.