Large Scale Mining
Extraction of Precious Metals Using Froth Flotation
December 2012 by Bill Rich

The Struggle to Reopen Alaska's Largest Gold Mine
The historical AJ mine, located east of Juneau, Alaska, was considered the largest gold mine in the state at one time. Joe Juneau and Richard Harris struck gold there in 1880, and it has been more recently known as a tourist destination.
Critical Minerals: Titanium
The metal is expensive, not because it is rare but because of the expense to produce and work it. The minerals mined for titanium are all oxides, unlike many base metals that are mostly mined as sulfide minerals.
El Tigre—Unlocking Values in Tailings to Jumpstart a Mine

Have We Hit 'Peak Gold'?
According to some experts, after the peak is reached, the production rate will slowly decline until it reaches near zero while the price shoots upward. At that point, we will have pretty much mined all the economic ore deposits that are present on the planet.
Angkor Gold's Cambodia Projects

The Montanore Copper and Silver Project

Extraction of Precious Metals Using Froth Flotation

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