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Corralling Those Pesky Platinum Group Metals
June 2005 by Charles L. Butler
Some assay beads disappear, collapse, hide under the surface, or spread out flat while being cupelled, just as the last tiny bit of liquid litharge is driven off. This is especially true of platinum, iridium and osmium, when attempting to re-bead the filtered residue from a parted bead.Exploring Iron Oxide Copper Gold Deposits
The excitement over IOCG deposits began with the discovery of a monster deposit at Olympic Dam in Australia in 1976. The discovery was accidental as the operator was searching for strata-bound copper deposits.
Picks & Pans: An Arizona Miner
Sometimes it takes a hard head to go beneath a hardhat. Digging for gold isn’t the easiest way to make a living, yet it’s an honorable profession, dealing a lot with nature.
Dry Placers in the Kamma Mountains, Nevada
There are dry placer gold deposits in every county in Nevada, some of which are yet to be discovered.
Gryphon Gold and the Borealis Project
Strange things do indeed occur. Here we were in western Nevada’s Walker Lake District, normally one of the driest areas for mining operations in America, and we couldn’t access a sizeable portion of Gryphon Gold’s project areas due to...
Ask The Experts - How do I work this glacial deposit?
Forest Service Pays Miners $245K for Unlawful Destruction of Mine
In July 2008, the Marstons filed an administrative claim alleging that when US Forest Service employees or their agents entered upon the Marstons’ claims and bulldozed the shaft and trenches, they engaged in unlawful trespass, negligently destroyed property, and committed a nuisance...
Using Structural Clues to Locate Buried Placer Channels
They must have assumed the paystreak was spotty and had been mined out, so they never mined as close to the side of the valley as they should have.
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