Freeport
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Great Deposits
Great Deposits – Grasberg Part 3 – Mining and Engineering
In our first two articles we discussed the history and geology of the Grasberg Mine and it is now time to come back…
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Great Deposits
Great Deposits of the World – Grasberg Part 1
When creating this series on great deposits there are various criteria that can be used to evaluate whether a deposit…
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Deposit Types
Porphyry Copper Deposits
Most of the world’s copper is extracted from a type of mineral deposit called a “porphyry copper”. If you’ve seen…
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