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Search Results - Geology Talk, April 2012

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Precious metals like platinum are in abundance in asteroids.

Vision for asteroid mining

After bits and pieces of information appearing over the past few weeks, the whole story to mine near-earth asteroids was revealed by Planetary Resources at a media conference in the US. The company intends to launch its first spacecraft within two years. Read more »
Processed Taconite pellets as used in the steelmaking industry, with a US quarter shown for scale.

T is for Taconite

After visiting Sunset Crater last issue, Bill Langer reaches the T-junction of his whirlwind road trip of A-Z quarrying terms. Read more »

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