News tagged with geological sciences

Did diamonds begin on the ancient ocean floor?

( —Geology professor Dan Schulze calls this singular gem from the remote Guaniamo region of Venezuela the "Picasso" diamond. The blue luminescent, high-resolution image of a diamond formed over a billion years ...

dateApr 18, 2013 in Earth Sciences
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A tiny grain helps reveal the history of a rock

Researchers can use the mineral rutile to learn about rock types and their history. Two articles published in the highly respected journal Geology now present a new application of a method for more easily tracing the mineral ...

dateMar 25, 2013 in Earth Sciences
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