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X-WR-CALNAME;VALUE=TEXT:Rock of Ages: The Evolution of Minerals through Earth History (2010)
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UID:event_431576_0
SUMMARY:Rock of Ages: The Evolution of Minerals through Earth History (2010)
DESCRIPTION:<h4>Gallery talk with Peter Hedman</h4><p>Peter Hedman, 2010 graduate of Harvard College with a concentration in the Earth &amp; Planetary Sciences, discussed how the Earth's changing environments have each influenced the formation of more than 4,300 mineral species today from only a dozen initial minerals. </p>
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STATUS:CONFIRMED
DTSTART:20100715T220000Z
DTEND:20100715T220000Z
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