News of the WeekGEOSCIENCES

A Call for Telling Better Time Over the Eons

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Science  17 Oct 2003:
Vol. 302, Issue 5644, pp. 375
DOI: 10.1126/science.302.5644.375

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WASHINGTON, D.C.-- At a workshop held here early this month at the National Museum of Natural History, geochronologists called for an unprecedented effort to calibrate the geologic time scale.