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Date: 2006
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.14/6380
Description: The International Union of Geological Sciences has approved a new addition to the geologic time scale: the Ediacaran Period. The Ediacaran is the first Proterozoic period to be recognized on the basis... More
Reviewed:Reviewed
Date: 2004
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.14/40074
Description: The geologic time scale is in need of an update, given that the last modification took place in 1891. In their Perspective, Knoll and colleagues announce the proud addition of a new interval to the ge... More
Reviewed:Reviewed
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