The Ediacaran Period: a new addition to the geologic time scale
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The Ediacaran Period: a new addition to the geologic time scale
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 of chronostratigraphic criteria and the first internationally ratified, chronostratigraphically defined period of any age to be introduced in more than a century. In accordance with procedures est...
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ژورنال
عنوان ژورنال: Lethaia
سال: 2006
ISSN: 0024-1164
DOI: 10.1080/00241160500409223