ARCHEAN ASSIGNMENT

READ the following 2001 on-line article. http://www.sciencemag.org/cgi/content/full/292/5519/1076

Discuss via the Chat group the significance of this discovery.

How does this discovery impact our understanding of Archean tectonism?

Picture (440x272, 39.8Kb)

Figure courtesy of Jeff Karson (Duke) and Science Magazine

 

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