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Cambrian Explosion and Hydrosphere-Spending Hypothesis

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Topic: Cambrian Explosion and Hydrosphere-Spending Hypothesis

Matt P

Member (Idle past 4796 days)

Posts: 106

From: Tampa FL

Joined: 03-18-2005

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Message 7 of 28 (222200)
07-06-2005 2:28 PM

Reply to: Message 5 by benllinliu
07-05-2005 7:53 PM

Mechum River Formation, VA

The Mechum River Formation in Virginia is a metasedimentary unit consisting of alluvium, glacial till, and rounded boulder conglomerate, all of which are very difficult in a marine setting. The rock is neoproterozoic, ~700 Ma. Google for more details, but here's a quick site:

Page not found | William & Mary

Other info is here:
http://geology.geoscienceworld.org/...tent/abstract/26/7/623

http://jsedres.geoscienceworld.org/...tent/abstract/44/3/862
I don't have access to this journal, but you may. Give it a try.

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	Message 5 by benllinliu, posted 07-05-2005 7:53 PM		benllinliu has not replied

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