From: Sam Wormley on
Earth's Oldest Cranny Explored
Geochemists may have tapped into deep rock undisturbed since shortly
after the planet formed

http://news.sciencemag.org/sciencenow/2010/08/earths-oldest-cranny-explored.html?etoc

From: jwarner1 on


Sam Wormley wrote:

> Earth's Oldest Cranny Explored
> Geochemists may have tapped into deep rock undisturbed since shortly
> after the planet formed
>
> http://news.sciencemag.org/sciencenow/2010/08/earths-oldest-cranny-explored.html?etoc

Yep. CAA has it in their Learning Centre. (they say!).