http://thecrit.com/2009/01/22/discovering-the-oldest-man-made-structures-on-earth/ A Pandora\'s box of goodies Mon, 08 Nov 2010 06:03:07 +0000 hourly 1 http://wordpress.org/?v=3.0.2 http://thecrit.com/2009/01/22/discovering-the-oldest-man-made-structures-on-earth/comment-page-1/#comment-210 Human Anomalies and Earth-like Planets « Dad2059’s Webzine of Science Fiction, Science Fact and Esoterica Wed, 18 Feb 2009 19:08:56 +0000 http://thecrit.com/?p=432#comment-210 [...] Discovering the oldest man-made structures on Earth [...] [...] Discovering the oldest man-made structures on Earth [...]

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