http://digitalnatura.org/details.php?image_id=13016 Mon, 13 Apr 2026 17:44:09 GMT http://digitalnatura.org/data/thumbnails/46/Strelley_copia.jpg http://digitalnatura.org/details.php?image_id=13016 http://digitalnatura.org/details.php?image_id=13016#comment13404 Tue, 24 Mar 2009 19:58:49 GMT DigitalNatura.Org - Estromatolito, Strelley Pool chert http://digitalnatura.org/details.php?image_id=13016#comment13404