GeoPicture GeoPicture of the week: Tree fossil with opal growth rings November 12, 2013 - Updated on December 8, 2022
GeoPicture GeoPicture of the Week: 300 ft (100 m) high wall found in Bolivia with over 5000 dinosaur footprints, in over 462 discreet trails October 7, 2013
GeoPicture GeoPicture of the week: The underwater illusion from the Mauritius island September 24, 2013 - Updated on March 4, 2016
Geology Fossilized gastropod replaced by precious emerald July 2, 2013 - Updated on February 12, 2024
GeoPicture GeoPicture(s) of the week: Columnar basalt November 6, 2012 - Updated on February 16, 2016
GeoPicture GeoPicture of the week – The Wave, Arizona November 17, 2010 - Updated on February 12, 2016