There has been a wave of articles over the last few weeks out on the geoblogosphere on columnar jointing in lavas – with many, many great images of columns seen aroundthe world. I thought I’d jump in ...

Situated in the scenic southwest region of Poland, the Land of Extinct Volcanoes UNESCO Global Geopark encompasses the Kaczawskie Mountains and surrounding foothills. The geopark features distinctive ...

Discover columnar jointing in volcanic deposits, a unique feature caused by cooling differences in lavas. Learn more about impressive examples! However, columnar jointing can occur in any composition ...