Geochronologists say basalt columns in Antrim sprang up during volcanic activity over 5.5m years – 8m less than thought ...
Add Yahoo as a preferred source to see more of our stories on Google. Giant's Causeway in Northern Ireland features around 40,000 exposed polygonal columns of basalt in perfect horizontal sections.
Fingal's Cave is a hollow inside the Scottish island of Staffa that is characterized by massive, interlocking hexagonal ...
This, as legend has it, is how the Giant’s Causeway was created. It’s a fantastic story, but science offers a different explanation. After studying this unique geological site for centuries, ...
This collection of basalt columns was recorded in a canyon north of Molokai, at a depth of just over a mile, according to Nautilus Live Ocean Exploration Trust. YouTube video screengrab Newly recorded ...
Famous rock formation took place more revently than previously thought ...