Thrihnukagigur magma chamber

Andesite is a type of rock that is thought to form on the edge of tectonic plates in a subduction zone. The subduction zone is where...

Scientists researching and mapping Auckland’s volcanic field thought they had discovered a hitherto unknown crater lying beneath the suburb of Grafton. However, it turned out early...

In February 2010, geologists from GNS Science and Macquarie University in Sydney spent 6 days on the inhospitable Solander Island, 40km south of the Fiordland coast....