Tag Archive for 'Nuna'

Plate tectonic reconstructions showing the position of Argyle within the McArthur-Yanliao Gulf. Image credit: Olierook et al., doi: 10.1038/s41467-023-40904-8.

Australian Pink Diamonds Were Formed when Supercontinent Nuna Was Breaking Up into Fragments

Sep 20, 2023 by News Staff

While it is known that for diamonds to form there needs to be carbon deep in the Earth, and for these diamonds to turn pink they must be subjected to forces...

Zhu et al. suggest rapid supermountain erosion increased atmospheric oxygen and nutrient levels. Image credit: Keith Johnston

Supermountains May Have Played Crucial Role in Evolution of Life on Earth

Feb 3, 2022 by News Staff

According to new research from the Australian National University and the Queensland University of Technology, the supermountains formed twice in Earth’s...

The supercontinent Nuna about 1.59 billion years ago. Image credit: Alexandre DeZotti.

Mantle beneath Earth’s Continents Experienced Large-Scale Heating Two Billion Years Ago

Sep 24, 2021 by News Staff

New research from the University of Adelaide sheds light on why cold eclogites — high-pressure, metamorphic rocks that consist primarily of garnet...

Mount Wellington and Hobart Town from Kangaroo Point (Tasmania), by John Glover, 1834.

Tasmania, Western North America were Once Neighbors, Finds New Research

Aug 4, 2014 by News Staff

According to a new study led by Dr Joanne Whittaker of the University of Tasmania’s Institute for Marine and Antarctic Studies, the Australia’s...