Just how old are continental plates? When did plates sliding around and over each other really take off? What can rocks in the Canadian tundra tell us about the ages of the continents? The formation of continents led to a transformation of our planet and it's atmosphere - so when did it start? How can Australia have so many volcanoes on it's east coast despite being so far from the Pacific ring of fire? What causes Australia's mysterious volcanoes? Volcanoes in Alaska may be linked together in one super volcano. The Aleutian islands many volcanoes may be more linked than we thought.
- Sarah M. Aarons, Jesse R. Reimink, Nicolas D. Greber, Andy W. Heard, Zhe Zhang, Nicolas Dauphas. Titanium isotopes constrain a magmatic transition at the Hadean-Archean boundary in the Acasta Gneiss Complex. Science Advances, 2020; 6 (50): eabc9959 DOI: 10.1126/sciadv.abc9959
- American Geophysical Union. (2020, December 3). Cluster of Alaskan islands could be single, interconnected giant volcano. ScienceDaily. Retrieved December 20, 2020 from www.sciencedaily.com/releases/2020/12/201203094531.htm