What is underneath the juvenile Ordovician Macquarie Arc (eastern Australia)? A question resolved using Silurian intrusions to sample the lower crust
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DOI: 10.1016/j.gr.2019.11.018
Abstract: Abstract The Ordovician intra-oceanic Macquarie Arc of eastern Australia collided with the eastern Gondwanan margin at ~440 Ma. However, the deep crustal architecture resulting from this assembly is poorly known. This is addressed here by a… read more here.
Keywords: macquarie arc; zircon; macquarie; eastern australia ... See more keywords