Comparing Devonian volcanics of Tasmania and Victoria

Till Gallagher

Can the St Mary’s Porphyrite of North-eastern Tasmania be compared with Devonian volcanic cauldron complexes of the Lachlan Orogen in eastern Victoria? Both are hosted in Ordovician – Silurian turbidites. Can they be correlated on this basis? 🌋 🐣 🤔

Biography to come

About the GSA

The Geological Society of Australia was established as a non-profit organisation in 1952 to promote, advance and support Earth sciences in Australia.

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