Geodynamics of congested subduction zones - implications for evolution of the Tasmanides BettsPeter MoresiLouis CayleyRoss MILLERMEGHAN 2016 This presentation was given at the AusImm and AIG New Perspectives Workshop 2014 on the tectonics and minerals systems of the Tasmanides held in Romsey (Victoria) in September 2014.  The presentation highlights the role of subduction congestion and microcontinent accretion in re-organising the Lachlan Fold Belt.