A note on the reported occurrence of steeply-dipping Tertiary beds on Osmiridium Beach, southern Tasmania

The steeply dipping beds at Osmiridi um Beach, southern Tasmania, earlier identified as Tertiary are structurally and stratigraphically continuous with l:he ?Cambrian Pt Vivian Formation. The carbonaceous layers, used to support a Tertiary age, cut across the bedding and postdate some faults in the formation.