Ann: Corporate Update Presentation, page-72

I have not had the chance to read this paper yet, but RB gets a mention.

Google "Besshi-type mineral systems in the Palaeoproterozoic Bryah

Rift-Basin, Capricorn Orogen, Western Australia: Implications
for tectonic setting and geodynamic evolution"

It's quite recent as it cites Margy Hawke's paper and interestingly it's from the Beijing Uni for Geosciences.

This is an extract from the Abstract: 'The VMS mineral systems occur near the north-east trending Jenkin Fault and comprise the giant and world-class DeGrussa and the Red Bore deposits. The nature of these deposits and their intimate association with terrigenous clastic rocks and dominantly marine mafic volcanic and subvolcanic rocks, as well as the common development of peperitic margins, are considered indicative of a Besshi-type environment ......'​