Mineral Systems in the Mount Isa Inlier

Imaging the basement architecture across the Cork Fault in Queensland using magnetic and gravity data

“…1675 Ma switch in the regional extension direction resulted in the development of the Isa Superbasin (Fig. 3) Hutton et al, 2012). The Isa Superbasin is interpreted to reflect a period of thermal subsidence Betts et al, 1999) and fault reactivation (Andrews, 1998;Betts, 2001;Krassay et al, 2000;Scott et al, 1998) during NNE-SSWdirected extension (Gibson et al, 2008).…”