Fig. 2

Simplified geology of the outcropping Musgrave Province and subsurface structural trends inferred from interpreted magnetics and gravity. Subsurface geological trends modified after the Australian Crustal Elements Map (Geoscience Australia) and the simplified outcropping Musgrave Province from Wade et al. (2008). Musgrave Province MT site locations are shown as blue triangles. The inferred location of the Mundrabilla Shear and its northern extension is shown as a north–south dotted line (Aitken et al. 2016). State boundaries are shown for reference to Fig. 1, where NT—Northern Territory, SA—South Australia and WA—Western Australia. Regional deep seismic traverses intersecting the Musgrave Province are shown as red lines