This post comes from Musings on aspects of the Greatland's Havieron drilling and the regional map that accompanied it.
The age of mineralisation at Telfer is around 6-700 Ma but, from memory, Nebo Babel was more like 1000+ Ma so how do I reconcile this map with that?
The answer lies in the WMP being an area where there has been repeated tectonic activity spanning most of the Proterozoic and more as described in this report on the 4 dimensional architecture of the WMP.
No major surprise when based on magnetic and other data such as this:
This type of research and use of state of the art technology mentioned in Densamer's post is to be expected for this area by the JV partners.