Ann: Drilling Confirms Discovery of Large Cu-PGE Sulphide Reefs, page-271

I remember when Cassini Resources acquired the West Musgrave deposit from BHP 10 years ago. At the time people were saying it's in the middle of nowhere with no infrastructure and was uneconomical. As you said, times change and now it's being developed with plenty of infrastructure now in place. The same could be said for Dante's reef. It may not have been worth a serious look by other mining companies in the past but times have changed.

https://www.mining-technology.com/marketdata/newscassini-to-acquire-west-musgrave-project-from-bhp-billiton-4209246/?cf-view

P.S. Cassini Resources was acquired by Oz Minerals who were acquired by BHP.