Richard Adkerson was the chief architect of the $26 billion “dream come true” purchase of Phelps Dodge in 2007, at the time the largest mining acquisition in history.
In the project’s latest feasibility study, Marathon anticipated that the federal and provincial assessments for Berry would be completed by the middle of 2024.
The Supreme Court said earlier this month that the federal government’s broad-based environmental reviews around large mines and major infrastructure associated are unconstitutional.