Codelco Halts Expansion Project at Top Mine on New Seismic Risk

Codelco is suspending work on a project designed to extend the life of its biggest copper mine after identifying a new source of seismic risk a year after a rock...

By James Attwood · Bloomberg Markets

Codelco is suspending work on a project designed to extend the life of its biggest copper mine after identifying a new source of seismic risk a year after a rock burst killed six workers.