Diatreme Resources board changes at Metallica Minerals (ASX:MLM) as it nears the completion of its takeover bid.

Diatreme has nominated Gregory Starr, Michael Chapman, and Stephen Everett as new directors, effective July 8.

Outgoing board members Theo Psaros and Mark Bojanjac will resign on July 8.

Diatreme holds a 71.28% stake in Metallica Minerals.