TORONTO, ONTARIO — (Marketwire) — 07/21/11 — Lundin Mining Corporation ("Lundin Mining" or the "Company") (TSX: LUN)(OMX: LUMI) provides the following corporate update on operations, projects and continuing exploration success in Portugal and Ireland.Commenting on operations, Mr. Paul Conibear, President and CEO of Lundin Mining, said, "As mentioned in the Q1 release, the high-grade reserves currently being mined at Neves Corvo are in an area subject to high stresse
