(Figures in U.S. dollars)
TORONTO, Feb 21 (Reuters) - First Quantum Minerals (FM.TO) said on Thursday its fourth-quarter profit more than doubled, on sharply higher copper production.
The Vancouver-based miner earned $135.3 million, or $2.00 per share, in the final three months of the year. This was up from $60.9 million, or 91 cents a share, in the year-before period. (Reporting by Cameron French; Editing by Rob Wilson)