Feb 28 (Reuters) - Macdonald Mines Exploration Ltd BMK.V
* Macdonald Mines adds land position in Wawa and provides update on Wawa-Holdsworth gold district project
* Has begun a core sampling program at its Wawa-Holdsworth project
* Has staked 84 hectares, approximately 10 kilometers southwest of Wawa-Holdsworth project Source text for Eikon: ID:nCCN4948V0 Further company coverage: BMK.V