About Calibre

Calibre Mining is exploring a commanding and strategic, 710 sq kilometre land position in a highly prospective, but underexplored region of the historic "Mining Triangle" in North East Nicaragua. The Borosi Concessions, named for the three historical producing regions of Bonanza, Rosita and Siuna, are highly prospective for gold and copper mineralization associated with skarn and epithermal deposits. A systematic and disciplined exploration campaign is underway to define drill targets and launch an aggressive drill program in the first quarter of 2010.