Calibre Provides Update on Gold Projects in Northeast Nicaragua

Calibre Mining Corp. is pleased to provide an update on the Company's 100% owned gold-silver projects and gold-copper projects under joint venture with B2Gold Corp. and Alder Resources Ltd.

Calibre's Borosi Concessions are located in the historic Mining Triangle (the "District") of northeast Nicaragua that has past production exceeding 8 million ozs of gold. Calibre and our Joint Venture partners control 785 km² of concessions in this prolific mining district which remains largely underexplored for porphyry gold-copper deposits, epithermal gold-silver systems and gold-copper skarn mineralization.

Highlights

100% Calibre Gold-Silver Projects

• Calibre's projects contain a NI 43-101 Inferred Mineral Resources exceeding 1.05 million ounces of gold and 8.4 million ounces of silver in three deposits,
• Work continues on the Montes de Oro gold skarn project where recent high grade trench results include; 52.3 metres grading 7.1 g/t gold, 27.5m grading 4.92 g/t gold and 19.3 metres grading 2.71 g/t gold located within a 400 metre by 650 metre gold-copper-zinc soil geochem anomaly,
• High grade gold-silver mineralization continues to be defined at the Guapinol-La Sorpresa gold-silver project in the Eastern Epithermal District. Gold-silver mineralization has been traced on surface for over 10 km on the Guapinol-La Sorpresa target where up to 5 vein systems have been identified with surface rock sampling returning up to 42.46 g/t Au and 2,457 g/t Ag.

Calibre's Joint Venture Projects

• Calibre (49%) and B2Gold (51%) continue to advance Primavera gold-copper joint venture where past drilling intersected significant porphyry-style mineralization including: 261.7 metres grading 0.78 g/t Au, 0.30% Cu,
• Calibre (49%) and B2Gold (51%) recently announced additional channel sampling results from the Minnesota gold-copper project including: 9.2 metres grading 4.17 g/t Au,
• Alder continues to earn-in to a 65% interest in the Rosita gold-copper-silver project where drilling has intercepted 65 metres grading 1.48 g/t Au, 0.20% Cu, and 2.0 g/t Ag.

Source: http://www.calibremining.com/