Highlights
- Supergene copper zone with 1.3 m/tonnes of 5.36% copper, 1.54 g/t gold, and 33.87 silver, containing 158 million pounds of copper in the Indicated category.
- Total Indicated NI43-101 resource - 4.47 million tonnes.
- The deep primary zone at Debarwa, which is open at depth, has an average grade of 2.53% copper with 3.23 % zinc in the Indicated category using a 1% copper cut-off and contains an additional 39 million pounds of copper and 49.8 million pounds of zinc.
- Open in several directions for expansion.
Location and History
Debarwa is located approximately 25 kilometres south of the capital city of Asmara and is accessible by paved roads with excellent infrastructure. It was originally discovered in the 1960's and some underground development work was done in 1971 by an Ethiopian -- Japanese partnership.
Resource
The current NI43-101 compliant resource was completed by MSA and announced early in 2008.
Summary of Indicated Mineral Resource at Debarwa
| Zone | Cut Off | Million Tonnes | Au g/t | Ag g/t | Cu% | Zn% |
| Oxide | 0.5 g/t Au | 2.442 | 1.71 | 13.79 | 0.12 | 0.09 |
| Supergene | 1% Cu | 1.336 | 1.54 | 33.87 | 5.36 | 0.08 |
| Primary | 1% Cu | 0.699 | 0.87 | 22.31 | 2.53 | 3.23 |
| Totals | 4.477 |