| Risk and valuation analysis of the TOPIA MINE |
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| Title(s) of the TOPIA MINE |
 | Great Panther Silver Limited
Owner: 100% |
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| Title | Company Profile | All Projects | Company website | Company project page |
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| The concessions are 100%-owned by Great Panther's Mexican subsidiary, Minera Mexicana el Rosario, SA de CV (MMR). MMR exercised its option to earn a 100% interest in the bulk of the concessions. There is no underlying Net Smelter Royalty on the property |
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| Location of the TOPIA MINE |
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The Topia Silver-Lead-Zinc property is located in the heart of the Topia Mining District in west-central Durango State, Mexico. The property is accessible by road from the city of Durango by travelling north for approximately 200 km on paved Highway 23, and west for 150 km on a paved and gravel road to the town of Topia.
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| History of the TOPIA MINE |
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The Topia Mining District is one of the oldest in Mexico, the discovery of silver dating back to 1538. Artisanal mining continued for centuries until the Topia Silver Mine was opened in 1952 by Minera Mexicana Peñoles, now Mexico's largest silver pro more...
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| Geology of the TOPIA MINE |
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Mineralization within the Topia Mine is that of a typical silver-lead-zinc epithermal vein system, formed along a series of northeast trending faults within the Tertiary-aged Lower Series Volcanics. The mined vein horizon consists of quartz, galena, more...
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| Production history |
| Metal | 2010 | 2009 | 2008 | 2007 | 2006 |
| GOLD (oz) | 597 | 403 | 811 | 642 | 405 |
| LEAD (lbs) | 2,407,000 | 1,919,814 | 1,931,249 | 1,546,456 | 1,381,634 |
| SILVER (oz) | 515,101 | 437,079 | 366,198 | 279,440 | 208,003 |
| ZINC (lbs) | 2,990,000 | 2,331,013 | 2,367,764 | 1,775,678 | 1,636,138 |
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