مؤلف: Committee on Potential Impacts of Gold Mining in Virginia

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1 كتب إلكترونية بواسطة Committee on Potential Impacts of Gold Mining in Virginia

Board on Earth Sciences and Resources & Committee on Earth Resources: Potential Impacts of Gold Mining in Virginia
Virginia was one of the first major gold-producing states in the U.S., but it has seen only limited and intermittent gold mining activity in the last 70 years. Recent increase in gold prices and othe …
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