In September 2016, the Department of Land and Resources of ttenan Province announced that the First Geological Exploration Institute of Henan Bureau of Geo- Exploration ＆ Mineral Development had recently discovered a...In September 2016, the Department of Land and Resources of ttenan Province announced that the First Geological Exploration Institute of Henan Bureau of Geo- Exploration ＆ Mineral Development had recently discovered a new104.96-ton gold resource, with 122.034 tons of associated silver and also abundant natural soda and lead-zinc mineral resources in the deep and peripheral areas of the Laowan gold deposit in Tongbai County.展开更多
文摘In September 2016, the Department of Land and Resources of ttenan Province announced that the First Geological Exploration Institute of Henan Bureau of Geo- Exploration ＆ Mineral Development had recently discovered a new104.96-ton gold resource, with 122.034 tons of associated silver and also abundant natural soda and lead-zinc mineral resources in the deep and peripheral areas of the Laowan gold deposit in Tongbai County.
