13K views · 181 reactions | Gold is now primarily found in very low concentrations. Open pit mines, like the one shown in this video, process tons of rock in order to extract just a few ounces. This process is extremely damaging to the environment. This clip I Segment Produced from History Channel's "How the Earth Was Made" series is being used in the geology curriculum nationwide and abroad. | Mining Geologist | Facebook
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13K views · 181 reactions | Gold is now primarily found in very low co…
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249K views · 1.5K reactions | Open-pit is one of the most common...
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249K views · 1.5K reactions | Open-pit is one of the most common...
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An aerial view of a quarry showcases the open-pit mining operation, including the machinery and trucks used to extract and transport materials. The environmental impact can also be evident. Drone. 4K
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An aerial view of a quarry showcases the open-pit mining op…
2023年4月11日
shutterstock
Did you know that 80% of excavated materials worldwide come from open pits or surface mines? Lauri Laihanen, VP of R&D at Sandvik, explains the shift from underground to surface mining and the importance of location and ore grade. Learn more at https://go.sandvik/1AF #openpitmining #sustainability #mining #FutureSandvik | Sandvik
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Did you know that 80% of excavated materials worldwide come from op…
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Open-pit copper mining, smelting, and production | Britannica
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Open-pit copper mining, smelting, and production | Britannica
2020年10月28日
britannica.com
The Environmental Impacts of Mining - SlideServe
The Environmental Impacts of Mining - SlideServe
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Impact of Alberta rolling back open-pit coal mine restrictions
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Impact of Alberta rolling back open-pit coal mine restrictions
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Open pit coal mine excavating | Discover Real Life
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