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How are mining companies changing to become more sustainable? For instance are they electrifying more of the mining operations and using more renewable energy sources to power infrastructure?

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Broadly, how much more concentrated does a deep ocean deposit need to be (compared to a deposit on land), for it to be profitable to mine?

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Broadly, how much more concentrated does a deep ocean deposit need to be (compared to a deposit on land), for it to be profitable to mine?

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Will recycling meet metal demand? What are the challenges?

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When will we run out of key metals?

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What are the most significant impediments and challenges to making a new mineral discovery?

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What can we do to address these challenges?

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In exploration we define targets for drilling - what types of information and data define a target?

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Will we mine planets and asteroids?

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Is mining the deep ocean better than mining on land?

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Can we restore old mine sites? What are the big challenges?