This presentation is created by the mining engineer who is working in Australia. I think it will be interesting for you to watch. And the presentation "Underground mining" is created by me. This is our next topic for discussion!
Use of open or underground mining works depends on various factors: natural ,mining-and-geological, technical. But more often usually use open mining operations.
Interesting presentation, very accessible accounts of the presented methods.
ReplyDeleteGleb, try to do the task connected with this information.
ReplyDelete1)What we know stages of the mining process?
ReplyDelete2)Say a advantages of punch longwall.
I think the technique for open-pit mining is used more often
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ReplyDeleteUse of open or underground mining works depends on various factors: natural ,mining-and-geological, technical. But more often usually use open mining operations.
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