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Descent 305 - Pre-order is open!!
Our August/September issue has a publication date of 2 August, and it is a special summer bumper issue full of stories of exploration and wonder from the underground world.
I don't think there was ever much doubt that there was some high grade tin ore at South Crpfty. The more difficult question is whether it can be mined and treated economically.
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I don't think there was ever much doubt that there was some high grade tin ore at South Crpfty. The more difficult question is whether it can be mined and treated economically.
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If anything will get extracted in Cornwall in the near future, I'd guess at perhaps lithium by some kind of solution mining process, rather than tin? Unless of course you call geothermal "heat mining"
Indeed. I once reported to a London Head Office "It looks like we have found a very low grade super-giant porphyry copper deposit. but it is under Snowdon so we won't be able to mine it." The London office said, better have a more detailed look - that was the green light for a year of drilling and investigations which concluded my original comments were correct.
The company were a subsidiary of a Canadian company, I suspect if the original report had reached Canada they would have pulled the plug on us at once.