Ancient Britons extracted salt from seawater more than 5500 years ago


Stone Age Britons extracted salt from seawater using industrial-style processes more than 5500 years ago. The discovery means people in Great Britain were producing salt thousands of years earlier than thought, before the Bronze Age.

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https://www.newscientist.com/article/2272916-ancient-britons-extracted-salt-from-seawater-more-than-5500-years-ago/

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