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RT @OleksandrKashu2: Was the Stonehenge Altar Stone from Orkney? Investigating the mineralo... https://t.co/6hXZkhGlsb
RT @OleksandrKashu2: Was the Stonehenge Altar Stone from Orkney? Investigating the mineralo... https://t.co/6hXZkhGlsb
Was the Stonehenge Altar Stone from Orkney? Investigating the mineralo... https://t.co/6hXZkhGlsb
Here’s the paper: https://t.co/03OuxCqoMQ.
Was the #Stonehenge Altar Stone from Orkney? Investigating the mineralogy and geochemistry of Orcadian Old Red sandstones and Neolithic circle monuments https://t.co/rN8dJMsq1Q