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ZME Science on MSNOldest Vehicle Tracks in History Found at White Sands: 22,000 Years OldThe gypsum dunes of White Sands National Park in New Mexico are already famous for preserving some of the oldest human footprints in North America. Now, researchers have uncovered something even more ...
Gypsum may be an unfamiliar name to many but we are surrounded by it every day. It is a mineral used to make types of plaster which coat our homes, schools and offices - and in Cumbria sits the ...
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