Interesting Engineering on MSN2mon
World’s oldest ochre mine discovered using modern tech, dating back 40,000 years
University of Missouri researcher Brandi L. MacDonald utilizes state-of-the-art technology available exclusively at Mizzou to ...
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Geochemical fingerprints trace ochre origins to world's oldest mine
In a recent study, an international team of scientists partnered with MacDonald to access advanced scientific technology at the University of Missouri Research Reactor (MURR), Materials Science ...