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Chinese scientists use nanocoating to protect dinosaur egg fossil site in Hubei_蜘蛛资讯网

il group in Shiyan, Central China’s Hubei Province, covering the site with a “nano-scale protective coating,” the Global Times learned on Thursday. Researchers have confirmed that the 6,260-squar

alcium carbonate, they are prone to chemical reactions with carbon dioxide and moisture in the air. In addition, as the fossils are mostly embedded in coarse sandstone, they have long been exposed to

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