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The Delicate Process of Excavating and Cleaning Fossils

Fossils are extremely fragile. Scientists remove them in a protective layer of plaster and clean sand away one grain at a time.

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Channels: Ecology

Tags: Excavating and Cleaning Fossils

Uploaded by: ( Send Message ) on 12-04-2012. Dnatube suggest users to have interest in drug testing, mesothelioma, insurance, medical lawyers.

Duration: 1m 27s

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