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[Under the Magnifying Glass]

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Tomography and scanning are used to understand how objects were made and to identify the characteristics of all the materials they were made from.

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They also make it possible to see all the little marks left on objects by various types of tools and to understand how objects were used; for example, whether they were used to scrape hides, make nails or arrowheads, and so forth.

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These analysis tools generate thousands of pieces of data, including chemical and physical data, by providing a view of every side of an object as well as the interior.

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Tomography and scanning are thus important tools for archaeologists as they enable them to discover how objects were made and used.

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[INRS Lab CT Scan, Thank you to Person responsible for the laboration: Pierre Francus]

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[Research technician elaboration of CT: Louis-Frederic Daigle]