Last Updated
：2025/11/21
Burgess Shale
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A rock formation in the Canadian Rockies that contains very many fossils from the Cambrian period.
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Burgess Shale
When I visited the Burgess Shale, I was struck by the incredible diversity of Cambrian fossils preserved there.
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When I visited the Burgess Shale, I was struck by the incredible diversity of Cambrian fossils preserved there.
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