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Lancaster Aulacogen
Geological structure in the Arctic Archipelago of Nunavut, Canada From Wikipedia, the free encyclopedia
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The Lancaster Aulacogen is a geological structure underlying Lancaster Sound and Prince Regent Inlet in the Arctic Archipelago of Nunavut, Canada.[1] It formed as a result of extensional tectonics during the Eurekan Rifting Episode, which took place in the Canadian Arctic Rift System from the Cretaceous to the Tertiary.[2]
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