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. 2002 Oct 18;99(22):14020–14025. doi: 10.1073/pnas.222373499

Fig 1.

Fig 1.

(a) Overview of the Arctic region with position of the magnetic pole (MP) in 1990. (b) Axel Heiberg Island site locations: A, Agate Fiord; B, Dragon Creek; C, Expedition Fiord; D, Blacknose Ridge. Fault traces (14) are also shown.