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A paleomagnetic study of the Mesoproterozoic Valaam monzodioritic sill (U-Pb age ∼1458Ma) was undertaken in an attempt to provide a new well dated paleomagnetic pole for Baltica and to test the proposed joint drift history of Baltica and Laurentia from 1.83 to ca. 1.26Ga. Two components of natural remanent magnetization (NRM) were isolated in the sill with alternating field and thermal treatments...
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