Browsing by Keyword "Paleomagnetic secular variation"
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Deep-sea sediment records of the Laschamp geomagnetic field excursion (∼41,000 calendar years before present) (American Geophysical Union, 2005-04-02)We have recovered two new high-resolution paleomagnetic records of the Laschamp Excursion (∼41,000 calendar years B.P.) from deep-sea sediments of the western North Atlantic Ocean. The records document that the Laschamp ...