Improved isolation of archeomagnetic signals by combined low temperature and alternating field demagnetization
نویسندگان
چکیده
منابع مشابه
Demagnetization of spin systems at low temperature
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S. Hu,1,2 E. Appel,1 V. Hoffmann,1 W. W. Schmahl3 and S. Wang2 1 Institut für Geologie und Paläontologie, Universität T übingen, Sigwartstrasse 10, 72076 T übingen, Germany. E-mail: [email protected] 2Nanjing Institute of Geography and L iminology, Chinese Academy of Sciences, 73 East Beijing Road, Nanjing 210008, P.R. China 3 Institut für Mineralogie, Petrologie und Geochemie, Unive...
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Variations of the geomagnetic field prior to direct observations are inferred from archeoand paleomagnetic experiments. Seemingly unusual variations not seen in the present-day and historical field are of particular interest to constrain the full range of core dynamics. Recently, archeomagnetic intensity spikes, characterized by very high field values that appear to be associated with rapid sec...
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ژورنال
عنوان ژورنال: Geophysical Journal International
سال: 2001
ISSN: 0956-540X,1365-246X
DOI: 10.1046/j.0956-540x.2001.01525.x