Secular Variation of the Geomagnetic Field over the Past 4000 Years Recorded in the Lavas and Pyroclastics of the Northern Group of Kamchatka Volcanoes: New DataстатьяПеревод
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Дата последнего поиска статьи во внешних источниках: 17 октября 2017 г.
Аннотация:New paleomagnetic determinations satisfying the up-to-date methodical and instrumental standards
of paleomagnetic studies are obtained from the lava flows and volcanic ash of the Northern Group of
Kamchatka volcanoes. In the past 4000 years, 12 stratigraphic levels with tephrostratigraphic ages are
explored. The obtained directions of the geomagnetic field fill a gap in the data on the secular variation for northeastern Asia and can be used for developing global models. Besides, a promising outlook for the use of the variations of the geomagnetic field for the regional correlation of volcanic events is demonstrated.