140千年以来亚北极太平洋地区一直存在地磁场非偶极子行为吗?(英文)

作者:仲义; 刘焱光; 杨小强; **; 柳加波; Aleksandr Bosin; Sergey A.Gorbarenko; 石学法; 陈艇; 周祐民; 刘伟; 王浩森; 盖聪聪; 刘建兴; Aleksandr N.Derkachev; 强小科; **松*
来源:Science Bulletin, 2020, 65(18): 1505-1507.

摘要

<正>Paleomagnetic records from globally distributed locations are essential for fully understanding geomagnetic field variations, particularly non-dipole field fluctuations [1]. Paleomagnetic studies on historical time scales have demonstrated the existence of persistent geomagnetic flux patches, such as the Canadian (North