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古地磁学是一门发展历史悠久的学科,而磁性地层学则是从近半个世纪在古地磁学的基础上发展起来的,而两者又是作为两门彼此密切关联的分支学科出现的。
Paleomagnetism is a long-established subject, whereas magnetostratigraphy developed from paleomagnetic evidence for nearly half a century, and both are emerging as two closely related sub-disciplines .