geomagnetic

adj.

地磁的；

geomagnetic field地磁场，地球磁场

1. The geomagnetic field varies continuously.
   地磁场不断地发生变化。
2. The last geomagnetic reversal for Earth was about 780,000 years ago.
   地球上最后一次地磁倒转大约是78万年前。

What is a geomagnetic storm?
Semiannual variation of geomagnetic activity
A new geomagnetic polarity time scale for the Late Cretaceous and Cenozoic
Revised geomagnetic polarity time scale for the interval 0–5 m.y. B.P.
Revised calibration of the geomagnetic polarity time scale
Revised calibration of geomagnetic polarity time scale for the Late Cretaceous and Cenozoic
Geomagnetic activity associated with earth passage of interplanetary shock disturbances and coronal mass ejections
Solar Wind and Substorm-Related Changes in the Lobes of the Geomagnetic Tail
Effect of recent revisions to the geomagnetic reversal time scale on estimates of current plate motions
Correction to “Apparent and true polar wander and the geometry of the geomagnetic field over the last 200 Myr”