1. The movie was generated using a geomagnetic field model ( CM4 ). 2. While the North and South paleomagnetists in calculating geomagnetic fields in the past. 3. She can also generate electromagnetic pulses by mentally manipulating the Earth's geomagnetic field . 4. As a result there is a decrease in the effects of geomagnetic field . 5. The geomagnetic field changes on time scales from milliseconds to millions of years. 6. Rapidly fluctuating geomagnetic fields can produce geomagnetically induced currents in pipelines. 7. The magnetized bar tends to orient the assembly with the local geomagnetic field . 8. Carnegie was a vessel built for DTM's worldwide survey of the geomagnetic field . 9. Its crew was researching the geomagnetic field over the Krkonose mountains, the daily said. 10. Behavioral studies have also provided evidence that sharks can detect changes in the geomagnetic field .