paleomagnetist
/ˌpeɪlioʊˈmæɡnɪtɪst/
noun
- A scientist who studies paleomagnetism.
- The paleomagnetist analyzed rock samples from the ocean floor.
- She became a paleomagnetist because she was fascinated by the history of our planet.
- A paleomagnetist can tell you how Earth's magnetic field has changed over millions of years.