Assertion: geophysicist | /r/CapableOf | study composition
Facets:
value: by taking measurements
type: MANNER
Source sentences:
text: Geophysicists study the structure and composition of zones below the surface of the earth by taking measurements using seismic, gravity, magnetic and electrical data collection methods.
text: Geophysicists study the structure and composition of zones below Earth’s surface using techniques that employ seismic, electrical, and magnetic signals.