mafic

mafic rocks are rich in magnesium and iron.

the mafic composition of the lava affects its viscosity.

geologists often study mafic minerals to understand volcanic activity.

mafic magma typically has a lower viscosity than felsic magma.

the presence of mafic rocks can indicate tectonic activity.

many oceanic crusts are composed of mafic rocks.

mafic and ultramafic rocks are essential for understanding earth's mantle.

some mafic rocks can be found in ancient geological formations.

the classification of mafic rocks helps in geological mapping.

mafic intrusions can create valuable mineral deposits.