
Basaltic Lava Flow
A basaltic lava flow occurs when molten rock, called magma, erupts from a volcano and moves across the land. Rich in iron and magnesium, basaltic lava is generally low in viscosity, meaning it flows easily and quickly. This type of lava forms broad, gently sloping features such as shield volcanoes and extensive plains. As it cools, it hardens into solid rock, creating new terrain. Basaltic flows are common in volcanic regions like Hawaii and tend to produce relatively safe and predictable lava streams due to their fluidity and steady movement.