Pillow lavas are basaltic lava tubes.
What is Pillow Lava?
Pillow lava are basaltic lava tubes that erupt on the seafloor in volcanic piles. it is pillow shaped structure that is characterised by extrusion of lava under water. It has thick sequence of pillow shaped masses use to confirm volcanism in metamorphic belt.
Therefore, Pillow lavas are basaltic lava tubes.
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