As New Oceanic Crust Is Formed: Revision history

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9 August 2025

  • curprev 20:2020:20, 9 August 2025KindraCrampton2 talk contribs 4,616 bytes +4,616 Created page with "<br>Pillow lavas are lavas that contain characteristic pillow-shaped structures that are attributed to the extrusion of the lava underwater, or subaqueous extrusion. Pillow lavas in volcanic rock are characterized by thick sequences of discontinuous pillow-shaped masses, commonly up to one meter in diameter. They form the upper part of Layer 2 of normal oceanic crust. Pillow lavas are commonly of basaltic composition, although pillows formed of komatiite, picrite, bonini..."