Before revision: upright=1.35|Age of oceanic lithosphere Methods used Marine geophysics uses techniques largely employed on the continents, from fields including exploration geophysics and seismology, and methods unique to the ocean such as sonar.
After revision: upright=1.35|Age of oceanic lithosphere Methods Marine geophysics uses techniques largely employed on the continents, from fields including exploration geophysics and seismology, and methods unique to the ocean such as sonar.