"Detachment"@en . "Gravity anomalies"@en . "Compression"@en . "Submersible"@en . "Southwest Indian Ridge"@en . "Mid-ocean ridges"@en . . "Plate convergence"@en . "R. C." . . "Oceanic lithosphere"@en . "Lithospheric deformation"@en . "R. C. Searle" . . "ac8913b3075595648f99c12ccf1407a8" . "Magnetic"@en . "Searle" . "Gravity"@en .