G0415011Age, spreading rates, and spreading asymmetry of the world's ocean crust (ID: boundingGeographicBoundingBox) Global sea floor at E: 180.0, W: -180.0, N: 90.0, S: -90.0#footprint-180.0,-90.0 180.0,-90.0 180.0,90.0 -180.0,90.0 -180.0,-90.0