What is the role of sea spreading in the generation of oceanic crustal magnetism?

Sep 25, 2008 ... Muller, R.D., M. Sdrolias, C. Gaina, and W.R. Roest 2008. Age, spreading rates and spreading symmetry of the world's ocean crust, Geochem. ... seafloor. At the same time the existing seafloor spreads (seafloor spreading) and presses the Earth's surface, including the continents, apart. In so-called ... Seafloor spreading occurs at divergent plate boundaries. As tectonic plates slowly move away from each other, heat from the mantle's convection currents makes ... Harry Hess was an instrumental figure in figuring out how plate tectonics worked. Hess possessed two valuable skills: careful attention to detail and the ... Seafloor spreading ... Seafloor spreading, or seafloor spread, is a process that occurs at mid-ocean ridges, where new oceanic crust is formed through volcanic ... Apr 10, 1993 ... Updated interpretation of magnetic anomalies and seafloor spreading stages in the south China Sea: Implications for the Tertiary tectonics of ... Dec 1, 2018 ... Although the seafloor spreading Hess initially proposed was a virtually amagmatic process, little attention has been paid to that ... Apr 14, 2022 ... A new global analysis of the last 19 million years of seafloor spreading rates found they have been slowing down. Students to use real-world data and the TecRocks Explorer to investigate structures and rock ages on the seafloor. Students connect these data to the theory of ... 2 cm * 475 km/cm = 950 km = 95,000,000 cm = 9.5 * 107 cm · 65 million years = 65,000,000 years = 6.5 * 107 years.