Drummond Matthews was a British geophysicist renowned for his contributions to the understanding of paleomagnetism and seafloor spreading. His work, particularly with magnetic anomalies, provided critical evidence that supported the theory of plate tectonics, illustrating how Earth's magnetic field has changed over time and how these changes are recorded in oceanic crust. Matthews' research helped establish the relationship between magnetic anomalies and the age of the seafloor, which is essential for understanding the dynamics of plate movements.
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