Tag Archives: seismic tomography

Mantle Plumes May Be Real (or maybe not)

Geophysicist Tuzo Wilson had a creepy daydream. He imagined himself lying at the bottom of a creek, looking up at water flowing overhead. He blew bubbles. They rose, were caught by the current, and drifted away. He came back from … Continue reading

Posted in History, How Geophysics Works, Non-drift Theories, People, Plate Tectonics | Tagged , , , , , , , | Leave a comment