Scientists have reconstructed long-lost people Textonic plate Which probably gave birth to a volcanic eruption in the Pacific Ocean 6 million years ago.
The plate, resurrection, has long been controversial among geophysicists, as some believe it never was. But the new reconstruction keeps the edge of the rock plate along a line of well-known antiques. Volcano, Suggests that it was once part of the rock (Earth’s crust) in what is now Northern Canada.
“Volcanoes form at the boundaries of the plate, and the more plates you have, the more volcanoes you have,” said Johnny Wu, a geologist at Houston University. Said in a statement. “Volcanoes also affect Climate change. So, when you try to sample the earth and try to understand how the weather has changed … you really want to know how many volcanoes there are. The earth“
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Wu and his co-author, Spencer Fuston, a doctoral candidate at the University of Houston’s Geology, used a comparator model of the Earth’s crust to “reveal” the motion of tectonic plates from the beginning. Cenozoic, A geological age that began 6.6 million years ago. Geologists already knew that there were two plates in the Pacific at that time, the Kula plate and the Ferlan plate.
Because a lot Magma To the east of the old site of these plates, which today includes Alaska and Washington, some geologists say that there was a missing piece in the puzzle – a theoretical plate which they called the Resurrection. It would have been left behind by volcanic activity on the edge of the magma plate.
All of these plates are said to be subjected to a long process under the earth’s crust. Wu and Fasten used computer reconstruction to bring this dialect back to reality. Bringing the plates back to the surface and rewinding their motion. When they did, they found the resurrection to fit the picture. He reported to the Journal on October 19 GSA Bulletin.
When ‘raised’ and reconstructed back to Earth’s surface, the boundaries of this ancient renaissance tectonic plate coincide well with the ancient volcanic belts of Washington State and Alaska, the ancient Pacific Ocean. And provide much-needed connections between North America. Geographical records, “Wu said.
Originally published in Live Science.
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