Scientists have reconstructed the long-lost Tectonic plate 600 million years ago it raised a box of volcanoes in the Pacific Ocean.
This plate, known as the Resurrection, has long been controversial among geologists, as some believe it never existed. The new reconstruction, however, puts the edge of the rocky plate with a line of ancient antiquities Volcanoes, Suggested that it was once part of an earthquake (the top layer of the earth) that exists in northern Canada today.
“Volcanoes form at the boundary of the plate, and the more plates you have, the more volcanoes you have,” said Johnny W., a geologist at the University of Houston. In a statement. “Volcanoes also affect Climate change. So, when you try to model the earth and understand how the climate has changed … you really want to know how many volcanoes there have been Earth“
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Wu and his co-author, Spencer Fuston, a doctoral candidate at the University of Houston Geology, first used a computer model of the Earth’s crust to “unravel” the motion of tectonic plates. SenojokA geological epoch that began 66 ge million years ago. Geologists already knew that there were two plates in the Pacific Ocean at that time, the Kula Plate and the Pharaon Plate.
Lots of reasons Magma To the east of the previous location of these plates are now Alaska and Washington, some geologists say there is a missing part of the puzzle – a theoretical plate they call the Resurrection. This magma was left behind by volcanic activity at the edge of the plate.
All of these plates have long been submerged beneath the earth’s crust in a process called subduction. U and Fuston used the computer restructuring to virtually undo this subordination. The plates return to the surface and rewind their motion. When they did, they saw that the resurrection really matched the picture. They reported their discovery in the October 19 journal GSA Bulletin.
“When the earth’s surface was ‘raised’ and reconstructed, the boundaries of this ancient resurgent tectonic plate coincided well with the ancient volcanic belts of Washington state and Alaska, providing a long exploration link between the ancient Pacific Ocean and North America. “He said.
Originally published in Live Science.
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