Uplifting of Columbia River basalts opens window on how region was sculpted

July 17, 2020—Uplifting of Columbia River basalts has allowed University of Oregon researchers to better understand of how magma 14-16 million years ago shaped the region and why greenhouse gases released during a series of volcanic eruptions did not trigger a global extinction event.

from Phys.org - latest science and technology news stories https://ift.tt/3fLsfOK

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