West Coast Tectonic Evolution—40 Million Years Ago [1 of 3]
Summary
Forty million years ago, a large tectonic plate, known as the Farallon Plate, was between the Pacific and North American plates. Subduction of the Farallon Plate beneath the entire West Coast created a line of volcanoes from Alaska to Central America.
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Tags
plate tectonics
geology
geologic resources division
west coast tectonic evolution
million years
farallon plate
north american plates
tectonic plate
forty million years
west coast
central america
national parks gallery
alaska
Date
2019
Source
National Parks Gallery
Link
Copyright info
Public Domain Dedication