The Juan de Fuca Plate, Oregon and a Hole
The R/V Thomas G. Thompson is a 225 ft. research vessel operated by the University of Washington’s school of oceanography. It is named for the leader in studying the chemical composition of seawater. Recently, this boat has been busy working to help solve a geological mystery surrounding one of the most poetically named geographic areas on the globe—the Juan de Fuca. The Strait of Juan de Fuca is a narrow strip of the Pacific Ocean that separates Vancouver Island from the state of Washington. It is named for its explorer, Ioannis Phokas, a Greek mariner sailing for the court of Spain. The Spanish translation of his name turns into the musical “Juan de Fuca.” Yet it is not the Strait, but it’s underlying tectonic plate of the same name that is the focus of study by the men of the R/V Thomas G. Thompson. The presence of this Juan de Fuca Plate, smallest of the earth’s tectonics, off the coast of our Northwest coast has been known for as lo...