Japanese researchers estimate 16M tonnes of rare earth deposits in deep-sea mud off Japan; hundreds of years of supply
Green Car Congress
APRIL 11, 2018
A team of Japanese researchers from multiple institutions has calculated that an area of deep-sea mud in the western North Pacific Ocean near Minami-Torishima Island, Japan, contains more than 16 million tons of rare-earth elements and yttrium (REY). In an open-access paper published in Scientific Reports , they estimate that this research area could supply yttrium (Y), europium (Eu), terbium (Tb), and dysprosium (Dy) for 780, 620, 420, and 730 years, respectively, and has the potential to suppl
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