bob10
19th April 2015, 05:42 PM
This is an old story, but, Rare earth? Bob
Deep-sea mud source of '21st-century gold' - Australian Geographic (http://www.australiangeographic.com.au/news/2011/07/deep-sea-mud-source-of-21st-century-gold/)
Deep-sea mud source of '21st-century gold' - Australian Geographic (http://www.australiangeographic.com.au/news/2011/07/deep-sea-mud-source-of-21st-century-gold/)