Ocean Floor Remapped With Satellites - Thousands of Unmapped Seamounts Found
Scientists Discover Thousands Of Uncharted
Mountains Hidden Beneath The Sea, Huffington Post
The web site is “Exploring Ocean Tectonics from Space.”
The paper is
Sandwell, D. T., R. D. Müller, W. H. F. Smith,
E. Garcia, and R. Francis, 2014, New global
marine gravity model from CryoSat-2 and Jason-1
reveals buried tectonic structure. Science. vol. 346,
no. 6205, pp. 65-67.
Their mapping of the extinct spreading ridge
and associated transform faults within the
Gulf of Mexico is also quite important.