Phosphorite pavement rock is very resistant to the erosive forces of the Gulf Stream. These slabs of rock form ledges under which fish can live. Image courtesy of Islands in the Stream 2001, NOAA/OER.
Phosphorite pavement rock is very resistant to the erosive forces of the Gulf Stream. These slabs of rock form ledges under which fish can live. Image courtesy of Islands in the Stream 2001, NOAA/OER.