What the margins of Spain's Ebro river basin looked like 6 million years ago
Thursday, June 2, 2011 - 12:30
in Earth & Climate
A Spanish research team, using 3-D reflection seismology, has for the first time mapped the geomorphological features of the Ebro river basin 5 to 6 million years ago. The images obtained show that the surface analyzed is today 2.5 or 3 kilometres below the sea bed.