Late Cretaceous Tectonic Evolution of Walvis Ridge and Rio Grande Rise Hotspot Twins, South Atlantic

Sriharsha Thoram1, William W Sager1, Yanming Huang2 and Hua-Wei Zhou1, (1)University of Houston, Earth and Atmospheric Sciences, Houston, United States, (2)Key Laboratory of Exploration Technologies for Oil and Gas Resources, Ministry of Education, Yangtze University, Wuhan, China