Intraplate Harrat Volcanism and Neogene Evolution of the Lithosphere-Asthenosphere Boundary beneath Western Saudi Arabia

Adam JR Kent1, Robert A Duncan2, David W Graham1, Abdullah Mohammed Al-Amri3 and Saeed A Alshalntoni4, (1)Oregon State University, College of Earth, Ocean, & Atmospheric Sciences, Corvallis, OR, United States, (2)Oregon State University, College of Earth, Ocean and Atmospheric Sciences, Corvallis, OR, United States, (3)King Saud University, Department of Geology and Geophysics, Riyadh, Saudi Arabia, (4)King Saud University, Riyadh, Saudi Arabia