Early-stage continental rifting in East Africa assisted by magma and magmatic volatiles

James D Muirhead1,2, Hyunwoo Lee3, Simon A Kattenhorn4, Tobias P Fischer5, Cynthia J Ebinger6, Sara Mana7, Brent D Turrin8, Gladys karegi Kianji9, Edwin Dindi10, Steven W Roecker11, Sarah J Oliva12, Alexander Weinstein12 and Dr. D. Sarah Stamps, PhD, (1)Syracuse University, Earth Sciences, Syracuse, NY, United States, (2)University of Idaho, Moscow, ID, United States, (3)University of New Mexico Main Campus, Earth and Planetary Sciences, Albuquerque, NM, United States, (4)University of Alaska Anchorage, Geological Sciences, Anchorage, AK, United States, (5)University of California, Santa Barbara, Santa Barbara, United States, (6)Tulane University, School of Science & Engineering, New Orleans, United States, (7)Salem State University, Salem, United States, (8)Rutgers University, Geol. Sciences, Piscataway, NJ, United States, (9)University of Nairobi, Geology, Nairobi, Kenya, (10)University of Nairobi, Nairobi, Kenya, (11)Rensselaer Polytechnic Inst, Earth & Environmental Sciences, Troy, United States, (12)University of Rochester, Rochester, NY, United States