Constraining trace metal paleo-proxies for black shale deposition in upwelling systems: the Benguela upwelling system offshore Namibia

Jessica Cofrancesco1, Natascha Riedinger1 and Jeremy D Owens2, (1)Oklahoma State University Main Campus, Stillwater, OK, United States, (2)Florida State University, Earth Ocean and Atmospheric Sciences, Tallahassee, FL, United States