The Timing of Early Magmatism and Extension in the Southern East African Rift: Tracking Geochemical Source Variability with <SUP>40</SUP>Ar/<SUP>39</SUP>Ar Geochronology at the Rungwe Volcanic Province, SW Tanzania
Department of Earth and Environmental Sciences, Columbia University in the City of New York, New York, NY, United States; Lamont Doherty Earth Observatory, Palisades, NY, United States
Lamont Doherty Earth Observatory, Palisades, NY, United States
University of Dar es Salaam, Dar es Salaam, Tanzania
University of Dar es Salaam, Dar es Salaam, Tanzania
University of Dar es Salaam, Dar es Salaam, Tanzania
Department of Earth and Environmental Sciences, Columbia University in the City of New York, New York, NY, United States; Lamont Doherty Earth Observatory, Palisades, NY, United States