Zircon (U-Th)/He thermochronometric constraints on the exhumation of 187Os enriched Lesser Himalayan strata of northwest India and implications for Cenozoic seawater chemistry

Cody Colleps1,2, Ryan McKenzie3, Daniel F Stockli2, A Alexander G G Webb4, Brian K Horton5 and Birendra P Singh6, (1)University of Hong Kong, Department of Earth Sciences, Hong Kong, Hong Kong, (2)University of Texas at Austin, Jackson School of Geosciences, Austin, TX, United States, (3)University of Hong Kong, Department of Earth Sciences, Pokfulam, Hong Kong, (4)University of Hong Kong, Division of Earth and Space Science and Laboratory for Space Research, Hong Kong, Hong Kong, (5)University of Texas at Austin, Department of Geological Sciences and Institute for Geophysics, Austin, TX, United States, (6)Panjab University, Center of Advanced Study in Geology, Chandigarh, India