Significance of the cosmogenic argon correction in deciphering the 40Ar/39Ar ages of the Nakhlite (Martian) meteorites

Benjamin E Cohen1, William Cassata2, Darren F Mark3, Tim Tomkinson3, Martin R. Lee4 and Caroline L Smith5, (1)Scottish Universities Environmental Research Centre, East Kilbride, United Kingdom, (2)Lawrence Livermore National Laboratory, Livermore, CA, United States, (3)Scottish Universities Environmental Research Center at the University of Glasgow, East Kilbride, United Kingdom, (4)University of Glasgow, School of Geographical and Earth Sciences, Glasgow, United Kingdom, (5)Natural History Museum, Science Group, London, United Kingdom