(2019-05-31) Bullock, Liam A.; Parnell, John; Feldmann, Joerg; Armstrong, Joseph; Henn, Alessandra S.; Mesko, Marcia F.; Mello, Paola A.; Flores, Erico M. M.; University of Aberdeen.Geology and Geophysics; University of Aberdeen.Environment and Food Security; University of Aberdeen.Energy; University of Aberdeen.Chemistry