Stratigraphic architecture of the world’s oldest shale gas play: The 1400-1200 Ma Velkerri and Kyalla formations in the Beetaloo Sub-Basin

Vincent Crombez, Marcus Kunzmann, Mohinudeen Faiz, Claudio Delle Piane, Stuart Munday, Anne Forbes 1 Deep Earth Imaging – Future Science Platform, Kensington, 6151, Australia 2 Mineral Resources, CSIRO, 26 Dick Perry Avenue, Kensington, 6151, Australia 3 Energy, CSIRO, 1 Technology Court, Pullenvale, 4069, Australia 4 Chemostrat Australia, 1131 Hay Street, West Perth, 6005, Australia # corresponding author (vincent.crombez@csiro.au), * current address: Fortescue Metals Group Ltd, East Perth, 6004, Australia