Hartley, Adrian J.Weissmann, Gary S.Scuderi, Louis2017-01-302017-01-302017-01Hartley, A J, Weissmann, G S & Scuderi, L 2017, 'Controls on the apex location of large deltas', Journal of the Geological Society , vol. 174, pp. 10-13. https://doi.org/10.1144/jgs2015-1540016-7649http://hdl.handle.net/2164/8079Acknowledgements and Funding We would like to acknowledge the sponsors of the Fluvial Systems Research Group consortium BP, BG, Chevron, ConocoPhillips and Total. We would like to thank A. Felicia for image generation and database management.44181118engdeltaapexbackwater lengthvalleyavulsionriverQE GeologyQEJournal article10.1144/jgs2015-154174