The authors have presented a detailed and considered rebuttal (along with a fully marked up version of the paper) of the reviewers comments and have made alterations that directly address the concerns raised. There are one or two areas where the authors have in my view done all they can to address the comments made but are unable, with the data available, address those concerns any further. As such I am content that this manuscript should move forward in the process.
Daniel R. Parsons

Dear Liviu and colleagues.

With apologies for the delay of the editorial handling, I am happy to accept your anuscript for publication in ESurf. I am convinced that your study opens up an important delta system that has long been out of reach, and hope that it will prompt others to invest time and effort in this intriguing region. Thank you for submitting this work to ESurf; we welcome path finding publications like yours. Please work efficiently with the publishers of Copernicus to secure a short path to publication of your paper. I very much look forward to seeing your work in ESurf.
Niels Hovius