Dear Oliver,

thank you very much for the comments you provided to the reviewers concerns. I would hereby like to invite you to incorporate these in a revised version of your MS and to hand this in, ideally with highlights of the changed sections.

Best wishes, Helge

Dear Oliver,

thanks for handing in a revised version of the MS, which I'll send out to the reviewers. Best, Helge

Daer Olliver, thank you very much for the thorough modifications of your MS. There seems only to be a minor few things left. Reviewer 1 has remarks on the quench correction you used, please specify this accordingly in the revised version. Alternatively, you may also use CPM rather than Bq values. In addition, please check/modify the following:
- Bottle types: if you mention brands (ie Duran) then specify what these bottles were (ie GL45 lab flasks etc)
- Check units and denominators: ie fig. 7. R2 is given as 0, 88; correct would be 0.88
- The conclusion section is rather ‘summary and conclusion’

With these changes, I think that your MS is fit for publication in BG and would like to congratulate you for your nice work.

Best, Helge Niemann