Ability to run stable isotope data (delta values, including negative values) on the wish-list

[JensSoendergaard]

Dear HARSAT developer group,

As discussed, it would be beneficial to be able to run stable isotope data of e.g. carbon, nitrogen, mercury etc. on the HARSAT in addition to contaminant data.

We have not yet been able to do that with the current code (version 1.0.0).

Such delta values can include negative values, which may pose a problem with the current code.

Since it is delta values (not concentrations), the distribution should probably be normal (not log-normal).

Kind regards,
Jens Søndergaard