So there are two issues concerning the haltite: What processes formed them in the past, and why aren't we witnessing them right now ? After all, the laws of chemistry didn't change since back then.
That is a very interesting statement coming from a YEC. Can you remind as again about how accelerated nuclear decay works?
I know it is off topic here, but please remember that you made this statement for other discussions.
Now, you claim that this Salt deposits comes from the oceans, despite any evidence that chemistry allows for such depositions in our oceans today. Yet you still claimed that it happened in the past.
If this involves evaporation of terrestrial waters this still casts doubt on steady input into the oceans. Either way, you have either a fluctuation input or a fluctuation output which negates the use of salt concentrations as a reliable dating method.