This sounds just lovely..
This report summarizes the state of salt repository science, reviews many of the technical issues pertaining to disposal of heat-generating nuclear waste in salt, and proposes several avenues for future science-based activities to further the technical basis for disposal in salt.


[link to prod.sandia.gov]

I also just read a report/experiment done about domes and faults. I cannot post it.. google Fault Patterns associated with domes