Once you bury them, never dig them back up...that's how you get caught!
Don't worry, I'm never gonna dig them up.
...or let them down...
But on topic, I think archaeology is damn weird, and in some industries a problem. One of the difficult parts of designing for long term radioactive waste storage is how do you keep people from digging there (obviously, given the above, Rick won't). So you need to get that message across without relying on a common language or arousing curiosity.
Personally, I think all the efforts on that were wasted, because in the future when we aren't as skittish as schoolgirls around useful materials, someone is going to be running their radioshack Geiger counter around those weird hills and should "hot damn, Mary! Come quick! We found ourselves a radioisotope mine! I can believe them fellers back then would want to bury this stuff!" (In my future, we are all technologically advanced quasi-southern rednecks...which shouldn't surprise anyone given their fecundity).