Greetings guys/gals.
I have recently received some leaf imprints in shale stone.
These are from the Minkin site in Northern Alabama.
These are from the Carboniferous period and are imbedded in shale rock. That's a bit soft..
I am asking how would you guys suggest that I clean up and preserve them.
That is with the lease amount of equipment. So basic wash technique and
would you suggest using paranoid on these things?
Any thoughts would be greatly appreciated.
Thanks,
Joe