[meteorite-list] Looking for Buried Iron-Shale with a Metal Detector

[Darren Garrison]

I saw a PBS documentary a few weeks back on searches for 1st centuary artifacts in caves around
Jerusalem.  They were using a tool that I hadn't heard of before, measuring electrical resistance of
the surface to try to determine what was below it.  Just did a bit of googling, and the system is
called "electrical resistivity tomography".  It seems like it might have some potential for helping
in the search for meteorites.