I'm supposing they have to do something, being so close to Washington and such, and the monument nearly destroyed. That's very nice that they're going to run a prospecting plane over the area. This is what we did with the Toronto area, oh so many years ago.
I don't think the magnetics ever really told us much. It was the reflection seismic that really put the ink into the pot. They have to run seismic over state lines, and that seems to be impossible. I wish them luck.