Perhaps you could cultivate an acquaintance with a Geology expert. I'm sure you could find one at your local college or university.<quoted text>
I see you're understandably upset. If I was only firing dataless blanks at a well armed opponent I would probably come unhinged too as I continued firing blanks in even greater abundance in the futile misdirected dataless attempt to defend myself.
I myself have occasionally called a professor at my local university and asked them questions, and they were always forthcoming and helpful in my matters.
Just a thought....