Ann: Analytical Method and Permitting Update, page-30

Tubs,
I have learnt a great deal of geology from reading Middy's posts- ALWAYS verifying the knowledge as we went along.
Your question has been answered in previous posts- some months ago.Not going to repeat the answers- you must do the work yourself. Middy has spoon fed us.This time is over.
WARNING: if you do the work yourself with an open mind,you are in great danger of speculating in this little known minnow!
You may even understand why a few of us here are getting excited.