That wasn't the challenge. That's why I wrote out what the challenge was that YOU ran away from like the coward you are.
You didn't say ANYTHING of value about ANY technical detail. You mentioned some vague formation name.
That's how I knew immediately that you don't know geology. You think that all geologists know ALL fm names on earth.
What a joke.
I actually answered your questions. But YOU, being the giant coward you are, can't show me 20 posts you have given which contain scientific information/citations.
What a wuss! You talk so big, you simpleton troll.
B'caw!