gcthomas
New member
That's your story and you're sticking to it, are you?
My story? That of every respectable geologist.
Have you a link to this description?
A link? Back to my own description? Just scroll back up a bit.
Or you could look Wikipedia, I expect, or any university's Geology Dept website. Google it? I'm sure you can manage.
What model?
Exactly; 'what model'! You have no alternative to the REAL description. Unless you want to lay claim to your "challenge" image in your post #77.