Originally Posted by Dan_Chamberlain
In a way, you're sort of close, but that was volcanic and this isn't.
From wikipedia:

"It is often difficult to reconstruct shapes of intrusions. For instance, Devils Tower in Wyoming was thought to be a volcanic neck, but study has revealed it to be an eroded laccolith."

Last edited by mudhen; 03/30/12.
Ben

Some days it takes most of the day for me to do practically nothing...