A friend of mine wanted me to watch a "documentary" by Stevin A Austin on the eruption of Mt. Saint Helens. In this film ( the entire thing which I could not stomach thru) it explains how volcanic eruptions can cause the layering which is found in the the Earth's rocks. I know that such layering caused by volcanic gas and mud, knocking down trees, is not like sedimentary rock, but I can't explain it very well to my friend. Does anyone have a link to a good page explaining Mr. Austin's works from an evolutionist's point of view? Thanks!...