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  Topic: The Battle of Beginnings: Del Ratzsch, Anti evolution< Next Oldest | Next Newest >  
Stanton



Posts: 266
Joined: Jan. 2008

(Permalink) Posted: Sep. 30 2009,20:27   

Quote (Scienthuse @ Sep. 30 2009,19:38)
A 150 foot deep canyon was cut in 1 to 5 days at Mt St Helens by a mud slide.

You do must realize that different types of rocks have different rates of erosion, right?

I mean, you must be made aware that sandstone, shale and slate erode much much more slowly than freshly lain volcanic ash.

  
  36 replies since Sep. 06 2009,16:54 < Next Oldest | Next Newest >  

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