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Tuesday, July 31, 2007

Grand Falls - the lava source

This is Merriam Crater, the source of the lava that created Grand Falls. The lava flow rached 10 miles in length to flood the Little Colorado canyon and beyond.
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Anonymous said...

I thought Merriam Crater was on the other side of the highway...

http://stat.ethz.ch/~dettling/arizona.html

I did a field study there for a geomophology class...

October 13, 2007 10:48 PM

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