Geotripper
News and views from the geologic realm
Showing posts with label
Rhyolite Ashflow
.
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Showing posts with label
Rhyolite Ashflow
.
Show all posts
Thursday, February 18, 2010
Another Whisper from the Past...and Another Catastrophe
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I am always kind of haunted (in a good way) by ancient petroglyphs and pictographs. Most of my teaching in a classroom involves delivering ...
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Wednesday, March 5, 2008
Picture of the Day - A Great Outcrop, Part 3
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Apologies to Ron and Silver Fox for the delay revisiting last weekend's outcrop; all that death defying stuff distracted me. This is a ...
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