Geotripper
News and views from the geologic realm
Showing posts with label
Blacktail Canyon
.
Show all posts
Showing posts with label
Blacktail Canyon
.
Show all posts
Thursday, September 5, 2013
Into the Great Unknown: The Hidden Places, and Putting a Hand Across 1.2 Billion Years
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It's so hard to imagine the tourist who drives for hours and hours, arrives at the rim of the Grand Canyon, looks down and simply leav...
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