Hosted on MSN
Yosemite's ultra-deep canyon may have been carved in part by a ghost volcano and river, provocative research suggests
A provocative new hypothesis suggests that Yosemite Valley was carved by an ancient volcano and a disappearing river, both of which have long since eroded away. Geologists have long debated why ...
Results that may be inaccessible to you are currently showing.
Hide inaccessible results
Feedback